{"id":4968,"date":"2025-12-01T10:21:27","date_gmt":"2025-12-01T10:21:27","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=4968"},"modified":"2025-12-01T10:21:29","modified_gmt":"2025-12-01T10:21:29","slug":"how-to-calculate-12v-battery-amp-hours-ah-guide","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/ja\/news\/how-to-calculate-12v-battery-amp-hours-ah-guide\/","title":{"rendered":"12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30a2\u30f3\u30da\u30a2\u6642\u9593\uff08Ah\uff09\u306e\u8a08\u7b97\u65b9\u6cd5\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u30b5\u30a4\u30ba\u3092\u6e2c\u308d\u3046\u3068\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u306a\u3089 <strong><a href=\"https:\/\/www.kmdpower.com\/ja\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong> \u30bd\u30fc\u30e9\u30fc\u6a5f\u5668\u3001RV\u6a5f\u5668\u3001\u8239\u8236\u7528\u6a5f\u5668\u3001\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u6a5f\u5668\u3001\u7523\u696d\u7528\u6a5f\u5668\u306a\u3069\u3067\u3001\u540c\u3058\u3088\u3046\u306a\u7591\u554f\u306b\u3076\u3064\u304b\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1a\u00a0<strong>\"12V\u30d0\u30c3\u30c6\u30ea\u30fc\u30a2\u30f3\u30da\u30a2\u6642\u9593\uff08Ah\uff09\u306e\u8a08\u7b97\u65b9\u6cd5\u30ac\u30a4\u30c9\"<\/strong><\/p><p>\u30a2\u30f3\u30da\u30a2\u6642\uff08Ah\uff09\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u3069\u308c\u3060\u3051\u9577\u304f\u6a5f\u5668\u3092\u99c6\u52d5\u3067\u304d\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u8a08\u7b97\u306f\u5fc5\u305a\u3057\u3082\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u52b9\u7387\u3001\u30d4\u30e5\u30fc\u30ab\u30fc\u30c8\u306e\u6cd5\u5247\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5316\u5b66\u7684\u6027\u8cea\u3001\u6e29\u5ea6\u3001\u96fb\u5727\u964d\u4e0b\u306a\u3069\u3001\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u8981\u56e0\u304c\u5b9f\u969b\u306e\u5bb9\u91cf\u3092\u5287\u7684\u306b\u5909\u5316\u3055\u305b\u307e\u3059\u3002<\/p><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u3001\u4f4f\u5b85\u6240\u6709\u8005\u3001RV\/\u30dc\u30fc\u30c8\u6240\u6709\u8005\u3001\u7523\u696d\u7528\u30b7\u30b9\u30c6\u30e0\u30fb\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u3068\u65e5\u3005\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u308b\u79c1\u304c\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u5b9f\u7528\u7684\u3001\u304b\u3064\u7d4c\u9a13\u306b\u57fa\u3065\u3044\u305f\u65b9\u6cd5\u3067\u3001\u3053\u306e\u3053\u3068\u3092\u8aac\u660e\u3057\u3088\u3046\u3002<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"813\" height=\"647\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/12v-100ah-lifepo4-battery-kamada-power.jpg\" alt=\"\" class=\"wp-image-860\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/ja\/deep-cycle-6500-cycles-12v-100ah-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30de\u30c0\u30d1\u30ef\u30fc 12V 100Ah \u30e9\u30a4\u30d5\u30dd4 \u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong><\/p><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/Sodium-Battery-12V-100Ah-Bluetooth-Low-Temperature-Na-Ion-Battery-Supplier-Factory-Manufacturers-001.jpg\" alt=\"\" class=\"wp-image-1451\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/ja\/kamada-poewr-12v-100ah-sodium-ion-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30de\u30c0\u30d1\u30ef\u30fc 12V 100AH \u30ca\u30c8\u30ea\u30a6\u30e0\u30a4\u30aa\u30f3\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"-what-does-amp-hour-ah-actually-mean-for-a-12v-battery-\"><strong>12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30a2\u30f3\u30da\u30a2\u30a2\u30ef\u30fc\uff08Ah\uff09\u3068\u306f\uff1f<\/strong><\/h2><p><strong>\u30a2\u30f3\u30da\u30a2\u6642\uff08Ah\uff09<\/strong>&nbsp;\u30d0\u30c3\u30c6\u30ea\u30fc\u306e&nbsp;<em>\u84c4\u7a4d\u30a8\u30cd\u30eb\u30ae\u30fc<\/em>&nbsp;- \u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u7279\u5b9a\u306e\u671f\u9593\u306b\u4f9b\u7d66\u3067\u304d\u308b\u96fb\u6d41\u91cf\u3002<\/p><h3 class=\"wp-block-heading\" id=\"-basic-definition-\"><strong>\u57fa\u672c\u7684\u306a\u5b9a\u7fa9<\/strong><\/h3><p>1Ah = 1\u30a2\u30f3\u30da\u30a2\u30671\u6642\u9593\u4f7f\u7528\u53ef\u80fd<\/p><p><strong>\u4f8b<\/strong>&nbsp;A&nbsp;<strong>12V 100Ah \u30d0\u30c3\u30c6\u30ea\u30fc<\/strong>&nbsp;\u7406\u8ad6\u7684\u306b\u306f\u63d0\u4f9b\u3067\u304d\u308b\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>100\u30a2\u30f3\u30da\u30a2\u30671\u6642\u9593<\/strong><\/li>\n\n<li><strong>20\u30a2\u30f3\u30da\u30a2\u30675\u6642\u9593<\/strong><\/li>\n\n<li><strong>5\u30a2\u30f3\u30da\u30a2\u306720\u6642\u9593<\/strong><\/li><\/ul><p><strong>\u6ce8\uff1a<\/strong>&nbsp;\u3053\u308c\u306f&nbsp;<em>\u7406\u60f3\u7406\u8ad6<\/em>.\u5b9f\u969b\u306e\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u306f\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u306b\u5f71\u97ff\u3055\u308c\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"-factors-affecting-real-world-capacity-\"><strong>\u5b9f\u6226\u80fd\u529b\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>\u30d0\u30c3\u30c6\u30ea\u30fc\u5316\u5b66<\/strong>\u00a0- LiFePO4 vs \u925b\u84c4\u96fb\u6c60 vs AGM<\/li>\n\n<li><strong>\u6e29\u5ea6<\/strong>\u00a0- \u5bd2\u3055\u3084\u6691\u3055\u3067\u80fd\u529b\u304c\u4f4e\u4e0b<\/li>\n\n<li><strong>\u6392\u51fa\u7387<\/strong>\u00a0- \u5927\u96fb\u6d41\u306e\u6d88\u8017\u304c\u65e9\u3044<\/li>\n\n<li><strong>\u5e74\u9f62<\/strong>\u00a0- \u53e4\u3044\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u5145\u96fb\u91cf\u304c\u5c11\u306a\u3044<\/li>\n\n<li><strong>\u5185\u90e8\u62b5\u6297<\/strong>\u00a0- \u8ca0\u8377\u96fb\u5727\u306b\u5f71\u97ff\u3059\u308b<\/li>\n\n<li><strong>\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u640d\u5931<\/strong>\u00a0- AC\u8ca0\u8377\u306fDC\u8ca0\u8377\u3088\u308a\u3082\u591a\u304f\u306eAh\u3092\u6d88\u8cbb\u3059\u308b<\/li>\n\n<li><strong>\u653e\u96fb\u6df1\u5ea6\uff08DoD\uff09<\/strong>\u00a0- \u653e\u96fb\u304c\u6df1\u304f\u306a\u308b\u3068\u3001\u4f7f\u7528\u53ef\u80fd\u306aAh\u304c\u6e1b\u5c11\u3059\u308b<\/li><\/ul><p>\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u305f\u9069\u5207\u306a\u8a08\u7b97\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002&nbsp;<strong>\u5b9f\u969b\u306b\u5fc5\u8981\u306a\u30d0\u30c3\u30c6\u30ea\u30fc\u30b5\u30a4\u30ba\u3092\u904e\u5c0f\u8a55\u4fa1\u3057\u306a\u3044\u3053\u3068<\/strong>.<\/p><h1 class=\"wp-block-heading\" id=\"-the-exact-formula-to-calculate-amp-hours-for-a-12v-battery-\"><strong>12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30a2\u30f3\u30da\u30a2\u6642\u9593\u8a08\u7b97\u5f0f<\/strong><\/h1><p>\u304c\u3042\u308b\u3002&nbsp;<em>3\u3064\u306e\u7570\u306a\u308b<\/em>&nbsp;\u3069\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u306b\u3088\u3063\u3066\u8a08\u7b97\u5f0f\u304c\u5909\u308f\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"-formula-a-when-you-know-watt-hours-wh-\"><strong>\u5f0fA\uff1a\u30ef\u30c3\u30c8\u6642\uff08Wh\uff09\u3092\u77e5\u3063\u3066\u3044\u308b\u5834\u5408<\/strong><\/h2><p>\u3053\u308c\u304c\u6700\u3082\u6b63\u78ba\u306a\u65b9\u6cd5\u3060\u3002<\/p><p><strong>Ah = Wh \u00f7 \u96fb\u5727<\/strong><\/p><p><strong>\u4f8b<\/strong>&nbsp;\u30d0\u30c3\u30c6\u30ea\u30fc = 1,280Wh \u96fb\u5727 = 12.8V (LiFePO4)<\/p><p>Ah\uff1d1280\u00f712.8\uff1d\u3067\u3042\u308b\u3002&nbsp;<strong>100Ah<\/strong><\/p><h2 class=\"wp-block-heading\" id=\"-formula-b-when-you-know-the-device-load-watts-\"><strong>\u5f0fB\uff1a\u30c7\u30d0\u30a4\u30b9\u306e\u8ca0\u8377\uff08\u30ef\u30c3\u30c8\uff09\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u5834\u5408<\/strong><\/h2><p>\u96fb\u5316\u88fd\u54c1\u7528\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30b5\u30a4\u30ba\u8abf\u6574\u306b\u4f7f\u7528\u3059\u308b\u3002&nbsp;<strong>\u5fc5\u8981Ah\uff1d\uff08\u30ef\u30c3\u30c8\u00d7\u6642\u9593\uff09\u00f7\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u5727<\/strong><\/p><p><strong>\u4f8b<\/strong>&nbsp;60W\u306e\u51b7\u8535\u5eab\u304c10\u6642\u9593\u7a3c\u50cd\uff1a<\/p><p>60W \u00d7 10h \uff1d 600Wh 600Wh \u00f7 12V \uff1d 600Wh&nbsp;<strong>50Ah\u304c\u5fc5\u8981<\/strong><\/p><h2 class=\"wp-block-heading\" id=\"-formula-c-for-inverter-loads-ac-devices-\"><strong>\u5f0fC\uff1a\u30a4\u30f3\u30d0\u30fc\u30bf\u8ca0\u8377\uff08AC\u6a5f\u5668\uff09\u306e\u5834\u5408<\/strong><\/h2><p>\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u52b9\u7387\u306f100%\u3067\u306f\u306a\u3044\u3002<\/p><p><strong>Ah\uff1d\uff08\u30ef\u30c3\u30c8\u00d7\u6642\u9593\uff09\u00f7\uff0812V\u00d7\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u52b9\u7387\uff09<\/strong>&nbsp;\u5178\u578b\u7684\u306a\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u52b9\u7387&nbsp;<strong>85-92%<\/strong>.<\/p><p><strong>\u4f8b<\/strong>&nbsp;500W\u8ca0\u83772\u6642\u9593 \u52b9\u7387\uff1a90%<\/p><p>Ah = (500 \u00d7 2) \u00f7 (12 \u00d7 0.9) \u2252 Ah&nbsp;<strong>92.5Ah<\/strong><\/p><h1 class=\"wp-block-heading\" id=\"-understanding-how-your-electrical-load-changes-ah-requirements-\"><strong>\u96fb\u6c17\u8ca0\u8377\u304cAh\u8981\u4ef6\u3092\u3069\u306e\u3088\u3046\u306b\u5909\u3048\u308b\u304b\u3092\u7406\u89e3\u3059\u308b<\/strong><\/h1><p>\u8ca0\u8377\u306b\u3088\u3063\u3066\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u6d88\u8017\u306f\u7570\u306a\u308b\u307b\u3068\u3093\u3069\u306e\u521d\u5fc3\u8005\u304c\u6c17\u3065\u3044\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u3042\u308b\uff1a<\/p><h2 class=\"wp-block-heading\" id=\"-1-high-current-loads-reduce-usable-ah-\"><strong>1.\u5927\u96fb\u6d41\u8ca0\u8377\u306f\u4f7f\u7528\u53ef\u80fd\u306aAh\u3092\u6e1b\u5c11\u3055\u305b\u308b<\/strong><\/h2><p>\u925b\u84c4\u96fb\u6c60\u306f\u7279\u306b\u6b21\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3002&nbsp;<strong>\u30d4\u30fc\u30ab\u30fc\u30c8\u306e\u6cd5\u5247<\/strong>.100Ah\u306e\u925b\u84c4\u96fb\u6c60\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u96fb\u529b\u3057\u304b\u4f9b\u7d66\u3067\u304d\u306a\u3044\u3002&nbsp;<strong>55-70Ah<\/strong>&nbsp;\u9ad8\u8ca0\u8377\u306e\u4e0b\u3067\u3002<\/p><p>LiFePO4\u306f\u3088\u308a\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u5927\u96fb\u6d41\u4e0b\u3067\u3082\u5b9a\u683c\u306b\u8fd1\u3044\u5bb9\u91cf\u3092\u7dad\u6301\u3059\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"-2-inverters-multiply-the-load-\"><strong>2.\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u8ca0\u8377\u3092\u500d\u5897\u3059\u308b<\/strong><\/h2><p>500W AC \u2260 500W DC \u30a4\u30f3\u30d0\u30fc\u30bf\u52b9\u7387\u3067\u5272\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"-3-motors-and-compressors-have-surge-current-\"><strong>3.\u30e2\u30fc\u30bf\u30fc\u3068\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306b\u306f\u30b5\u30fc\u30b8\u96fb\u6d41\u304c\u3042\u308b\u3002<\/strong><\/h2><p><strong>\u4f8b\u3092\u6319\u3052\u3088\u3046\uff1a<\/strong><\/p><ul class=\"wp-block-list\"><li>\u30a8\u30a2\u30fc\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\uff086\u00d7\u30b5\u30fc\u30b8\uff09<\/li>\n\n<li>\u51b7\u8535\u5eab (2-3\u00d7)<\/li>\n\n<li>\u30d3\u30eb\u30b8\u30dd\u30f3\u30d7 (2-4\u00d7)<\/li>\n\n<li>\u96fb\u52d5\u5de5\u5177 (2-3\u00d7)<\/li><\/ul><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u6271\u3046\u3079\u304d\u3082\u306e&nbsp;<strong>\u30d4\u30fc\u30af\u30a2\u30f3\u30d7<\/strong>\u305f\u3060\u30a2\u30f3\u30d7\u3092\u8d70\u3089\u305b\u308b\u3060\u3051\u3067\u306f\u306a\u3044\u3002<\/p><h1 class=\"wp-block-heading\" id=\"-how-to-estimate-runtime-of-a-12v-battery-accurate-method-\"><strong>12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u3092\u898b\u7a4d\u3082\u308b\u65b9\u6cd5\uff08\u6b63\u78ba\u306a\u65b9\u6cd5\uff09<\/strong><\/h1><p>\u3053\u306e\u5f0f\u3092\u4f7f\u3046\uff1a&nbsp;<strong>\u30e9\u30f3\u30bf\u30a4\u30e0\uff08\u6642\u9593\uff09\uff1d\u30d0\u30c3\u30c6\u30ea\u30fcWh\u00f7\u8ca0\u8377\u30ef\u30c3\u30c8<\/strong><\/p><p><strong>\u4f8b<\/strong>&nbsp;12V 100Ah LiFePO4 = 1,280Wh \u4f7f\u7528\u53ef\u80fd\u8ca0\u8377 = 100W<\/p><p>\u30e9\u30f3\u30bf\u30a4\u30e0\uff1d1280\u00f7100\uff1d\u30e9\u30f3\u30bf\u30a4\u30e0&nbsp;<strong>12.8\u6642\u9593<\/strong>&nbsp;\u7c21\u5358\u3060\u304c\u3001\u73fe\u5b9f\u7684\u306a\u8abf\u6574\u304c\u5fc5\u8981\u3060\u3002<\/p><h1 class=\"wp-block-heading\" id=\"-real-world-factors-that-reduce-usable-amp-hours-\"><strong>\u4f7f\u7528\u53ef\u80fd\u306a\u30a2\u30f3\u30da\u30a2\u6642\u9593\u3092\u6e1b\u5c11\u3055\u305b\u308b\u73fe\u5b9f\u306e\u8981\u56e0<\/strong><\/h1><h2 class=\"wp-block-heading\" id=\"-1-depth-of-discharge-dod-\"><strong>1.\u653e\u96fb\u6df1\u5ea6\uff08DoD\uff09<\/strong><\/h2><p>\u5316\u5b66\u7684\u6027\u8cea\u304c\u7570\u306a\u308c\u3070\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u5272\u5408\u3082\u7570\u306a\u308b\uff1a<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5316\u5b66<\/th><th>\u4f7f\u7528\u53ef\u80fd\u306a\u56fd\u9632\u7dcf\u7701<\/th><th>\u5099\u8003<\/th><\/tr><\/thead><tbody><tr><td>\u925b\u84c4\u96fb\u6c60<\/td><td>50%<\/td><td>\u983b\u7e41\u306b80%\u306b\u30c9\u30ec\u30a4\u30f3\u3059\u308b\u3068\u2192\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u65e9\u304f\u5207\u308c\u308b<\/td><\/tr><tr><td>\u5e74\u6b21\u7dcf\u4f1a<\/td><td>60%<\/td><td>\u6539\u5584\u3055\u308c\u305f\u304c\u3001\u307e\u3060\u9650\u5b9a\u7684<\/td><\/tr><tr><td>\u30b2\u30eb<\/td><td>60-70%<\/td><td>\u6e29\u5ea6\u306b\u654f\u611f<\/td><\/tr><tr><td>LiFePO4<\/td><td>90-100%<\/td><td>\u6700\u3082\u5b89\u5b9a\u3057\u305f\u56fd\u9632\u7dcf\u7701<\/td><\/tr><\/tbody><\/table><\/figure><p>12V 100Ah\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u3001\u305d\u306e\u7a0b\u5ea6\u3057\u304b\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>50Ah\u4f7f\u7528\u53ef\u80fd\uff08\u925b\u84c4\u96fb\u6c60\uff09<\/strong><\/li>\n\n<li><strong>95Ah\u4f7f\u7528\u53ef\u80fd\uff08LiFePO4\uff09<\/strong><\/li><\/ul><h2 class=\"wp-block-heading\" id=\"-2-temperature-losses-\"><strong>2.\u6e29\u5ea6\u640d\u5931<\/strong><\/h2><p>\u5bd2\u3055\u3084\u6691\u3055\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u5bb9\u91cf\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u5178\u578b\u7684\u306a\u5909\u5316\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d0\u30c3\u30c6\u30ea\u30fc\u5316\u5b66<\/th><th>0\u00b0C<\/th><th>25\u00b0C<\/th><th>40\u00b0C<\/th><th>\u5099\u8003<\/th><\/tr><\/thead><tbody><tr><td>\u925b\u84c4\u96fb\u6c60<\/td><td>50%<\/td><td>100%<\/td><td>90%<\/td><td>\u4f4e\u6e29\u306f\u80fd\u529b\u3092\u8457\u3057\u304f\u4f4e\u4e0b\u3055\u305b\u3001\u9ad8\u6e29\u306f\u8001\u5316\u3092\u4fc3\u9032\u3059\u308b<\/td><\/tr><tr><td>\u5e74\u6b21\u7dcf\u4f1a<\/td><td>55%<\/td><td>100%<\/td><td>92%<\/td><td>\u6d78\u6c34\u3057\u305f\u925b\u84c4\u96fb\u6c60\u3088\u308a\u306f\u826f\u3044\u304c\u3001\u3084\u306f\u308a\u5bd2\u3055\u306b\u5f31\u3044<\/td><\/tr><tr><td>\u30b2\u30eb<\/td><td>60%<\/td><td>100%<\/td><td>95%<\/td><td>\u9069\u5ea6\u306a\u6e29\u5ea6\u3067\u5b89\u5b9a\u3001\u52a3\u5316\u304c\u9045\u3044<\/td><\/tr><tr><td>LiFePO4<\/td><td>80%<\/td><td>100%<\/td><td>98%<\/td><td>\u6e29\u5ea6\u306b\u3088\u308b\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u6700\u3082\u5b89\u5b9a\u3057\u305f\u5316\u5b66\u7684\u6027\u8cea<\/td><\/tr><tr><td>NMC\/NCA<\/td><td>70%<\/td><td>100%<\/td><td>90%<\/td><td>\u6975\u7aef\u306b\u654f\u611f\u3067\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6\u304c\u9ad8\u3044\u3068\u71b1\u5f71\u97ff\u304c\u60aa\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"-3-peukert-s-law-lead-acid-only-\"><strong>3.\u30d4\u30e5\u30fc\u30ab\u30fc\u30c8\u306e\u6cd5\u5247\uff08\u925b\u9178\u306e\u307f\uff09<\/strong><\/h2><p>\u653e\u96fb\u91cf\u304c\u591a\u3044\uff1d\u5b9f\u969b\u306e\u5bb9\u91cf\u304c\u5c11\u306a\u3044\u3002100Ah\u306e\u925b\u84c4\u96fb\u6c60\u30921C\u3067\u653e\u96fb\u3057\u305f\u5834\u5408\u3001\u5b9f\u969b\u306e\u5bb9\u91cf\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002&nbsp;<strong>55-65Ah<\/strong>.LiFePO4\u306f&nbsp;<strong>\u306a\u3044<\/strong>&nbsp;\u3053\u306e\u554f\u984c\u306b\u60a9\u307e\u3055\u308c\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"-4-voltage-sag-under-load-\"><strong>4.\u8ca0\u8377\u6642\u306e\u96fb\u5727\u30b5\u30b0<\/strong><\/h2><p>\u3053\u3093\u306a\u611f\u3058\u3060\uff1a<\/p><ul class=\"wp-block-list\"><li>\u30c8\u30ed\u30fc\u30ea\u30f3\u30b0\u30e2\u30fc\u30bf\u30fc<\/li>\n\n<li>\u30d1\u30f3\u30d7\u30b9<\/li>\n\n<li>\u30a6\u30a4\u30f3\u30c1<\/li>\n\n<li>\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc<\/li><\/ul><p>\u306f\u96fb\u5727\u3092\u4e0b\u3052\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u65e9\u304f\u300c\u7a7a\u300d\u306b\u898b\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002LiFePO4\u306f\u5185\u90e8\u62b5\u6297\u304c\u4f4e\u3044\u305f\u3081\u3001\u96fb\u5727\u964d\u4e0b\u304c\u306f\u308b\u304b\u306b\u5c11\u306a\u3044\u3002<\/p><h2 class=\"wp-block-heading\" id=\"-high-current-loads-and-real-world-ah-\"><strong>\u5927\u96fb\u6d41\u8ca0\u8377\u3068\u5b9f\u4e16\u754c\u306e\u3042\u3042<\/strong><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d0\u30c3\u30c6\u30ea\u30fc\u30bf\u30a4\u30d7<\/th><th>\u8a55\u4fa1\uff1aAh<\/th><th>\u8ca0\u8377\u96fb\u6d41<\/th><th>\u30a8\u30d5\u30a7\u30af\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc<\/th><th>\u5099\u8003<\/th><\/tr><\/thead><tbody><tr><td>\u925b\u84c4\u96fb\u6c60<\/td><td>100Ah<\/td><td>10A<\/td><td>92Ah<\/td><td>\u8efd\u8ca0\u8377\u3001\u8efd\u5fae\u306a\u30d4\u30fc\u30ab\u30fc\u30c8\u52b9\u679c<\/td><\/tr><tr><td>\u925b\u84c4\u96fb\u6c60<\/td><td>100Ah<\/td><td>20A<\/td><td>75Ah<\/td><td>\u4e2d\u7a0b\u5ea6\u306e\u8ca0\u8377\u3001\u5927\u304d\u306a\u843d\u4e0b<\/td><\/tr><tr><td>\u925b\u84c4\u96fb\u6c60<\/td><td>100Ah<\/td><td>50A<\/td><td>55Ah<\/td><td>\u91cd\u8ca0\u8377\u3001\u30d4\u30fc\u30ab\u30fc\u30c8\u52b9\u679c\u304c\u9855\u8457<\/td><\/tr><tr><td>LiFePO4<\/td><td>100Ah<\/td><td>10A<\/td><td>98-100Ah<\/td><td>\u8ca0\u8377\u6642\u306e\u5bb9\u91cf\u4f4e\u4e0b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b<\/td><\/tr><tr><td>LiFePO4<\/td><td>100Ah<\/td><td>50A<\/td><td>95-100Ah<\/td><td>\u5927\u96fb\u6d41\u3067\u3082\u5b89\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure><h1 class=\"wp-block-heading\" id=\"-how-to-calculate-the-ah-you-really-need-\"><strong>\u672c\u5f53\u306b\u5fc5\u8981\u306aAh\u306e\u8a08\u7b97\u65b9\u6cd5<\/strong><\/h1><p>SEO\u3084Featured Snippet\u5bfe\u7b56\u306b\u6700\u9069\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"rv-power-system\">RV\u30d1\u30ef\u30fc\u30b7\u30b9\u30c6\u30e0<\/h3><p>1\u65e5\u3042\u305f\u308a\u306e\u5bb6\u96fb\u88fd\u54c1<\/p><ul class=\"wp-block-list\"><li>12V\u51b7\u8535\u5eab45W \u00d7 10h = 450Wh<\/li>\n\n<li>LED\u30e9\u30a4\u30c8\uff1a20W\u00d74\u6642\u9593\uff1d80Wh<\/li>\n\n<li>\u30a6\u30a9\u30fc\u30bf\u30fc\u30dd\u30f3\u30d760W \u00d7 0.5h = 30Wh<\/li>\n\n<li>\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f360W \u00d7 3h = 180Wh<\/li><\/ul><p><strong>1\u65e5\u306e\u7dcf\u6d88\u8cbb\u96fb\u529b = 740Wh<\/strong><\/p><p>\u5fc5\u8981\u306a\u30d0\u30c3\u30c6\u30ea\u30fc\uff08LiFePO4\uff09\uff1a740Wh\u00f712.8V\uff1d0.5V\u00a0<strong>58Ah<\/strong>\u00a030%\u306e\u5b89\u5168\u30de\u30fc\u30b8\u30f3\uff1a58Ah\u00d71.3\u2252\u3092\u8ffd\u52a0\u00a0<strong>75Ah<\/strong>\u00a0<\/p><p>\u304a\u3059\u3059\u3081\u3060\uff1a <strong><a href=\"https:\/\/www.kmdpower.com\/ja\/deep-cycle-6500-cycles-12v-100ah-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 100Ah LiFePO4\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong><\/p><h3 class=\"wp-block-heading\" id=\"off-grid-solar-system\">\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30bd\u30fc\u30e9\u30fc\u30b7\u30b9\u30c6\u30e0<\/h3><p>1\u65e5\u306e\u8ca0\u8377 = 1500Wh \u30bd\u30fc\u30e9\u30fc\u767a\u96fb\u91cf = 1000Wh (\u66c7\u308a) \u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u4e0d\u8db3\u5206\u3092\u30ab\u30d0\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b: (1500 - 1000) = 500Wh \u5fc5\u8981Ah: 500Wh \u00f7 12.8V = 12.8V&nbsp;<strong>39Ah<\/strong>&nbsp;2\u65e5\u9593\u306e\u81ea\u5f8b\u6027\u3092\u8ffd\u52a0 \u2192 78Ah \u4f7f\u7528\u53ef\u80fd LiFePO4 DoD 95% \u2192 82Ah \u516c\u79f0 \u63a8\u5968\u30d0\u30c3\u30c6\u30ea\u30fc\u30b5\u30a4\u30ba\uff1a&nbsp;<strong>12V 100Ah\u307e\u305f\u306f12V 150Ah<\/strong>&nbsp;\u5929\u5019\u306b\u3088\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"marine-boat-applications\">\u30de\u30ea\u30f3\/\u30dc\u30fc\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3><ul class=\"wp-block-list\"><li>\u30d3\u30eb\u30b8\u30dd\u30f3\u30d7\u9593\u6b205A \u00d7 2h = 10Ah<\/li>\n\n<li>\u30c1\u30e3\u30fc\u30c8\u30d7\u30ed\u30c3\u30bf3A \u00d7 5h = 15Ah<\/li>\n\n<li>\u30e9\u30a4\u30c82A \u00d7 6h = 12Ah<\/li>\n\n<li>\u9b5a\u7fa4\u63a2\u77e5\u6a5f1A \u00d7 8h = 8Ah<\/li><\/ul><p>\u5408\u8a08&nbsp;<strong>45Ah\/\u30c8\u30ea\u30c3\u30d7<\/strong>&nbsp;\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u3092\u52a0\u3048\u308b 50%&nbsp;<strong>67Ah<\/strong><\/p><p>\u63a8\u85a6\u3059\u308b\uff1a\u00a0<strong><a href=\"https:\/\/www.kmdpower.com\/ja\/deep-cycle-6500-cycles-12v-100ah-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 100Ah LiFePO4\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong>\u00a0(\u5b89\u5168\uff0b\u7159\u304c\u51fa\u306a\u3044\u306e\u3067\u30dc\u30fc\u30c8\u306b\u6700\u9069\uff09\u3002<\/p><h1 class=\"wp-block-heading\" id=\"-tools-for-measuring-actual-battery-ah-\"><strong>\u30d0\u30c3\u30c6\u30ea\u30fcAh\u306e\u5b9f\u6e2c\u7528\u30c4\u30fc\u30eb<\/strong><\/h1><h3 class=\"wp-block-heading\" id=\"battery-analyzer-capacity-tester\">\u30d0\u30c3\u30c6\u30ea\u30fc\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\/\u5bb9\u91cf\u30c6\u30b9\u30bf\u30fc<\/h3><p>\u5b8c\u5168\u306b\u653e\u96fb\u3057\u3001\u5b9f\u969b\u306eAh\u3092\u6e2c\u5b9a\u3059\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"smart-shunt-victron-renogy-etc-\">\u30b9\u30de\u30fc\u30c8\u30b7\u30e3\u30f3\u30c8\uff08Victron\u3001Renogy\u306a\u3069\uff09<\/h3><p>\u30e2\u30cb\u30bf\u30fcSOC\u3001\u30a2\u30f3\u30da\u30a2\u3001\u96fb\u5727\u3001Ah\u6d88\u8cbb\u91cf<\/p><h3 class=\"wp-block-heading\" id=\"bms-lifepo4-only-\">BMS\uff08LiFePO4\u306e\u307f\uff09<\/h3><p>\u5185\u90e8\u306e\u30bb\u30eb\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u793a\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"multimeter-load\">\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\uff0b\u8ca0\u8377<\/h3><p>\u925b\u84c4\u96fb\u6c60\u30c6\u30b9\u30c8\u306e\u57fa\u672c\u7684\u306a\u65b9\u6cd5\u3002\u30ea\u30c1\u30a6\u30e0\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001\u30b9\u30de\u30fc\u30c8\u30b7\u30e3\u30f3\u30c8\u304c\u6700\u3082\u6b63\u78ba\u3002<\/p><h1 class=\"wp-block-heading\" id=\"-how-battery-chemistry-affects-ah-calculation-\"><strong>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5316\u5b66\u7684\u6027\u8cea\u304cAh\u8a08\u7b97\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/strong><\/h1><h3 class=\"wp-block-heading\" id=\"lead-acid\">\u925b\u9178<\/h3><ul class=\"wp-block-list\"><li>\u4f7f\u7528\u53ef\u80fd\u5bb9\u91cf\u306e\u307f\u00a0<strong>50%<\/strong><\/li>\n\n<li>\u5f37\u3044\u30d4\u30fc\u30ab\u30fc\u30c8\u52b9\u679c<\/li>\n\n<li>\u96fb\u5727\u304c\u6025\u901f\u306b\u4f4e\u4e0b<\/li>\n\n<li>\u6e29\u5ea6\u306b\u654f\u611f<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"lifepo4\">LiFePO4<\/h3><ul class=\"wp-block-list\"><li>\u4f7f\u7528\u53ef\u80fd 95-100%<\/li>\n\n<li>\u30d5\u30e9\u30c3\u30c8\u306a\u96fb\u5727\u66f2\u7dda<\/li>\n\n<li>\u6700\u5c0f\u9650\u306e\u96fb\u5727\u30b5\u30b0<\/li>\n\n<li>\u9ad8\u8ca0\u8377\u3067\u3082\u5b89\u5b9a<\/li>\n\n<li>\u9577\u3044\u30b5\u30a4\u30af\u30eb\u5bff\u547d<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"sodium-ion-emerging-\"><strong><a href=\"https:\/\/www.kmdpower.com\/ja\/sodium-ion-battery-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ca\u30c8\u30ea\u30a6\u30e0\u30a4\u30aa\u30f3\u96fb\u6c60<\/a><\/strong> (\u30a8\u30de\u30fc\u30b8\u30f3\u30b0\uff09<\/h3><ul class=\"wp-block-list\"><li>\u3088\u308a\u512a\u308c\u305f\u4f4e\u6e29\u6027\u80fd<\/li>\n\n<li>\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6\u306e\u4f4e\u4e0b<\/li>\n\n<li>\u826f\u597d\u306a\u5b89\u5168\u6027\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/li>\n\n<li>\u636e\u3048\u7f6e\u304d\u53ce\u7d0d\u306b\u6700\u9069<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"nmc-nca-lithium\">NMC\/NCA \u30ea\u30c1\u30a6\u30e0<\/h3><ul class=\"wp-block-list\"><li>\u3088\u308a\u9ad8\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6<\/li>\n\n<li>LiFePO4\u3088\u308a\u5b89\u5b9a\u6027\u304c\u4f4e\u3044<\/li>\n\n<li>\u6e29\u5ea6\u306b\u3088\u308a\u654f\u611f<\/li><\/ul><p>\u4eca\u65e5\u306e\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u306e12V\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3001&nbsp;<strong>LiFePO4\u304c\u512a\u308c\u305f\u9078\u629e\u80a2\u3067\u3042\u308b\u3002<\/strong><\/p><h1 class=\"wp-block-heading\" id=\"-common-misconceptions-about-12v-battery-ah-\"><strong>12V\u30d0\u30c3\u30c6\u30ea\u30fcAh\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8aa4\u89e3<\/strong><\/h1><h3 class=\"wp-block-heading\" id=\"a-100ah-battery-always-gives-100ah-\">100Ah\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u5e38\u306b100Ah\u3092\u4f9b\u7d66\u3059\u308b\u3002<\/h3><p>\u9069\u5ea6\u306a\u653e\u96fb\u306eLiFePO4\u3067\u306a\u3044\u9650\u308a\u3001\u305d\u308c\u306f\u306a\u3044\u3002<\/p><h3 class=\"wp-block-heading\" id=\"a-bigger-inverter-doesn-t-affect-ah-\">\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u3082Ah\u306b\u306f\u5f71\u97ff\u3057\u306a\u3044\u3002<\/h3><p>\u30b5\u30fc\u30b8\u304c\u9ad8\u3044\u307b\u3069\u52b9\u7387\u304c\u60aa\u3044\u3002<\/p><h3 class=\"wp-block-heading\" id=\"voltage-doesn-t-matter-\">\u96fb\u5727\u306f\u95a2\u4fc2\u306a\u3044\u3002<\/h3><p>\u96fb\u5727\u304c\u4f4e\u3044\uff1d\u30a2\u30f3\u30da\u30a2\u304c\u9ad8\u3044\uff1d\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u6d88\u8017\u304c\u65e9\u3044\u3002<\/p><h3 class=\"wp-block-heading\" id=\"all-12v-batteries-are-12-0v-\">12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u3059\u3079\u306612.0V\u3002<\/h3><p>\u96fb\u5727\u304c\u7570\u306a\u308b\uff1a<\/p><ul class=\"wp-block-list\"><li>\u925b\u9178\uff1a10.5-12.7V<\/li>\n\n<li>LiFePO4: 10.0-14.6V<\/li>\n\n<li>LiFePO4\u306e\u5b9f\u52b9\u96fb\u5727\u224812.8V<\/li><\/ul><h1 class=\"wp-block-heading\" id=\"-how-to-choose-the-right-12v-battery-ah-expert-framework-\"><strong>\u6b63\u3057\u304412V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u9078\u3073\u65b9\uff08\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u30fb\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff09<\/strong><\/h1><h3 class=\"wp-block-heading\" id=\"step-1-calculate-total-daily-watt-hours-\">\u30b9\u30c6\u30c3\u30d71\uff1a1\u65e5\u306e\u7dcf\u96fb\u529b\u6642\u9593\u3092\u8a08\u7b97\u3059\u308b\u3002<\/h3><p>\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"step-2-convert-to-ah-\">\u30b9\u30c6\u30c3\u30d72\uff1aAh\u306b\u5909\u63db\u3059\u308b\u3002<\/h3><p>Wh\u00f7\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u3002<\/p><h3 class=\"wp-block-heading\" id=\"step-3-add-safety-margin\">\u30b9\u30c6\u30c3\u30d73\uff1a\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u3092\u52a0\u3048\u308b<\/h3><ul class=\"wp-block-list\"><li>RV\/\u30de\u30ea\u30f3 \u2192 +30%<\/li>\n\n<li>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30bd\u30fc\u30e9\u30fc \u2192 +50%<\/li>\n\n<li>\u30a4\u30f3\u30c0\u30b9\u30c8\u30ea\u30a2\u30eb \u2192 +70-100%<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"step-4-choose-chemistry\">\u30b9\u30c6\u30c3\u30d74\uff1a\u5316\u5b66\u306e\u9078\u629e<\/h3><p>LiFePO4\u306f\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u63a8\u5968\u3055\u308c\u308b\uff1a<\/p><ul class=\"wp-block-list\"><li>RV\u8eca<\/li>\n\n<li>\u30de\u30ea\u30f3<\/li>\n\n<li>\u30bd\u30fc\u30e9\u30fc<\/li>\n\n<li>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9<\/li>\n\n<li>\u7523\u696d\u7528\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"step-5-select-battery-size\">\u30b9\u30c6\u30c3\u30d75\uff1a\u30d0\u30c3\u30c6\u30ea\u30fc\u30b5\u30a4\u30ba\u306e\u9078\u629e<\/h3><p>\u6700\u3082\u8fd1\u3044\u3082\u306e\u3092\u9078\u3076&nbsp;<em>\u3088\u308a\u5927\u304d\u3044<\/em>&nbsp;\u3042\u3042\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u306d\u3002<\/p><h1 class=\"wp-block-heading\" id=\"-conclusion-\"><strong>\u7d50\u8ad6<\/strong><\/h1><p>\u5b9f\u969b\u306e\u8ca0\u8377\u3001\u76ee\u6a19\u8d70\u884c\u6642\u9593\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u653e\u96fb\u6df1\u5ea6\u3001\u5316\u5b66\u7279\u6709\u306e\u640d\u5931\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308c\u3070\u3001\u30a2\u30f3\u30da\u30a2\u30a2\u30ef\u30fc\u306e\u8a08\u7b97\u3092\u6b63\u3057\u304f\u884c\u3046\u3053\u3068\u306f\u7c21\u5358\u3067\u3042\u308b\u3002<\/p><p>RV\u8eca\u3001\u8239\u8236\u3001\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30ad\u30e3\u30d3\u30f3\u3001\u7523\u696d\u7528\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7528\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u3054\u6307\u5b9a\u3067\u3001\u30b5\u30fc\u30b8\u96fb\u6d41\u3001\u6e29\u5ea6\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u640d\u5931\u3092\u8003\u616e\u3057\u305f\u5bb9\u91cf\u63a8\u5968\u307e\u305f\u306f\u30d1\u30c3\u30af\u8a2d\u8a08\u3092\u3054\u5e0c\u671b\u306e\u5834\u5408\u3001 <strong><a href=\"https:\/\/www.kmdpower.com\/ja\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u938c\u7530\u30d1\u30ef\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u3002<\/a><\/strong> \u3092\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u3059\u308b\u3002 <strong><a href=\"https:\/\/www.kmdpower.com\/ja\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30b9\u30bf\u30e012V\u30d0\u30c3\u30c6\u30ea\u30fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a><\/strong> \u7279\u306b\u3042\u306a\u305f\u306e\u305f\u3081\u306b\u3002<\/p><h1 class=\"wp-block-heading\" id=\"-faqs-\"><strong>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/strong><\/h1><h3 class=\"wp-block-heading\" id=\"1-how-many-ah-is-a-typical-12v-battery-\">1.\u4e00\u822c\u7684\u306a12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u4f55Ah\u3067\u3059\u304b\uff1f<\/h3><p>\u7bc4\u56f2&nbsp;<strong>20Ah\uff5e300Ah<\/strong>.\u4e00\u822c\u7684\u306a\u30b5\u30a4\u30ba\uff1a&nbsp;<strong>50Ah\u3001100Ah\u3001200Ah<\/strong>.<\/p><h3 class=\"wp-block-heading\" id=\"2-how-long-will-a-12v-100ah-battery-run-a-fridge-\">2.12V\u306e100Ah\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u51b7\u8535\u5eab\u3092\u3069\u308c\u304f\u3089\u3044\u99c6\u52d5\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3><p>\u4e00\u822c\u7684\u306a12V\u51b7\u8535\u5eab40-60W \u2192 \u7d04&nbsp;<strong>12\uff5e20\u6642\u9593<\/strong>.<\/p><h3 class=\"wp-block-heading\" id=\"3-is-100ah-enough-for-rv-\">3.RV\u8eca\u306f100Ah\u3067\u5341\u5206\u3067\u3059\u304b\uff1f<\/h3><p>\u8efd\u3044\u7528\u9014\u306a\u3089\u305d\u3046\u3060\u3002\u30d5\u30eb\u30bf\u30a4\u30e0\u306e\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u7528\u3001&nbsp;<strong>200-300Ah\u304c\u826f\u3044<\/strong>.<\/p><h3 class=\"wp-block-heading\" id=\"4-does-a-12v-battery-with-higher-ah-last-longer-\">4.Ah\u306e\u9ad8\u304412V\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u9577\u6301\u3061\u3057\u307e\u3059\u304b\uff1f<\/h3><p>\u305d\u3046\u3060\u3002\u3088\u308a\u591a\u304f\u306eAh\uff1d\u3088\u308a\u591a\u304f\u306e\u84c4\u7a4d\u30a8\u30cd\u30eb\u30ae\u30fc\u3002<\/p><h3 class=\"wp-block-heading\" id=\"5-is-lifepo4-better-than-agm-for-ah-\">5.LiFePO4\u306fAGM\u3088\u308aAh\u304c\u9ad8\u3044\u306e\u3067\u3059\u304b\uff1f<\/h3><p>\u306f\u3044 - LiFePO4&nbsp;<strong>\u4f7f\u7528\u53ef\u80fd\u306aAh\u306f\u7d042\u500d<\/strong>&nbsp;AGM\u306b\u6bd4\u3079\u308c\u3070\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u30bd\u30fc\u30e9\u30fc\u3001RV\u3001\u30de\u30ea\u30f3\u3001\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u3001\u7523\u696d\u6a5f\u5668\u7528\u306e12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u3081\u3088\u3046\u3068\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u65b9\u306f\u3001\u304a\u305d\u3089\u304f\u540c\u3058\u7591\u554f\u306b\u3076\u3064\u304b\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u3067\u3057\u3087\u3046\uff1a\u300c12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30a2\u30f3\u30da\u30a2\u6642\u9593\uff08Ah\uff09\u306e\u8a08\u7b97\u65b9\u6cd5\u30ac\u30a4\u30c9\" \u30a2\u30f3\u30da\u30a2\u6642\u9593\uff08Ah\uff09\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u6a5f\u5668\u3092\u52d5\u304b\u3059\u6642\u9593\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u8a08\u7b97\u306f\u5fc5\u305a\u3057\u3082\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u52b9\u7387\u3001Peukert\u306e...<\/p>","protected":false},"author":1,"featured_media":2940,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[19,26],"tags":[],"class_list":["post-4968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/posts\/4968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/comments?post=4968"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/posts\/4968\/revisions"}],"predecessor-version":[{"id":4969,"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/posts\/4968\/revisions\/4969"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/media\/2940"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/media?parent=4968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/categories?post=4968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/ja\/wp-json\/wp\/v2\/tags?post=4968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}