{"id":5035,"date":"2025-12-31T17:10:09","date_gmt":"2025-12-31T17:10:09","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5035"},"modified":"2025-12-31T17:10:11","modified_gmt":"2025-12-31T17:10:11","slug":"how-long-will-a-12v-battery-run-a-light","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/ja\/news\/how-long-will-a-12v-battery-run-a-light\/","title":{"rendered":"12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u4f55\u6642\u9593\u70b9\u706f\u3057\u307e\u3059\u304b\uff1f"},"content":{"rendered":"<p>\u3092\u3044\u3064\u307e\u3067\u7d9a\u3051\u308b\u304b\uff1f <strong><a href=\"https:\/\/www.kmdpower.com\/ja\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong> \u30e9\u30a4\u30c8\u3092\u52d5\u304b\u3059\uff1fLED\u30e9\u30a4\u30c8\u304c\u5915\u98df\u306e\u9014\u4e2d\u3067\u7a81\u7136\u5207\u308c\u3001\u6697\u95c7\u306e\u4e2d\u3067\u624b\u63a2\u308a\u72b6\u614b\u306b\u306a\u3063\u305f\u3068\u304d\u3001\u7dca\u6025\u306e\u554f\u984c\u304c\u751f\u3058\u308b\uff1a\u00a0<em>\u5b9f\u969b\u306e\u8d70\u884c\u6642\u9593\u306f\uff1f<\/em>\u00a0\u7406\u8ad6\u7684\u306b\u306f\u5bb9\u91cf(Ah)\u3068\u30ef\u30c3\u30c8\u6570(W)\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u5bb9\u91cf\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u52b9\u7387\u3001\u74b0\u5883\u8981\u56e0\u306a\u3069\u306e\u73fe\u5b9f\u7684\u306a\u5236\u9650\u306b\u3088\u308a\u3001\u8a08\u7b97\u304c\u72c2\u3046\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u8a08\u7b97\u5f0f\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u30fb\u30c1\u30fc\u30c8\u30b7\u30fc\u30c8\u3001\u305d\u3057\u3066\u306a\u305cLiFePO4\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u925b\u9178\u30d0\u30c3\u30c6\u30ea\u30fc\u306e2\u500d\u9577\u304f\u70b9\u706f\u3057\u7d9a\u3051\u308b\u306e\u304b\u306b\u3064\u3044\u3066\u306e\u771f\u5b9f\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\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-power1.jpg\" alt=\"\" class=\"wp-image-861\"\/><\/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 Lifepo4 \u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"12v-battery-runtime-formula-calculate-how-long-led-or-camping-lights-will-run\">12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u8a08\u7b97\u5f0f\uff1aLED\u30e9\u30a4\u30c8\u3084\u30ad\u30e3\u30f3\u30d7\u30e9\u30a4\u30c8\u306e\u70b9\u706f\u6642\u9593\u3092\u8a08\u7b97\u3059\u308b<\/h2><p>\u6b63\u78ba\u3055\u3092\u6c42\u3081\u308b\u306a\u3089\u3001\u305f\u3060\u63a8\u6e2c\u3059\u308b\u3060\u3051\u3067\u306f\u3060\u3081\u3060\u3002\u3061\u3087\u3063\u3068\u3057\u305f \"\u30ca\u30d7\u30ad\u30f3\u8a08\u7b97 \"\u304c\u5fc5\u8981\u3060\u3002\u3054\u5fc3\u914d\u306a\u304f\u3001\u7c21\u5358\u306a\u3053\u3068\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"understanding-amp-hours-and-watt-hours-for-12v-batteries\">12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30a2\u30f3\u30da\u30a2\u30a2\u30ef\u30fc\u3068\u30ef\u30c3\u30c8\u30a2\u30ef\u30fc\u3092\u7406\u89e3\u3059\u308b<\/h3><p>\u307b\u3068\u3093\u3069\u306e\u4eba\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u898b\u3066\u300c\u30a2\u30f3\u30da\u30a2\u6642\u300d\uff08Ah\uff09\u3092\u898b\u308b\u3002\u554f\u984c\u306f\u3001\u96fb\u7403\u306e\u5b9a\u683c\u304c&nbsp;<strong>\u30ef\u30c3\u30c4<\/strong>&nbsp;(W).\u3053\u306e2\u3064\u3092\u4e92\u3044\u306b\u4f1a\u8a71\u3055\u305b\u308b\u306b\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u5bb9\u91cf\u3092\u6b21\u306e\u3088\u3046\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002&nbsp;<strong>\u30ef\u30c3\u30c8\u6642\uff08Wh\uff09<\/strong>.\u3053\u308c\u306b\u3088\u308a\u3001\u4f5c\u696d\u3057\u3084\u3059\u3044 \"\u30bf\u30f3\u30af\u30b5\u30a4\u30ba \"\u304c\u5f97\u3089\u308c\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"step-by-step-runtime-calculation-for-12v-lights\">12V\u30e9\u30a4\u30c8\u306e\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u8a08\u7b97<\/h3><p><strong>\u30b9\u30c6\u30c3\u30d71\uff1a\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u7dcf\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8a08\u7b97\u3059\u308b<\/strong><\/p><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30a2\u30f3\u30da\u30a2\u30a2\u30ef\u30fc\u306b\u96fb\u5727\u3092\u639b\u3051\u308b\u3002<\/p><p><strong>\u30ef\u30c3\u30c8\u6642\uff08Wh\uff09\uff1d\u30a2\u30f3\u30da\u30a2\u6642\uff08Ah\uff09\u00d7\u96fb\u5727\uff08V\uff09<\/strong><\/p><p><strong>\u30b9\u30c6\u30c3\u30d72\uff1a\u5149\u30e9\u30f3\u30bf\u30a4\u30e0\u306e\u8a08\u7b97<\/strong><\/p><p>\u7dcf\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u3001\u7167\u660e\u304c\u6d88\u8cbb\u3059\u308b\u96fb\u529b\u3067\u5272\u308b\u3002<\/p><p><strong>\u30e9\u30f3\u30bf\u30a4\u30e0\uff08\u6642\u9593\uff09\uff1d\u5408\u8a08Wh\u00f7\u30e9\u30a4\u30c8\u30ef\u30c3\u30c8\u6570\uff08W\uff09<\/strong><\/p><p><strong>\u4f8b<\/strong><\/p><p>\u4f8b\u3048\u3070\u3001\u6a19\u6e96\u7684\u306a100Ah\u306e12V\u30d0\u30c3\u30c6\u30ea\u30fc\u3067\u3001\u660e\u308b\u304410W\u306eLED\u30ad\u30e3\u30f3\u30d7\u30e9\u30a4\u30c8\u3092\u4f7f\u3044\u305f\u3044\u3068\u3057\u3088\u3046\u3002<\/p><ol class=\"wp-block-list\"><li><em>\u7dcf\u5408\u30a8\u30cd\u30eb\u30ae\u30fc\uff1a<\/em>\u00a0100Ah \u00d7 12V \uff1d 12V\u00a0<strong>1,200 Wh<\/strong><\/li>\n\n<li><em>\u30e9\u30f3\u30bf\u30a4\u30e0\uff1a<\/em>\u00a01,200Wh\u00f710W\uff1d1,200Wh\u00f710W\uff1d1,200Wh\u00a0<strong>120\u6642\u9593<\/strong>\u00a0(\u7406\u8ad6\u7684\uff09<\/li><\/ol><p><em>\u5f85\u3063\u3066\u304f\u3060\u3055\u3044\uff01120\u6642\u9593\u306e\u5149\u91cf\u3092\u8a08\u753b\u3059\u308b\u524d\u306b\u3001\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u7406\u8ad6\u4e0a\u300d\u306e\u6570\u5024\u306f\u3001\u73fe\u5b9f\u4e16\u754c\u3067\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u3048\u306a\u3044\u3002<\/em><\/p><h2 class=\"wp-block-heading\" id=\"real-world-12v-battery-runtime-depth-of-discharge-dod-and-limitations\">12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u653e\u96fb\u6df1\u5ea6\uff08DoD\uff09\u3068\u9650\u754c<\/h2><p>\u3053\u3053\u3067\u307b\u3068\u3093\u3069\u306e\u4eba\u304c\u3064\u307e\u305a\u304f\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u304b\u3089\u3059\u3079\u3066\u306e\u96fb\u5b50\u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002&nbsp;<em>\u7f36<\/em>\u3057\u304b\u3057\u3001\u305d\u306e\u904e\u7a0b\u3067\u6bba\u3057\u3066\u3057\u307e\u3046\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p><h3 class=\"wp-block-heading\" id=\"why-you-can-t-use-100-of-a-12v-battery\">12V\u30d0\u30c3\u30c6\u30ea\u30fc\u306e100%\u3092\u4f7f\u7528\u3067\u304d\u306a\u3044\u7406\u7531<\/h3><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u306b\u306f \"\u5b89\u5168\u5e8a \"\u304c\u3042\u308b\u3002\u3053\u306e\u968e\u3092\u4e0b\u56de\u308b\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u653e\u96fb\u306f \"\u904e\u653e\u96fb \"\u3068\u547c\u3070\u308c\u3001\u5185\u90e8\u30d7\u30ec\u30fc\u30c8\u306e\u5316\u5b66\u7684\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002\u3053\u306e \"\u5b89\u5168\u5e8a \"\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b&nbsp;<strong>\u653e\u96fb\u6df1\u5ea6\uff08DoD\uff09<\/strong>.<\/p><h4 class=\"wp-block-heading\" id=\"lead-acid-12v-battery-runtime-50-usable-capacity-\">\u925b-\u9178 12V \u30d0\u30c3\u30c6\u30ea\u30fc \u30e9\u30f3\u30bf\u30a4\u30e0\uff0850% \u4f7f\u7528\u53ef\u80fd\u5bb9\u91cf\uff09<\/h4><p>\u6a19\u6e96\u7684\u306a\u30ab\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc\u3001AGM\u3001\u307e\u305f\u306f\u30b2\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\uff08\u925b\u9178\u5316\u5b66\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u9ec4\u91d1\u5f8b\u306f\u6c7a\u3057\u306650%\u3092\u4e0b\u56de\u3089\u306a\u3044\u3053\u3068\u3067\u3059\u3002<\/p><p>\u925b\u30d0\u30c3\u30c6\u30ea\u30fc\u30920%\u307e\u3067\u6d88\u8017\u3055\u305b\u308c\u3070\u30011\u30ab\u6708\u3082\u7d4c\u305f\u306a\u3044\u3046\u3061\u306b\u6c38\u4e45\u306b\u99c4\u76ee\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u30ea\u30a2\u30ea\u30c6\u30a3\u30fb\u30c1\u30a7\u30c3\u30af<\/strong>\u00a0100Ah\u306e\u925b\u84c4\u96fb\u6c60\u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3053\u3068\u3057\u304b\u3067\u304d\u306a\u3044\u3002\u00a0<strong>50Ah<\/strong>\u00a0\u5b9f\u969b\u306b\u4f7f\u7528\u53ef\u80fd\u306a\u30d1\u30ef\u30fc\u306e<\/li>\n\n<li><strong>\u6539\u5b9a\u4f8b\uff1a<\/strong>\u00a0(100Ah\u00d712V\uff09\u00d71\u672c\u00a0<strong>0.5\uff08\u56fd\u9632\u7dcf\u7701\uff09<\/strong>\u00a0\u00f7 10W =\u00a0<strong>60\u6642\u9593<\/strong>.<\/li><\/ul><h4 class=\"wp-block-heading\" id=\"lifepo4-12v-battery-full-runtime-100-usable-capacity-\">LiFePO4 12V\u30d0\u30c3\u30c6\u30ea\u30fc\u30d5\u30eb\u7a3c\u50cd\uff08100%\u4f7f\u7528\u53ef\u80fd\u5bb9\u91cf\uff09<\/h4><p>\u305d\u306e\u305f\u3081\u3001\u8ab0\u3082\u304c\u30ea\u30f3\u9178\u9244\u30ea\u30c1\u30a6\u30e0\uff08LiFePO4\uff09\u306b\u5207\u308a\u66ff\u3048\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u3001\u640d\u50b7\u3059\u308b\u3053\u3068\u306a\u304f\u307b\u3068\u3093\u3069\u5b8c\u5168\u306b\u6d88\u8017\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u30ea\u30a2\u30ea\u30c6\u30a3\u30fb\u30c1\u30a7\u30c3\u30af<\/strong>\u00a0100Ah\u306eLiFePO4\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u304a\u304a\u3088\u305d\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3002\u00a0<strong>100Ah<\/strong>\u00a0\u4f7f\u7528\u53ef\u80fd\u306a\u30d1\u30ef\u30fc\u306e<\/li>\n\n<li><strong>\u6539\u5b9a\u4f8b\uff1a<\/strong>\u00a0(100Ah\u00d712V\uff09\u00d71\u672c\u00a0<strong>1.0 (DoD)<\/strong>\u00a0\u00f7 10W =\u00a0<strong>120\u6642\u9593<\/strong>.<\/li><\/ul><p><em>\u540c\u3058\u30b5\u30a4\u30ba\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u30672\u500d\u306e\u660e\u308b\u3055\u3002<\/em><\/p><h2 class=\"wp-block-heading\" id=\"12v-battery-runtime-table-for-led-camping-rv-lights-cheat-sheet-\">12V\u30d0\u30c3\u30c6\u30ea\u30fc\u30e9\u30f3\u30bf\u30a4\u30e0\u30c6\u30fc\u30d6\u30eb\uff08\u30c1\u30fc\u30c8\u30b7\u30fc\u30c8\uff09<\/h2><p>\u8a08\u7b97\u3057\u305f\u304f\u306a\u3044\uff1f\u79c1\u305f\u3061\u304c\u8a08\u7b97\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30e9\u30a4\u30c8\u306e\u96fb\u6c60\u5bff\u547d\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u30e9\u30a4\u30c8\u30bf\u30a4\u30d7<\/strong><\/th><th><strong>\u30ef\u30c3\u30c8\u6570<\/strong><\/th><th><strong>50Ah\u925b\u84c4\u96fb\u6c60\uff0850%\u4f7f\u7528\u53ef\u80fd\uff09<\/strong><\/th><th><strong>100Ah\u925b\u84c4\u96fb\u6c60\uff0850%\u4f7f\u7528\u53ef\u80fd\uff09<\/strong><\/th><th><strong>100Ah LiFePO4\uff08100%\u4f7f\u7528\u53ef\u80fd\uff09<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>\u5c0f\u578bLED\u96fb\u7403<\/strong><\/td><td>5\u30ef\u30c3\u30c8<\/td><td>60\u6642\u9593<\/td><td>120\u6642\u9593<\/td><td><strong>240\u6642\u9593<\/strong><\/td><\/tr><tr><td><strong>LED\u30b9\u30c8\u30ea\u30c3\u30d7\uff085m\uff09<\/strong><\/td><td>20\u30ef\u30c3\u30c8<\/td><td>15\u6642\u9593<\/td><td>30\u6642\u9593<\/td><td><strong>60\u6642\u9593<\/strong><\/td><\/tr><tr><td><strong>\u30ad\u30e3\u30f3\u30d7\u7528\u6295\u5149\u5668<\/strong><\/td><td>50\u30ef\u30c3\u30c8<\/td><td>6\u6642\u9593<\/td><td>12\u6642\u9593<\/td><td><strong>24\u6642\u9593<\/strong><\/td><\/tr><tr><td><strong>\u65e7\u767d\u71b1\u706f<\/strong><\/td><td>60\u30ef\u30c3\u30c8<\/td><td>5\u6642\u9593<\/td><td>10\u6642\u9593<\/td><td><strong>20\u6642\u9593<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\" id=\"inverter-loss-ac-vs-dc-lights-on-a-12v-battery\">\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u640d\u5931\uff1a12V\u30d0\u30c3\u30c6\u30ea\u30fc\u3067\u306eAC\u3068DC\u30e9\u30a4\u30c8\u306e\u6bd4\u8f03<\/h2><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5bff\u547d\u306b\u306f\u3001\u3082\u3046\u3072\u3068\u3064\u300c\u96a0\u308c\u305f\u7a0e\u91d1\u300d\u304c\u304b\u304b\u308b\uff1a&nbsp;<strong>\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3002<\/strong><\/p><h3 class=\"wp-block-heading\" id=\"using-12v-dc-led-or-rv-lights-directly-maximum-efficiency-\">DC12V\u306eLED\u307e\u305f\u306fRV\u30e9\u30a4\u30c8\u3092\u76f4\u63a5\u4f7f\u7528\u3059\u308b\uff08\u6700\u5927\u52b9\u7387\uff09<\/h3><p>\u30e9\u30a4\u30c8\u306e\u30d7\u30e9\u30b0\u3092\u30b7\u30ac\u30fc\u30e9\u30a4\u30bf\u30fc\u30bd\u30b1\u30c3\u30c8\u306b\u76f4\u63a5\u5dee\u3057\u8fbc\u3080\u304b\u3001\uff08RV\u8eca\u306e\u3088\u3046\u306b\uff09\u30d0\u30c3\u30c6\u30ea\u30fc\u306b\u30cf\u30fc\u30c9\u30ef\u30a4\u30e4\u30fc\u30c9\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002&nbsp;<strong>DC\uff08\u76f4\u6d41\uff09<\/strong>.\u3053\u308c\u306f\u975e\u5e38\u306b\u52b9\u7387\u7684\u3067\u3059\u3002\u307b\u307c99%\u306e\u96fb\u529b\u304c\u305d\u306e\u307e\u307e\u96fb\u7403\u306b\u9001\u3089\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"using-110v-220v-ac-household-lights-via-inverter\">\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3067AC110V\/220V\u306e\u5bb6\u5ead\u7528\u7167\u660e\u3092\u4f7f\u3046<\/h3><p>\u6a19\u6e96\u7684\u306a\u5bb6\u5ead\u7528\u30e9\u30f3\u30d7\u3092\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\uff0812V\u3092\u58c1\u306e\u96fb\u6e90\u306b\u5909\u3048\u308b\u30dc\u30c3\u30af\u30b9\uff09\u306b\u63a5\u7d9a\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5931\u3063\u3066\u3044\u308b\u3002\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u81ea\u4f53\u306f\u3001\u30d5\u30a1\u30f3\u3092\u52d5\u304b\u3057\u305f\u308a\u96fb\u6c17\u3092\u5909\u63db\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u96fb\u529b\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002\u305d\u306e\u305f\u3081&nbsp;<strong>\u7d0415-20%\u306e\u52b9\u7387\u640d\u5931<\/strong>.<\/p><p><em>\u30a4\u30f3\u30d1\u30af\u30c8<\/em>\u30e9\u30f3\u30bf\u30a4\u30e0\u304c120\u6642\u9593\u3068\u3044\u3046\u8a08\u7b97\u3067\u3042\u308c\u3070\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u8ffd\u52a0\u3059\u308c\u3070100\u6642\u9593\u306b\u77ed\u7e2e\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30d7\u30ed\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u30ad\u30e3\u30f3\u30d7\u3067\u306f\u3001\u96fb\u529b\u3092\u7bc0\u7d04\u3059\u308b\u305f\u3081\u3001\u5e38\u306b12V\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30e9\u30a4\u30c8\u306b\u3053\u3060\u308f\u308b\u3053\u3068\u3002<\/p><h2 class=\"wp-block-heading\" id=\"battery-efficiency-environmental-factors-how-real-conditions-affect-runtime\">\u30d0\u30c3\u30c6\u30ea\u30fc\u52b9\u7387\u3068\u74b0\u5883\u8981\u56e0\uff1a\u5b9f\u969b\u306e\u6761\u4ef6\u304c\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h2><p>\u6b63\u3057\u3044\u8a08\u7b97\u5f0f\u3092\u7528\u3044\u3066\u3082\u3001\u5b9f\u969b\u306e\u8d70\u884c\u6642\u9593\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u52b9\u7387\u3084\u74b0\u5883\u8981\u56e0\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u6b63\u78ba\u306a\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"1-battery-age-condition\">1.\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5e74\u9f62\u3068\u72b6\u614b<\/h3><ul class=\"wp-block-list\"><li><strong>\u65b0\u3057\u3044\u30d0\u30c3\u30c6\u30ea\u30fc<\/strong>\u00a0\u5b9a\u683c\u5bb9\u91cf\u306b\u8fd1\u3044\u3082\u306e\u3092\u4f9b\u7d66\u3059\u308b\u3002<\/li>\n\n<li><strong>\u53e4\u304f\u306a\u3063\u305f\u30d0\u30c3\u30c6\u30ea\u30fc\uff1a<\/strong>\u00a0\u5185\u90e8\u62b5\u6297\u306f\u5897\u52a0\u3057\u3001\u5bb9\u91cf\u306f\u6e1b\u5c11\u3059\u308b\u3002100Ah\u306e\u53e4\u3044LiFePO4\u306f\u3001\u5b9f\u8cea\u7684\u306b90Ah\u3057\u304b\u4f9b\u7d66\u3067\u304d\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"2-temperature\">2.\u6e29\u5ea6<\/h3><ul class=\"wp-block-list\"><li><strong>\u4f4e\u6e29\uff08&lt;0\u00b0C \/ 32\u00b0F\uff09\uff1a<\/strong>\u00a0\u30d0\u30c3\u30c6\u30ea\u30fc\u5bb9\u91cf\u304c\u4f4e\u4e0b\u3057\u3001\u5316\u5b66\u53cd\u5fdc\u304c\u9045\u304f\u306a\u308b\u3002\u925b-\u9178\u30d0\u30c3\u30c6\u30ea\u30fc\u306f20-30%\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u3092\u5931\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001LiFePO4\u306f\u7d0410-15%\u3092\u5931\u3046\u3002<\/li>\n\n<li><strong>\u9ad8\u6e29\uff08&gt;40\u00b0C \/ 104\u00b0F\uff09\uff1a<\/strong>\u00a0\u81ea\u5df1\u653e\u96fb\u304c\u52a0\u901f\u3057\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u8001\u5316\u304c\u65e9\u307e\u308a\u3001\u6709\u52b9\u30e9\u30f3\u30bf\u30a4\u30e0\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u77ed\u304f\u306a\u308b\u3002<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"3-self-discharge\">3.\u81ea\u5df1\u653e\u96fb<\/h3><ul class=\"wp-block-list\"><li><strong>LiFePO4\u30d0\u30c3\u30c6\u30ea\u30fc\uff1a<\/strong>\u00a0\u81ea\u5df1\u653e\u96fb\u304c\u975e\u5e38\u306b\u5c11\u306a\u3044\uff08\uff5e3%\/\u6708\uff09\u3002<\/li>\n\n<li><strong>\u925b\u84c4\u96fb\u6c60\uff1a<\/strong>\u00a0\u81ea\u5df1\u653e\u96fb\u304c\u5927\u304d\u304f\uff08\uff5e5\uff5e10%\/\u6708\uff09\u3001\u4fdd\u5b58\u3057\u3066\u304a\u304f\u3068\u4f7f\u7528\u53ef\u80fd\u306a\u30e9\u30f3\u30bf\u30a4\u30e0\u304c\u3055\u3089\u306b\u77ed\u304f\u306a\u308b\u3002<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"4-load-characteristics\">4.\u8ca0\u8377\u7279\u6027<\/h3><ul class=\"wp-block-list\"><li><strong>\u5b89\u5b9a\u3057\u305f\u8ca0\u8377\uff1a<\/strong>\u00a0LED\u306f\u5b89\u5b9a\u3057\u305f\u30c9\u30ed\u30fc\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/li>\n\n<li><strong>\u5909\u52d5\uff0f\u65ad\u7d9a\u7684\u306a\u8ca0\u8377\uff1a<\/strong>\u00a0\u30e2\u30fc\u30bf\u30fc\u3084\u70b9\u6ec5\u3059\u308b\u30e9\u30a4\u30c8\u306f\u30b9\u30d1\u30a4\u30af\u96fb\u6d41\u3092\u5f15\u304d\u3001\u52b9\u679c\u7684\u306a\u30e9\u30f3\u30bf\u30a4\u30e0\u3092\u6e1b\u5c11\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30d4\u30fc\u30af\u96fb\u6d41\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u306b\u30b9\u30c8\u30ec\u30b9\u3092\u4e0e\u3048\u3001\u5bff\u547d\u3092\u308f\u305a\u304b\u306b\u7e2e\u3081\u307e\u3059\u3002<\/li><\/ul><p><strong>\u30d2\u30f3\u30c8<\/strong>&nbsp;\u5b9f\u969b\u306e\u52b9\u7387\u3068\u74b0\u5883\u8981\u56e0\u3092\u8003\u616e\u3059\u308b\u305f\u3081\u3001\u7406\u8ad6\u4e0a\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\uff5e0.85\uff5e0.95\u3092\u4e57\u3058\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"step-by-step-12v-battery-sizing-guide-for-led-camping-rv-lights\">\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7 12V\u30d0\u30c3\u30c6\u30ea\u30fc\u30b5\u30a4\u30b8\u30f3\u30b0\u30ac\u30a4\u30c9 LED\u3001\u30ad\u30e3\u30f3\u30d7\u3001RV\u30e9\u30a4\u30c8\u7528<\/h2><ol class=\"wp-block-list\"><li><strong>\u30e9\u30a4\u30c8\u306e\u30ef\u30c3\u30c8\u6570\u3092\u7279\u5b9a\u3059\u308b<\/strong>\u00a0\u96fb\u7403\u3084\u5668\u5177\u306e\u30e9\u30d9\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4f8b\u3048\u307010W\u306e\u30ad\u30e3\u30f3\u30d7\u30e9\u30a4\u30c8\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<\/li>\n\n<li><strong>\u5fc5\u8981\u306a\u30e9\u30f3\u30bf\u30a4\u30e0\u306e\u6c7a\u5b9a<\/strong>\u00a0\u73fe\u5b9f\u7684\u306b\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u30022\u6cca\u306e\u9031\u672b\u65c5\u884c\u30671\u66695\u6642\u9593\u5fc5\u8981\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u00a0<em>\u5408\u8a08\u6642\u9593\uff1d5\u6642\u9593\u00d72\u6cca\u00a0<strong>10\u6642\u9593<\/strong><\/em>.<\/li>\n\n<li><strong>\u5fc5\u8981\u306aWh\u306e\u8a08\u7b97<\/strong>\u00a010W\u00d710\u6642\u9593\uff1d10W\u00d710\u6642\u9593\u00a0<strong>100Wh\u306e\u7dcf\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5fc5\u8981<\/strong>.<\/li>\n\n<li><strong>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u9078\u629e<\/strong><ul class=\"wp-block-list\"><li><strong>\u30aa\u30d7\u30b7\u30e7\u30f3A\uff08LiFePO4\uff09\uff1a<\/strong>\u00a0100Wh\u00f712V\u22528.3Ah\u219210-12Ah\u306e\u30ea\u30c1\u30a6\u30e0\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u8cfc\u5165\u3002<\/li>\n\n<li><strong>\u30aa\u30d7\u30b7\u30e7\u30f3B\uff08\u925b\u84c4\u96fb\u6c60\uff09\uff1a<\/strong>\u00a050%\u306e\u4f7f\u7528\u53ef\u80fd\u5bb9\u91cf\u3067\u8abf\u6574\u2192100Wh\u00d72\uff1d200Wh\u219220Ah\u306e\u925b\u84c4\u96fb\u6c60\u3092\u8cfc\u5165\u3002<\/li><\/ul><\/li>\n\n<li><strong>\u74b0\u5883\u3068\u52b9\u7387\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b<\/strong>\u00a0\u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u640d\u5931\u3001\u6e29\u5ea6\u3001\u30d0\u30c3\u30c6\u30ea\u306e\u7d4c\u5e74\u5909\u5316\u306b\u5bfe\u3057\u3066\u3001\uff5e15%\u30d0\u30c3\u30d5\u30a1\u3092\u9069\u7528\u3059\u308b\u3002<\/li><\/ol><h2 class=\"wp-block-heading\" id=\"conclusion\">\u7d50\u8ad6<\/h2><p>\u7269\u7406\u5b66\u3068\u74b0\u5883\u3092\u8003\u616e\u3059\u308c\u3070\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u306e\u8a08\u7b97\u306f\u63a8\u6e2c\u3067\u6e08\u307f\u307e\u3059\u3002LiFePO4\u306f\u512a\u308c\u305f\u56de\u5fa9\u529b\u30682\u500d\u306e\u6709\u52b9\u30e9\u30f3\u30bf\u30a4\u30e0\u3092\u63d0\u4f9b\u3057\u3001\u3042\u306a\u305f\u304c\u6697\u95c7\u306b\u53d6\u308a\u6b8b\u3055\u308c\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p><p><strong><a href=\"https:\/\/www.kmdpower.com\/ja\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u938c\u7530\u30d1\u30ef\u30fc\u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b<\/a><\/strong> \u5f53\u793e\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30fb\u30c1\u30fc\u30e0\u304c <strong><a href=\"https:\/\/www.kmdpower.com\/ja\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f12V lifepo4\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong> \u304a\u5ba2\u69d8\u306b\u5408\u308f\u305b\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/p><h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2><h3 class=\"wp-block-heading\" id=\"how-long-will-a-car-battery-run-a-12v-led-light-\">\u8eca\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306712V\u306eLED\u30e9\u30a4\u30c8\u306f\u3069\u308c\u304f\u3089\u3044\u70b9\u706f\u3057\u307e\u3059\u304b\uff1f<\/h3><p>\u6a19\u6e96\u7684\u306a\u30ab\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5bb9\u91cf\u306f\u3001\u901a\u5e38\u7d0450Ah\u3067\u3059\u3002\u30b9\u30bf\u30fc\u30bf\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc\uff08\u30c7\u30a3\u30fc\u30d7\u30b5\u30a4\u30af\u30eb\u3067\u306f\u306a\u3044\uff09\u306a\u306e\u3067\u3001\u6df1\u653e\u96fb\u306f\u907f\u3051\u308b\u300210W\u306eLED\u30e9\u30a4\u30c8\u3067\u3042\u308c\u3070&nbsp;<strong>20\uff5e30\u6642\u9593<\/strong>\u6e29\u5ea6\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u72b6\u614b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" 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