{"id":5049,"date":"2026-01-01T19:11:00","date_gmt":"2026-01-01T19:11:00","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5049"},"modified":"2025-12-31T19:19:32","modified_gmt":"2025-12-31T19:19:32","slug":"car-battery-voltage-the-complete-guide","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/ja\/news\/car-battery-voltage-the-complete-guide\/","title":{"rendered":"\u30ab\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u96fb\u5727\uff1a\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"<p><strong><a href=\"https:\/\/www.kmdpower.com\/ja\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong> \u96fb\u5727\uff1a\u5b8c\u5168\u30ac\u30a4\u30c9\u5bd2\u3044\u99d0\u8eca\u5834\u3067\u300c\u30ab\u30c1\u30c3\u3001\u30ab\u30c1\u30c3\u3001\u30ab\u30c1\u30c3\u300d\u3068\u610f\u6c17\u6d88\u6c88\u3057\u305f\u7d4c\u9a13\u306f\u8ab0\u306b\u3067\u3082\u3042\u308b\u3060\u308d\u3046\u3002\u3057\u304b\u3057\u3001\u7523\u696d\u7528\u8eca\u4e21\u306b\u643a\u308f\u3063\u305f\u7d4c\u9a13\u304b\u3089\u8a00\u3046\u3068\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u4f55\u306e\u524d\u89e6\u308c\u3082\u306a\u304f\u5207\u308c\u308b\u3053\u3068\u306f\u3081\u3063\u305f\u306b\u306a\u3044\u3002\u591a\u304f\u306e\u4eba\u306f\u3053\u308c\u3092 <strong><a href=\"https:\/\/www.kmdpower.com\/ja\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong>12.0V\u3068\u3044\u3046\u6570\u5024\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u307b\u307c\u6b7b\u3093\u3067\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u4e0a\u304c\u308a\u306e\u524d\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5065\u5eb7\u72b6\u614b\u3092\u8a3a\u65ad\u3067\u304d\u308b\u3088\u3046\u3001\u6c7a\u5b9a\u7684\u306a\u96fb\u5727\u30c1\u30e3\u30fc\u30c8\u3068\u300c\u9759\u6b62 vs. \u8d70\u884c\u300d\u306e\u6df7\u540c\u306b\u3064\u3044\u3066\u8aac\u660e\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=\"car-battery-voltage-chart-resting-12v-battery-state-\">\u30ab\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u5727\u30c1\u30e3\u30fc\u30c8\uff0812V\u30d0\u30c3\u30c6\u30ea\u30fc\u9759\u6b62\u72b6\u614b\uff09<\/h2><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u925b\u9178\u300c\u30bf\u30f3\u30af\u300d\u306b\u3069\u308c\u3060\u3051\u300c\u71c3\u6599\u300d\u304c\u6b8b\u3063\u3066\u3044\u308b\u304b\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u9759\u6b62\u96fb\u5727\u3092\u898b\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306b\u4fdd\u6301\u3059\u308b\u96fb\u6c17\u7684\u306a\u5727\u529b\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"state-of-charge-soc-table-for-12v-car-batteries\">12V\u8eca\u7528\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5145\u96fb\u72b6\u614b\uff08SoC\uff09\u8868<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u96fb\u5727\u6e2c\u5b9a<\/strong><\/th><th><strong>\u5145\u96fb\u72b6\u614b\uff08SoC\uff09<\/strong><\/th><th><strong>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u72b6\u614b<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>12.6V\u4ee5\u4e0a<\/strong><\/td><td>100%<\/td><td><strong>\u5065\u5eb7\uff0f\u30d5\u30eb\u5145\u96fb<\/strong><\/td><\/tr><tr><td><strong>12.4V<\/strong><\/td><td>75%<\/td><td><strong>\u826f\u597d \/ \u904b\u7528\u53ef\u80fd<\/strong><\/td><\/tr><tr><td><strong>12.2V<\/strong><\/td><td>50%<\/td><td><strong>\u5f31\u3044\uff0f\u5145\u96fb\u304c\u5fc5\u8981<\/strong><\/td><\/tr><tr><td><strong>12.0V<\/strong><\/td><td>25%<\/td><td><strong>\u30ea\u30b9\u30af\uff0f\u6f5c\u5728\u7684\u640d\u5bb3<\/strong><\/td><\/tr><tr><td><strong>11.9V\u4ee5\u4e0b<\/strong><\/td><td>0%<\/td><td><strong>\u9664\u968a\uff0f\u6b7b\u4ea1<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\" id=\"what-is-resting-voltage-how-to-measure-it\">\u5b89\u9759\u6642\u96fb\u5727\u3068\u306f\u4f55\u304b\uff1f<\/h3><p>\u6b63\u78ba\u306a \"\u9759\u6b62 \"\u6e2c\u5b9a\u5024\u3092\u5f97\u308b\u306b\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u5c11\u306a\u304f\u3068\u30821\u6642\u9593\u3001\u7406\u60f3\u7684\u306b\u306f\u4e00\u6669\u3001\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\uff08\u30a8\u30f3\u30b8\u30f3\u505c\u6b62\uff09\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p><strong>\u91cd\u8981\u306a\u30d2\u30f3\u30c8\u8868\u9762\u96fb\u8377\u300d\u306e\u7f60<\/strong>&nbsp;\u9577\u8ddd\u96e2\u30c9\u30e9\u30a4\u30d6\u306e\u76f4\u5f8c\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u6e2c\u3063\u306613.0V\u3092\u898b\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304b\uff1f\u3042\u307e\u308a\u8208\u596e\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u306f \"\u8868\u9762\u96fb\u8377 \"\u3067\u3059\u3002\u3053\u308c\u306f\u925b\u677f\u306e\u8868\u9762\u306b\u6b8b\u3063\u3066\u3044\u308b\u96fb\u8377\u3067\u3001\u8aa4\u3063\u305f\u5b89\u5fc3\u611f\u3092\u4e0e\u3048\u308b\u3082\u306e\u3067\u3059\u3002\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u5f97\u308b\u306b\u306f\u3001\u30cf\u30a4\u30d3\u30fc\u30e0\u306e\u30d8\u30c3\u30c9\u30e9\u30a4\u30c8\u3092\u7d0460\u79d2\u9593\u70b9\u706f\u3055\u305b\u305f\u5f8c\u3001\u30d8\u30c3\u30c9\u30e9\u30a4\u30c8\u3092\u6d88\u3057\u30012\u5206\u9593\u5f85\u3061\u307e\u3059\u3002&nbsp;<em>\u3067\u306f<\/em>&nbsp;\u3092\u6e2c\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"car-battery-charging-voltage-engine-running-alternator-output-\">\u30ab\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc\u5145\u96fb\u96fb\u5727\uff08\u30a8\u30f3\u30b8\u30f3\u4f5c\u52d5\uff0f\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc\u51fa\u529b\uff09<\/h2><p>\u30ad\u30fc\u3092\u3072\u306d\u3063\u3066\u30a8\u30f3\u30b8\u30f3\u304c\u30a2\u30a4\u30c9\u30ea\u30f3\u30b0\u306b\u843d\u3061\u7740\u3044\u305f\u3089\u3001\u30b2\u30fc\u30e0\u306f\u5909\u308f\u308b\u3002\u3082\u306f\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u6e2c\u3063\u3066\u3044\u308b\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002&nbsp;<strong>\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc<\/strong>.<\/p><h3 class=\"wp-block-heading\" id=\"what-should-voltage-be-when-the-car-is-on-\">\u96fb\u6e90\u30aa\u30f3\u6642\u306e\u96fb\u5727\u306f\uff1f<\/h3><p>\u30a8\u30f3\u30b8\u30f3\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u3068\u304d\u3001\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u5145\u96fb\u3057\u3001\u8eca\u306e\u96fb\u5b50\u6a5f\u5668\uff08ECU\u3001\u30e9\u30a4\u30c8\u3001\u30a4\u30f3\u30d5\u30a9\u30c6\u30a4\u30f3\u30e1\u30f3\u30c8\uff09\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u305f\u3081\u306b\u6b8b\u696d\u3057\u3066\u3044\u307e\u3059\u3002\u7406\u60f3\u7684\u306a\u822a\u7d9a\u8ddd\u96e2\u306f&nbsp;<strong>13.7V\u304b\u308914.7V<\/strong>.<\/p><h3 class=\"wp-block-heading\" id=\"diagnosing-alternator-issues-using-voltage\">\u96fb\u5727\u3092\u4f7f\u3063\u3066\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc\u306e\u554f\u984c\u3092\u8a3a\u65ad\u3059\u308b<\/h3><p>\u3053\u306e \"\u30b4\u30eb\u30c7\u30a3\u30ed\u30c3\u30af\u30b9\u30fb\u30be\u30fc\u30f3 \"\u304b\u3089\u5916\u308c\u305f\u6570\u5b57\u304c\u898b\u3048\u305f\u3089\u3001\u554f\u984c\u3060\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>13.5V\u4ee5\u4e0b\uff1a<\/strong>\u00a0\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc\u306e\u5145\u96fb\u4e0d\u8db3\u3002\u3053\u308c\u306f\u3001\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc\u306e\u6545\u969c\u3001\u30b5\u30fc\u30da\u30f3\u30bf\u30a4\u30f3\u30fb\u30d9\u30eb\u30c8\u306e\u30b9\u30ea\u30c3\u30d7\u3001\u307e\u305f\u306f\u30b7\u30b9\u30c6\u30e0\u3092\u5727\u8feb\u3057\u3066\u3044\u308b\u300c\u5bc4\u751f\u30c9\u30ec\u30f3\u300d\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li><strong>15.0V\u4ee5\u4e0a\uff1a<\/strong>\u00a0\u96fb\u5727\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30fc\u304c\u6545\u969c\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u5185\u306e\u96fb\u89e3\u6db2\u3092\u300c\u6cb8\u9a30\u300d\u3055\u305b\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u81a8\u5f35\u3055\u305b\u305f\u308a\u3001\u7206\u767a\u3055\u305b\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u5371\u967a\u3067\u3059\u3002<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"step-by-step-12v-car-battery-voltage-test-with-a-multimeter\">\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306b\u3088\u308b\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d712V\u30ab\u30fc\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u5727\u30c6\u30b9\u30c8<\/h2><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u306e\u306b\u3001\u96fb\u6c17\u6280\u5e2b\u3067\u3042\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u672c\u7684\u306a$20\u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306f\u3001\u8eca\u306e\u6240\u6709\u8005\u304c\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u6700\u9ad8\u306e\u6295\u8cc7\u306e\u4e00\u3064\u3067\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"4-simple-steps-to-test-your-battery-voltage\">\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u5727\u3092\u30c6\u30b9\u30c8\u3059\u308b4\u3064\u306e\u7c21\u5358\u306a\u30b9\u30c6\u30c3\u30d7<\/h3><ol class=\"wp-block-list\"><li><strong>\u5b89\u5168\u7b2c\u4e00\uff1a<\/strong>\u00a0\u30a8\u30f3\u30b8\u30f3\u304c\u505c\u6b62\u3057\u3001\u30a4\u30b0\u30cb\u30c3\u30b7\u30e7\u30f3\u304c\u5207\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u8150\u98df\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3042\u308c\u3070\u3001\u624b\u888b\u3092\u7740\u7528\u3059\u308b\u3053\u3068\uff08\u767d\u3044\u7c89\u306f\u9178\u6027\u3067\u3059\uff01\uff09\u3002<\/li>\n\n<li><strong>\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u30bb\u30c3\u30c8\u3059\u308b\uff1a<\/strong>\u00a0\u30c0\u30a4\u30e4\u30eb\u3092\u56de\u3057\u3066\u00a0<strong>DC\u30dc\u30eb\u30c8<\/strong>.\u30e1\u30fc\u30bf\u30fc\u304c\u30aa\u30fc\u30c8\u30ec\u30f3\u30b8\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u30e1\u30fc\u30bf\u30fc\u8a2d\u5b9a\u3092\u00a0<strong>20V\u30b9\u30b1\u30fc\u30eb<\/strong>.<\/li>\n\n<li><strong>\u30ea\u30fc\u30c9\u7dda\u3092\u63a5\u7d9a\u3059\u308b\uff1a<\/strong>\u00a0\u3092\u30bf\u30c3\u30c1\u3059\u308b\u3002\u00a0<strong>\u8d64\uff08\u30dd\u30b8\u30c6\u30a3\u30d6\uff09<\/strong>\u00a0\u30ea\u30fc\u30c9\u7dda\u3092\u30d7\u30e9\u30b9\u7aef\u5b50\uff08+\uff09\u306b\u63a5\u7d9a\u3057\u00a0<strong>\u30d6\u30e9\u30c3\u30af\uff08\u30cd\u30ac\u30c6\u30a3\u30d6\uff09<\/strong>\u00a0\u30ea\u30fc\u30c9\u7dda\u3092\u30de\u30a4\u30ca\u30b9\u7aef\u5b50\uff08-\uff09\u306b\u63a5\u7d9a\u3059\u308b\u3002<\/li>\n\n<li><strong>\u8aad\u307f\u89e3\u304f\uff1a<\/strong>\u00a0\u753b\u9762\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u300212.6V\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308c\u3070\u6b63\u5e38\u3067\u3059\u3002\u3082\u305712.2V\u306a\u3089\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u5f31\u3063\u3066\u3044\u308b\u306e\u3067\u6df1\u3081\u306e\u5145\u96fb\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li><\/ol><h2 class=\"wp-block-heading\" id=\"minimum-voltage-to-start-a-car-battery-cranking-voltage-explained-\">\u8eca\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u59cb\u52d5\u3055\u305b\u308b\u6700\u4f4e\u96fb\u5727\uff08\u30af\u30e9\u30f3\u30ad\u30f3\u30b0\u96fb\u5727\u306e\u8aac\u660e\uff09<\/h2><p>\u3053\u308c\u304c \"\u30b9\u30c8\u30ec\u30b9\u30c6\u30b9\u30c8 \"\u3060\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u9759\u6b62\u72b6\u614b\uff0812.6V\uff09\u3067\u306f\u7d20\u6674\u3089\u3057\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u30b9\u30bf\u30fc\u30bf\u30fc\u30e2\u30fc\u30bf\u30fc\u304c400\u30a2\u30f3\u30da\u30a2\u4ee5\u4e0a\u306e\u96fb\u6d41\u3092\u8981\u6c42\u3057\u305f\u77ac\u9593\u3001\u5f31\u3063\u305f\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u5d29\u58ca\u3059\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"understanding-the-cranking-voltage-drop\">\u30af\u30e9\u30f3\u30ad\u30f3\u30b0\u300d\u96fb\u5727\u964d\u4e0b\u3092\u7406\u89e3\u3059\u308b<\/h3><p>\u30a8\u30f3\u30b8\u30f3\u304c\u30af\u30e9\u30f3\u30ad\u30f3\u30b0\u3057\u3066\u3044\u308b\u9593\u3001\u96fb\u5727\u304c\u4e0b\u304c\u308b\u306e\u306f\u6b63\u5e38\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u7d4c\u9a13\u5247\uff1a<\/strong>\u00a0\u96fb\u5727\u304c\u4f4e\u4e0b\u3057\u305f\u5834\u5408\u00a0<strong>9.6V\uff5e10V\u672a\u6e80<\/strong>\u00a0\u30af\u30e9\u30f3\u30ad\u30f3\u30b0\u4e2d\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u30b5\u30eb\u30d5\u30a7\u30fc\u30b7\u30e7\u30f3\u5316\u3057\u3066\u3044\u308b\u304b\u3001\u300c\u30c7\u30c3\u30c9\u30bb\u30eb\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002<\/li><\/ul><p>\u5bd2\u3044\u671d\u3001\u8eca\u304c\u82e6\u3057\u305d\u3046\u306b\uff08\u300c\u30eb\u30eb\u30eb...\u30eb\u30eb\u30eb...\u300d\u3068\uff09\u805e\u3053\u3048\u308b\u306e\u306f\u3053\u306e\u305f\u3081\u3067\u3059\u3002\u96fb\u5727\u304c\u4e0b\u304c\u308a\u3059\u304e\u3066\u3001\u30b9\u30bf\u30fc\u30bf\u30fc\u30e2\u30fc\u30bf\u30fc\u306b\u5fc5\u8981\u306a\u30c8\u30eb\u30af\u3092\u4f9b\u7d66\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u9759\u6b62\u6642\u306712.6V\u3001\u59cb\u52d5\u6642\u30678.5V\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u6642\u9650\u7206\u5f3e\u3067\u3059\u3002<\/p><h2 class=\"wp-block-heading\" id=\"agm-vs-lead-acid-car-battery-voltage-what-you-need-to-know\">AGM\u3068\u925b\u84c4\u96fb\u6c60\u306e\u6bd4\u8f03\uff1a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068<\/h2><p>\u3059\u3079\u3066\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u540c\u3058\u3088\u3046\u306b\u4f5c\u3089\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b9\u30c8\u30c3\u30d7\u30fb\u30b9\u30bf\u30fc\u30c8\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u642d\u8f09\u3055\u308c\u305f\u6700\u65b0\u306e\u8eca\u3084\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u306e\u9ad8\u7d1a\u8eca\u306b\u304a\u4e57\u308a\u306e\u65b9\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002&nbsp;<strong>AGM\uff08\u5438\u53ce\u30ac\u30e9\u30b9\u30de\u30c3\u30c8\uff09<\/strong>&nbsp;\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"slightly-higher-resting-voltage-for-agm\">AGM\u306e\u4f11\u6b62\u96fb\u5727\u306f\u3084\u3084\u9ad8\u3081<\/h3><p>AGM\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u3088\u308a\u9ad8\u5bc6\u5ea6\u3067\u52b9\u7387\u7684\u3067\u3059\u3002\u5b8c\u5168\u306b\u5145\u96fb\u3055\u308c\u305fAGM\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u3001\u6a19\u6e96\u7684\u306a\u30d5\u30e9\u30c3\u30c7\u30c3\u30c9\u30d0\u30c3\u30c6\u30ea\u30fc\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u9ad8\u3044\u4f4d\u7f6e\u306b\u3042\u308a\u307e\u3059\u3002&nbsp;<strong>12.8V\u306813.0V<\/strong>.\u3042\u306a\u305f\u306eAGM\u304c12.5V\u3068\u8868\u793a\u3055\u308c\u305f\u5834\u5408\u3001\u5b9f\u969b\u306b\u306f\u308f\u305a\u304b\u306b\u653e\u96fb\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>\u3055\u3089\u306b\u3001\u3053\u306e\u4e16\u754c\u306b\u8db3\u3092\u8e0f\u307f\u5165\u308c\u305f\u306e\u306a\u3089&nbsp;<strong>\u30ea\u30c1\u30a6\u30e0\uff08LiFePO4\uff09<\/strong>&nbsp;\u30b9\u30bf\u30fc\u30bf\u30fc\u30fb\u30d0\u30c3\u30c6\u30ea\u30fc\uff08\u9ad8\u6027\u80fd\u306a\u30dd\u30eb\u30b7\u30a7\u3084\u30ec\u30fc\u30b7\u30f3\u30b0\u30ab\u30fc\u306b\u591a\u3044\uff09\u306f\u3001\u307e\u3063\u305f\u304f\u5225\u306e\u30d7\u30e9\u30c8\u30fc\u3067\u4f5c\u52d5\u3057\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u30ec\u30d9\u30eb\u306b\u3068\u3069\u307e\u308b\u3002&nbsp;<strong>13.2V+<\/strong>&nbsp;\u307b\u307c\u7a7a\u306b\u306a\u308b\u307e\u3067\u3002<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">\u7d50\u8ad6<\/h2><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u96fb\u5727\u306f\u8eca\u306e\u8108\u62cd\u3068\u540c\u3058\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u6708\u306b5\u5206\u70b9\u691c\u3059\u308b\u3060\u3051\u3067\u3001\u7acb\u3061\u5f80\u751f\u3059\u308b\u305a\u3063\u3068\u524d\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u3084\u30aa\u30eb\u30bf\u30cd\u30fc\u30bf\u30fc\u306e\u6545\u969c\u3092\u767a\u898b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5e38\u306b12.2V\u3092\u4e0b\u56de\u308b\u3068\u5185\u90e8\u30b1\u30df\u30ab\u30eb\u306e\u6545\u969c\u3092\u793a\u5506\u3059\u308b\u305f\u3081\u3001\u78ba\u5b9f\u306a\u59cb\u52d5\u3068\u9577\u671f\u7684\u306a\u5065\u5eb7\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u9759\u6b62\u96fb\u5727\u309212.4V\u4ee5\u4e0a\u306b\u4fdd\u3064\u3053\u3068\u3092\u76ee\u6307\u3059\u3079\u304d\u3067\u3059\u3002\u59cb\u52d5\u3057\u306a\u3044\u300d\u671d\u3092\u5f85\u305f\u305a\u306b<\/p><p><strong><a href=\"https:\/\/www.kmdpower.com\/ja\/contact-us\/\">\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\u30ab\u30fc\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=\"can-a-12v-car-battery-show-12-volts-but-still-be-bad-\">12V\u8eca\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u304c12V\u3092\u8868\u793a\u3057\u3066\u3044\u3066\u3082\u3001\u4e0d\u826f\u3067\u3042\u308b\u53ef\u80fd\u6027\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3><p><strong>\u6b63\u76f4\u306a\u3068\u3053\u308d\u3001\u305d\u3046\u3060\u3002<\/strong>&nbsp;\u3053\u308c\u306f\u3001\u79c1\u305f\u3061\u304c\u76ee\u306b\u3059\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u6df7\u4e71\u3067\u3059\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u300c\u8868\u9762\u96fb\u5727\u300d\uff0812.4V\uff09\u304c\u3042\u3063\u3066\u3082\u300c\u30b3\u30fc\u30eb\u30c9\u30fb\u30af\u30e9\u30f3\u30ad\u30f3\u30b0\u30fb\u30a2\u30f3\u30d7\u300d\uff08CCA\uff09\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u9ad8\u5727\u306e\u5ead\u7528\u30db\u30fc\u30b9\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u9014\u4e2d\u306b\u5927\u304d\u306a\u306d\u3058\u308c\u304c\u3042\u308a\u3001\u5b9f\u969b\u306e\u6c34\u91cf\u306f\u901a\u3089\u306a\u3044\u3002\u5b9f\u969b\u306e\u6c34\u91cf\u306f&nbsp;<strong>\u8ca0\u8377\u30c6\u30b9\u30c8<\/strong>&nbsp;\u5185\u90e8\u5316\u5b66\u304c\u7d04\u675f\u3057\u305f\u30d1\u30ef\u30fc\u3092\u5b9f\u969b\u306b\u767a\u63ee\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"at-what-voltage-is-a-car-battery-permanently-dead-\">\u8eca\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u4f55\u30dc\u30eb\u30c8\u3067\u6c38\u4e45\u306b\u5207\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3><p>\u3082\u3057\u30d0\u30c3\u30c6\u30ea\u30fc\u304c&nbsp;<strong>10.5V\u4ee5\u4e0b<\/strong>&nbsp;\u9577\u671f\u9593\u4f7f\u7528\u3059\u308c\u3070\u3001\u901a\u5e38\u306f\u7834\u6ec5\u3059\u308b\u3002\u3053\u306e\u30ec\u30d9\u30eb\u306b\u306a\u308b\u3068\u3001\u4e0d\u53ef\u9006\u7684\u306a&nbsp;<strong>\u786b\u9178\u925b\u7d50\u6676<\/strong>&nbsp;\u3053\u306e\u30b5\u30eb\u30d5\u30a7\u30fc\u30b7\u30e7\u30f3\u306f\u7d76\u7e01\u4f53\u3068\u3057\u3066\u50cd\u304d\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u518d\u3073\u5145\u96fb\u3055\u308c\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" 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