{"id":5033,"date":"2025-12-31T16:57:08","date_gmt":"2025-12-31T16:57:08","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5033"},"modified":"2025-12-31T16:57:11","modified_gmt":"2025-12-31T16:57:11","slug":"how-high-rate-vs-standard-discharge-affects-lifepo4-battery-life","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/ja\/news\/how-high-rate-vs-standard-discharge-affects-lifepo4-battery-life\/","title":{"rendered":"\u9ad8\u7387\u653e\u96fb\u3068\u6a19\u6e96\u653e\u96fb\u306eLiFePO4\u96fb\u6c60\u5bff\u547d\u3078\u306e\u5f71\u97ff"},"content":{"rendered":"<p>\u9ad8\u7387\u653e\u96fb\u3068\u6a19\u6e96\u653e\u96fb\u304cLiFePO4\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5bff\u547d\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3002\u300c4000\u30b5\u30a4\u30af\u30eb\u4ee5\u4e0a\u300d\u304c\u6a19\u6e96\u7684\u306a\u7d04\u675f\u3067\u3059\u304c\u3001\u9ad8\u30c8\u30eb\u30af\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u308f\u305a\u304b2\u5e74\u306730%\u306e\u52a3\u5316\u306b\u76f4\u9762\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u539f\u56e0\u306f\u3001\u54c1\u8cea\u306b\u3042\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u306a\u304f\u3001\u3080\u3057\u308d\u00a0<strong>\u6392\u51fa\u7387\uff08C\u30ec\u30fc\u30c8\uff09<\/strong>-\u96fb\u529b\u9700\u8981\uff08\u30a2\u30f3\u30da\u30a2\uff09\u3092\u7121\u8996\u3057\u3066\u5bb9\u91cf\uff08Ah\uff09\u306e\u30b5\u30a4\u30b8\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u3092\u8d8a\u3048\u3066\u3001\u71b1\u52a3\u5316\u306e\u7269\u7406\u5b66\u3068\u3001\u5b9f\u969b\u306b4000\u30b5\u30a4\u30af\u30eb\u306e\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u30b5\u30a4\u30b8\u30f3\u30b0\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/vava-101.jpg\" alt=\"\" class=\"wp-image-2052\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/ja\/10kwh-battery-for-powerwall-home-battery-storage-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u938c\u7530\u30d1\u30ef\u30fc 10kWh\u30d1\u30ef\u30fc\u30a6\u30a9\u30fc\u30eb\u30fb\u30d0\u30c3\u30c6\u30ea\u30fc<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"standard-vs-high-rate-discharge\">\u6a19\u6e96\u653e\u96fb\u3068\u9ad8\u7387\u653e\u96fb<\/h2><p>\u71b1\u529b\u5b66\u306e\u8a71\u306b\u5165\u308b\u524d\u306b\u3001\u540c\u3058\u8a00\u8449\u3067\u8a71\u3059\u5fc5\u8981\u304c\u3042\u308b\u3002\u7814\u7a76\u5ba4\u3067\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u6027\u80fd\u306f \"C\u30ec\u30fc\u30c8 \"\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"what-is-standard-discharge-the-sweet-spot-\">\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u30fb\u30c7\u30a3\u30b9\u30c1\u30e3\u30fc\u30b8\u3068\u306f\uff1f(\u30b9\u30a4\u30fc\u30c8\u30b9\u30dd\u30c3\u30c8\uff09<\/h3><p>\u5b9a\u7fa9\uff1a\u901a\u5e380.2\u2103\uff5e0.5\u2103\u3002<\/p><p>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u4f8b\u3048\u3070\u3001\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u30b0\u30e9\u30d5\u306e\u3088\u3046\u306b\uff09\u30e1\u30fc\u30ab\u30fc\u304c\u30bb\u30eb\u306e\u30b5\u30a4\u30af\u30eb\u5bff\u547d\u3092\u6c7a\u3081\u308b\u305f\u3081\u306b\u30c6\u30b9\u30c8\u3092\u884c\u3046\u5834\u5408\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u3053\u306e\u7a4f\u3084\u304b\u306a\u901f\u5ea6\u3067\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5316\u5b66\u53cd\u5fdc\u304c\u6700\u5c0f\u9650\u306e\u767a\u71b1\u3067\u52b9\u7387\u7684\u306b\u8d77\u3053\u308b\u300c\u30b9\u30a4\u30fc\u30c8\u30fb\u30b9\u30dd\u30c3\u30c8\u300d\u3092\u8868\u3057\u3066\u3044\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"what-is-high-rate-discharge-performance-mode-\">\u9ad8\u7387\u653e\u96fb\u3068\u306f\uff1f(\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30e2\u30fc\u30c9\uff09<\/h3><p>\u5b9a\u7fa9\u901a\u5e381\u2103\uff5e3\u2103\uff08\u9023\u7d9a\uff09\u3002<\/p><p>\u4f7f\u7528\u4f8b\uff1a\u3053\u308c\u304c\u73fe\u5b9f\u306e\u4e16\u754c\u3060\u3002EV\u304c\u30bf\u30e9\u30c3\u30d7\u3092\u52a0\u901f\u3057\u305f\u308a\u3001RV\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u304b\u3089\u96fb\u5b50\u30ec\u30f3\u30b8\u3092\u4f5c\u52d5\u3055\u305b\u305f\u308a\u3001\u6cb9\u5727\u30dd\u30f3\u30d7\u304c\u4f5c\u52d5\u3057\u305f\u308a\u3002<\/p><ul class=\"wp-block-list\"><li><strong>1C:<\/strong>\u00a0\u30d0\u30c3\u30c6\u30ea\u30fc\u306f1\u6642\u9593\u3067\u7a7a\u306b\u306a\u308b\u3002<\/li>\n\n<li><strong>2C:<\/strong>\u00a0\u30d0\u30c3\u30c6\u30ea\u30fc\u306f30\u5206\u3067\u7a7a\u306b\u306a\u308b\u3002<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"how-to-calculate-c-rate\">C\u30ec\u30fc\u30c8\u306e\u8a08\u7b97\u65b9\u6cd5<\/h3><p>\u8a08\u7b97\u5f0f\u306f\u30b7\u30f3\u30d7\u30eb\u3060\u304c\u3001\u30b5\u30a4\u30ba\u6c7a\u5b9a\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\uff1a<\/p><p><strong>C\u30ec\u30fc\u30c8\uff1d\u96fb\u6d41\uff08\u30a2\u30f3\u30da\u30a2\uff09\u00f7\u5bb9\u91cf\uff08\u30a2\u30f3\u30da\u30a2\u6642\uff09<\/strong><\/p><p>\u4f8b<\/p><p>100Ah\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u3042\u308a\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u304c100A\u3092\u6d88\u8cbb\u3059\u308b\u5834\u5408\uff1a<\/p><p>100A\u00f7100Ah\uff1d1C\u3002<\/p><p>\u3053\u308c\u306f\u4e2d\u7a0b\u5ea6\u304b\u3089\u9ad8\u8ca0\u8377\u3068\u8003\u3048\u3089\u308c\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"the-physics-why-high-rate-discharge-generates-heat\">\u7269\u7406\u5b66\u9ad8\u7387\u653e\u96fb\u304c\u71b1\u3092\u767a\u751f\u3059\u308b\u7406\u7531<\/h2><p>\u306a\u305c\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u9177\u4f7f\u3059\u308b\u3068\u5bff\u547d\u304c\u7e2e\u3080\u306e\u304b\uff1f\u305d\u308c\u306f\u9b54\u6cd5\u3067\u306f\u306a\u304f\u3001\u7269\u7406\u5b66\u306a\u306e\u3060\u3002\u5177\u4f53\u7684\u306b\u306f&nbsp;<strong>\u30b8\u30e5\u30fc\u30eb\u71b1\u6cd5<\/strong>.<\/p><h3 class=\"wp-block-heading\" id=\"the-joule-heating-law-p-i-r-\">\u30b8\u30e5\u30fc\u30eb\u767a\u71b1\u306e\u6cd5\u5247 (P = I\u00b2R)<\/h3><p>\u3059\u3079\u3066\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306b\u306f&nbsp;<strong>\u5185\u90e8\u62b5\u6297 (R)<\/strong>.\u30df\u30ea\u30aa\u30fc\u30e0\uff09\u5c0f\u3055\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u6575\u306a\u306e\u3060\u3002\u30bb\u30eb\u5185\u90e8\u3067\u767a\u751f\u3059\u308b\u71b1\u306f\u3001\u3053\u306e\u5f0f\u306b\u652f\u914d\u3055\u308c\u308b\uff1a<\/p><p><strong>P(\u71b1) = I\u00b2 \u00d7 R(\u5185\u90e8)<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>P\uff08\u71b1\uff09\uff1a<\/strong>\u00a0\u71b1\u3068\u3057\u3066\u5931\u308f\u308c\u308b\u96fb\u529b\uff08\u30ef\u30c3\u30c8\uff09<\/li>\n\n<li><strong>I:<\/strong>\u00a0\u653e\u96fb\u96fb\u6d41\uff08\u30a2\u30f3\u30da\u30a2\uff09<\/li>\n\n<li><strong>R(\u5185\u90e8)\uff1a<\/strong>\u00a0\u5185\u90e8\u62b5\u6297\uff08\u30aa\u30fc\u30e0\uff09<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"the-square-law-danger-the-math-you-can-t-ignore-\">\u4e8c\u4e57\u306e\u6cd5\u5247\u300d\u306e\u5371\u967a\u6027\uff08\u7121\u8996\u3067\u304d\u306a\u3044\u6570\u5b66\uff09<\/h3><p>\u96fb\u6d41\uff08I\uff09\u306f&nbsp;<strong>\u4e8c\u4e57<\/strong>&nbsp;(I\u00b2).\u3064\u307e\u308a\u3001\u71b1\u306f\u8ca0\u8377\u306b\u5bfe\u3057\u3066\u76f4\u7dda\u7684\u306b\u5897\u52a0\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6307\u6570\u95a2\u6570\u7684\u306b\u7206\u767a\u7684\u306b\u5897\u52a0\u3059\u308b\u3002<\/p><p>\u540c\u3058\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u6a19\u6e96\u653e\u96fb\uff080.5C\uff09\u3068\u9ad8\u7387\u653e\u96fb\uff082C\uff09\u306e\u9055\u3044\u3092\u898b\u3066\u307f\u3088\u3046\uff1a<\/p><ul class=\"wp-block-list\"><li>\u30b7\u30ca\u30ea\u30aaA\uff08\u6a19\u6e960.5\u2103\uff09\uff1a\u71b1\u306f0.5\u00b2 = 0.25\u306b\u6bd4\u4f8b\u3059\u308b\u3002<\/li>\n\n<li>\u30b7\u30ca\u30ea\u30aaB\uff08\u9ad8\u30ec\u30fc\u30c82C\uff09\uff1a\u96fb\u6d41\u306f4\u30e6\u30cb\u30c3\u30c8\uff084\u500d\u9ad8\u3044\uff09\u3002\u71b1\u306f2\u00b2 = 4\u306b\u6bd4\u4f8b\u3059\u308b\u3002<\/li><\/ul><p><strong>\u7d50\u679c<\/strong>&nbsp;0.5\u2103\u304b\u30892\u2103\u306b\u306a\u308b\u3068\u3001\u96fb\u6d41\u306f4\u500d\u306b\u5897\u3048\u308b\u304c\u3001\u96fb\u6d41\u306f1.5\u500d\u306b\u306a\u308b\u3002&nbsp;<strong>\u767a\u71b1\u91cf\u304c16\u500d\u306b\u5897\u52a0<\/strong>&nbsp;(4 \u00f7 0.25 = 16).<\/p><p><strong>\u53ce\u7a6b\u3060\uff1a<\/strong>&nbsp;\u3053\u306e\u5185\u90e8\u6e29\u5ea6\u306e\u6025\u4e0a\u6607\u306b\u3088\u308a\u3001\u96fb\u89e3\u6db2\u304c\u52a3\u5316\u3057\u3001\u56fa\u4f53\u96fb\u89e3\u8cea\u9593\u5316\u5408\u7269\uff08SEI\uff09\u5c64\u304c\u539a\u304f\u306a\u308a\u3001\u30ea\u30c1\u30a6\u30e0\u30a4\u30aa\u30f3\u304c\u6c38\u4e45\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u3001\u5bb9\u91cf\u304c\u4f4e\u4e0b\u3059\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"consequences-polarization-traffic-jams\">\u305d\u306e\u7d50\u679c\u4e8c\u6975\u5316\u3068\u4ea4\u901a\u6e0b\u6ede<\/h3><p>\u9ad8\u3044\u30ec\u30fc\u30c8\u3067\u306f\u3001\u30ea\u30c1\u30a6\u30e0\u30a4\u30aa\u30f3\u306f\u96fb\u6975\u8868\u9762\u3067\u300c\u6e0b\u6ede\u300d\u3092\u7d4c\u9a13\u3059\u308b\u3002\u30ea\u30c1\u30a6\u30e0\u30a4\u30aa\u30f3\u306f\u30a2\u30ce\u30fc\u30c9\u69cb\u9020\u306b\u5341\u5206\u306b\u901f\u304f\u30a4\u30f3\u30bf\u30fc\u30ab\u30ec\u30fc\u30c8\uff08\u4fb5\u5165\uff09\u3067\u304d\u306a\u3044\u3002\u3053\u308c\u306b\u3088\u308a&nbsp;<strong>\u504f\u5149<\/strong>\u3053\u308c\u306f\u5373\u5ea7\u306b\u96fb\u5727\u4f4e\u4e0b\u3068\u3057\u3066\u73fe\u308c\u308b\u3002\u540c\u3058\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u4f9b\u7d66\u3059\u308b\u305f\u3081\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u3088\u308a\u5f37\u304f\u50cd\u304b\u305b\u3001\u71b1\u3068\u30b9\u30c8\u30ec\u30b9\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\" id=\"data-analysis-cycle-life-comparison-table\">\u30c7\u30fc\u30bf\u5206\u6790\u30b5\u30a4\u30af\u30eb\u5bff\u547d\u6bd4\u8f03\u8868<\/h2><p>\u30c6\u30a3\u30a2A\u306eLiFePO4\u89d2\u5f62\u30bb\u30eb\u306e\u696d\u754c\u5e73\u5747\u3092\u96c6\u8a08\u3057\u3001\u30b9\u30d4\u30fc\u30c9\u306e\u5b9f\u8cea\u7684\u306a\u30b3\u30b9\u30c8\u3092\u793a\u3057\u305f\u3002<\/p><h3 class=\"wp-block-heading\" id=\"real-world-lifespan-scenarios\">\u73fe\u5b9f\u4e16\u754c\u306e\u5bff\u547d\u30b7\u30ca\u30ea\u30aa<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u6392\u51fa\u7387<\/strong><\/th><th><strong>\u6e29\u5ea6<\/strong><\/th><th><strong>\u71b1\u30b9\u30c8\u30ec\u30b9<\/strong><\/th><th><strong>\u63a8\u5b9a\u30b5\u30a4\u30af\u30eb\u5bff\u547d\uff0880% SOH\u307e\u3067\uff09<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>0.5\u2103\uff08\u6a19\u6e96\uff09<\/strong><\/td><td>25\u00b0C<\/td><td>\u4f4e\u3044<\/td><td><strong>4,000 &#8211; 5,000<\/strong><\/td><\/tr><tr><td><strong>1C\uff08\u4e2d\u7a0b\u5ea6\uff09<\/strong><\/td><td>25\u00b0C<\/td><td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td><td><strong>3,000 &#8211; 3,500<\/strong><\/td><\/tr><tr><td><strong>2C\uff08\u9ad8\uff09<\/strong><\/td><td>25\u00b0C<\/td><td>\u9ad8\u3044<\/td><td><strong>2,000 &#8211; 2,500<\/strong><\/td><\/tr><tr><td><strong>2C\uff08\u9ad8\uff09<\/strong><\/td><td>45\u00b0C+<\/td><td><strong>\u30a8\u30af\u30b9\u30c8\u30ea\u30fc\u30e0<\/strong><\/td><td><strong>&lt; 1,500<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><p><em>\u9ad8\u30ec\u30fc\u30c8\u3068\u9ad8\u5468\u56f2\u6e29\u5ea6\u306e\u7d44\u307f\u5408\u308f\u305b\uff08\u4e0b\u6bb5\uff09\u304c\u3001\u3044\u304b\u306b\u52b9\u679c\u7684\u306b3\u5206\u306e1\u306e\u6642\u9593\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u7834\u58ca\u3057\u3066\u3044\u308b\u304b\u306b\u6ce8\u76ee\u3057\u3066\u307b\u3057\u3044\u3002<\/em><\/p><h3 class=\"wp-block-heading\" id=\"understanding-voltage-sag\">\u96fb\u5727\u30b5\u30b0\u306e\u7406\u89e3<\/h3><p>\u9ad8C\u30ec\u30fc\u30c8\u306f\u9577\u671f\u5bff\u547d\u3092\u7e2e\u3081\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u73fe\u5728\u4f7f\u7528\u53ef\u80fd\u306a\u5bb9\u91cf\u3092\u6e1b\u5c11\u3055\u305b\u308b\u3002<\/p><p>\u5185\u90e8\u62b5\u6297\u306e\u964d\u4e0b\uff08V = I \u00d7 R\uff09\u306e\u305f\u3081\u30012C\u8ca0\u8377\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u30010.5C\u8ca0\u8377\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u3088\u308a\u306f\u308b\u304b\u306b\u65e9\u304f\u4f4e\u96fb\u5727\u30ab\u30c3\u30c8\u30aa\u30d5\uff08\u4f8b\u3048\u307010V\uff09\u3092\u8fce\u3048\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\" id=\"the-peukert-effect-lifepo4-vs-lead-acid\">\u30d4\u30fc\u30ab\u30fc\u30c8\u52b9\u679c\uff1aLiFePO4\u3068\u925b\u9178\u306e\u6bd4\u8f03<\/h2><p>\u925b\u84c4\u96fb\u6c60\u304b\u3089\u79fb\u884c\u3059\u308b\u5834\u5408\u3001\"\u30d4\u30e5\u30fc\u30ab\u30fc\u30c8\u52b9\u679c \"\u306e\u60aa\u5922\u306b\u6163\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p><h3 class=\"wp-block-heading\" id=\"why-lifepo4-wins-on-efficiency\">LiFePO4\u304c\u52b9\u7387\u3067\u52dd\u308b\u7406\u7531<\/h3><ul class=\"wp-block-list\"><li><strong>\u925b\u9178\uff1a<\/strong>\u00a0\u30d4\u30fc\u30ab\u30fc\u30c8\u306e\u6cd5\u5247\u306b\u5927\u304d\u304f\u5f71\u97ff\u3055\u308c\u308b\u3002\u3067\u925b\u84c4\u96fb\u6c60\u3092\u653e\u96fb\u3055\u305b\u308b\u3068\u00a0<strong>1C<\/strong>\u3092\u5f97\u308b\u3060\u3051\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u00a0<strong>50%<\/strong>\u00a0\u5b9a\u683c\u5bb9\u91cf\u306e\u6b8b\u308a\u306f\u71b1\u3068\u52b9\u7387\u306e\u60aa\u3055\u3067\u5931\u308f\u308c\u308b\u3002<\/li>\n\n<li><strong>LiFePO4\uff1a<\/strong>\u00a0\u4fe1\u3058\u3089\u308c\u306a\u3044\u307b\u3069\u52b9\u7387\u7684\u3060\u3002\u305f\u3068\u3048\u00a0<strong>1C<\/strong>\u9ad8\u54c1\u8cea\u306e\u30ea\u30c1\u30a6\u30e0\u30fb\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u00a0<strong>~95%<\/strong>\u00a0\u5b9a\u683c\u5bb9\u91cf\u306e<\/li><\/ul><p><strong>\u30cb\u30e5\u30a2\u30f3\u30b9\uff1a<\/strong>&nbsp;\u30ea\u30c1\u30a6\u30e0\u306f\u3042\u306a\u305f\u306b&nbsp;<em>\u80fd\u529b<\/em>&nbsp;\u3092\u4f7f\u3048\u3070\u3001\u30b5\u30a4\u30af\u30eb\u4e2d\u306b\u5927\u304d\u306a\u5bb9\u91cf\u30ed\u30b9\u3092\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u9ad8\u51fa\u529b\u3092\u7dad\u6301\u3067\u304d\u308b\u3002&nbsp;<em>\u71b1\u30b3\u30b9\u30c8<\/em>&nbsp;\u306f\u9577\u671f\u7684\u306a\u30b5\u30a4\u30af\u30eb\u5bff\u547d\u306e\u4e2d\u3067\u652f\u6255\u308f\u308c\u308b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"engineering-tips-how-to-maximize-life-in-high-power-systems\">\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u30d2\u30f3\u30c8\u30cf\u30a4\u30d1\u30ef\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u5bff\u547d\u3092\u6700\u5927\u9650\u306b\u5ef6\u3070\u3059\u65b9\u6cd5<\/h2><p>\u5e38\u306b\u4f4e\u901f\u3067\u52d5\u4f5c\u3055\u305b\u308b\u4f59\u88d5\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c&nbsp;<em>\u5fc5\u8981<\/em>&nbsp;\u9ad8\u51fa\u529b\u306e\u5834\u5408\u3001\u3053\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306e\u6280\u8853\u7684\u306a\u65b9\u6cd5\u304c\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"1-oversize-the-bank-the-0-5c-rule-\">1.\u9280\u884c\u3092\u30aa\u30fc\u30d0\u30fc\u30b5\u30a4\u30ba\u306b\u3059\u308b\uff080.5C\u30eb\u30fc\u30eb\uff09<\/h3><p>\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u6700\u3082\u5b89\u304f\u51b7\u3084\u3059\u65b9\u6cd5\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u5927\u304d\u304f\u3059\u308b\u3053\u3068\u3060\u3002<\/p><p>\u7d4c\u9a13\u5247\uff1a\u8ca0\u8377\u304c200A\u3092\u5f15\u304f\u5834\u5408\u3001200Ah\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\uff081C\u306b\u306a\u308b\uff09\u306f\u8cb7\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4ee3\u308f\u308a\u306b400Ah\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30f3\u30af\u3092\u8cfc\u5165\u3059\u308b\u3002<\/p><ul class=\"wp-block-list\"><li><strong>\u7d50\u679c<\/strong>\u00a0\u3042\u306a\u305f\u306e\u8377\u7269\u306f\u4eca\u00a0<strong>0.5C<\/strong>.\u767a\u71b1\u3092\u304a\u3088\u305d75%\u6e1b\u3089\u3057\u3001\u30b5\u30a4\u30af\u30eb\u5bff\u547d\u30922\u500d\u306b\u3057\u305f\u3002<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"2-upgrade-interconnects\">2.\u76f8\u4e92\u63a5\u7d9a\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/h3><p>\u71b1\u306f\u30bb\u30eb\u304b\u3089\u3060\u3051\u3067\u306a\u304f\u3001\u30d0\u30b9\u30d0\u30fc\u3084\u30b1\u30fc\u30d6\u30eb\u306e\u62b5\u6297\u304b\u3089\u3082\u767a\u751f\u3059\u308b\u3002<\/p><p>\u9ad8\u30ec\u30fc\u30c8\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u6700\u5927\u9023\u7d9a\u96fb\u6d41\u306e1.25\u500d\u306e\u5b9a\u683c\u306e\u30d0\u30b9\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u63a5\u7d9a\u90e8\u304c\u71b1\u304f\u306a\u308b\u3068\u3001\u305d\u306e\u71b1\u304c\u30d0\u30c3\u30c6\u30ea\u30fc\u7aef\u5b50\u3084\u30bb\u30eb\u306b\u76f4\u63a5\u4f1d\u5c0e\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\" id=\"3-active-cooling\">3.\u30a2\u30af\u30c6\u30a3\u30d6\u51b7\u5374<\/h3><p>2\u2103\u4ee5\u4e0a\u3067\u9023\u7d9a\u7a3c\u50cd\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30d1\u30c3\u30b7\u30d6\u51b7\u5374\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u30d1\u30c3\u30b7\u30d6\u51b7\u5374\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002&nbsp;<strong>2\uff5e3mm\u306e\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7<\/strong>&nbsp;\u30bb\u30eb\u3068\u30bb\u30eb\u306e\u9593\u3092\u30c6\u30fc\u30d7\u3067\u3057\u3063\u304b\u308a\u56fa\u5b9a\u305b\u305a\uff09\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u7b50\u4f53\u5185\u306e\u5f37\u5236\u7a7a\u51b7\uff08\u30d5\u30a1\u30f3\uff09\u3092\u691c\u8a0e\u3057\u3001\u30bb\u30eb\u3068\u30bb\u30eb\u306e\u9593\u306e\u71b1\u3092\u53d6\u308a\u9664\u304f\u3002&nbsp;<strong>I\u00b2R<\/strong>&nbsp;\u6691\u3044\u3002<\/p><h3 class=\"wp-block-heading\" id=\"4-bms-optimization\">4.BMS\u306e\u6700\u9069\u5316<\/h3><p>\u9069\u5207\u306a\u904e\u96fb\u6d41\u4fdd\u8b77\uff08OCP\uff09\u9045\u5ef6\u3067\u30d0\u30c3\u30c6\u30ea\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff08BMS\uff09\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u30c8\u30ea\u30ac\u3092\u904e\u654f\u306b\u8a2d\u5b9a\u3057\u904e\u304e\u308b\u3068\u3001\u30e2\u30fc\u30bf\u7a81\u5165\u96fb\u6d41\u4e2d\u306bBMS\u304c\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u71b1\u66b4\u8d70\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u524d\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u505c\u6b62\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u4fdd\u5b88\u7684\u306a\u300c\u6e29\u5ea6\u30ab\u30c3\u30c8\u30aa\u30d5\u300d\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b\uff1a55\u2103\uff09\u3002<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">\u7d50\u8ad6<\/h2><p>4000\u30b5\u30a4\u30af\u30eb\u300d\u306f\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u7406\u60f3\u3067\u3042\u308a\u3001\u4fdd\u8a3c\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002LiFePO4\u306f\u9ad8\u3044\u30ec\u30fc\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059\u304c\u3001\u7269\u7406\u5b66\u7684\u306b\u306f&nbsp;<strong>I\u00b2R\u30d2\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>&nbsp;\u3064\u307e\u308a\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30922\u500d\u9177\u4f7f\u3059\u308b\u3068\u3001\u7d4c\u5e74\u52a3\u5316\u306e\u4e3b\u306a\u539f\u56e0\u3068\u306a\u308b\u71b1\u304c4\u500d\u767a\u751f\u3057\u307e\u3059\u3002\u6700\u5927\u9650\u306eROI\u3092\u5f97\u308b\u306b\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u71b1\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3088\u3046\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3059\u3002&nbsp;<strong>0.5C<\/strong>&nbsp;\u7d99\u7d9a\u7684\u306a\u8ca0\u8377\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u4ea4\u63db\u6642\u671f\u304c\u65e9\u307e\u308b\u306e\u3092\u9632\u3052\u308b\u3002<\/p><p><strong>\u30b7\u30b9\u30c6\u30e0\u304c\u8ca0\u8377\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u308f\u304b\u3089\u306a\u3044\uff1f <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\u7121\u6599\u3067C\u30ec\u30fc\u30c8\u8a08\u7b97\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u30fb\u30d0\u30f3\u30af\u306e\u30b5\u30a4\u30b8\u30f3\u30b0\u3092\u3054\u63d0\u6848\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2><h3 class=\"wp-block-heading\" id=\"is-1c-discharge-safe-for-lifepo4-\">LiFePO4\u306e1C\u653e\u96fb\u306f\u5b89\u5168\u304b\uff1f<\/h3><p>\u306f\u3044\u3001\u3082\u3061\u308d\u3093\u3067\u3059\u3002\u9ad8\u54c1\u8cea\u306eLiFePO4\u30d0\u30c3\u30c6\u30ea\u30fc\u306f1C\u3067\u3082\u5316\u5b66\u7684\u306b\u5b89\u5168\u3067\u3059\u3002\u767a\u706b\u3057\u305f\u308a\u7206\u767a\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u30011C\u3067\u9023\u7d9a\u4f7f\u7528\u3059\u308b\u3068\u30010.5C\u3067\u4f7f\u7528\u3057\u305f\u5834\u5408\u3088\u308a\u3082\u7dcf\u30b5\u30a4\u30af\u30eb\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\uff08\u4f8b\u3048\u3070\u30015000\u30b5\u30a4\u30af\u30eb\u3067\u306f\u306a\u304f3000\u30b5\u30a4\u30af\u30eb\uff09\u3002\u3053\u308c\u306f\u6027\u80fd\u3068\u5bff\u547d\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3067\u3042\u308b\u3002<\/p><h3 class=\"wp-block-heading\" id=\"how-does-temperature-affect-high-rate-discharge-\">\u6e29\u5ea6\u306f\u9ad8\u7387\u653e\u96fb\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u306e\u304b\uff1f<\/h3><p>\u71b1\uff0b\u9ad8\u56de\u8ee2\u306f \"\u4e8c\u91cd\u306e\u6b7b \"\u3060\u3002\u5468\u56f2\u6e29\u5ea6\u304c40\u2103\u30672\u2103\u306e\u5834\u5408\u3001\u30bb\u30eb\u5185\u90e8\u306e\u6e29\u5ea6\u306f\u7c21\u5358\u306b60\u2103\u3092\u8d85\u3048\u3001\u96fb\u89e3\u6db2\u3092\u6025\u901f\u306b\u52a3\u5316\u3055\u305b\u307e\u3059\u3002\u6fc0\u3057\u3044\u653e\u96fb\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u5e38\u306b45\u2103\u4ee5\u4e0b\u306b\u4fdd\u3064\u3053\u3068\u3002<\/p><h3 class=\"wp-block-heading\" 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