{"id":1721,"date":"2025-08-22T02:56:40","date_gmt":"2025-08-22T02:56:40","guid":{"rendered":"https:\/\/www.upspower-supply.com\/?p=1721"},"modified":"2025-08-22T03:17:01","modified_gmt":"2025-08-22T03:17:01","slug":"what-should-voltage-on-car-battery-be","status":"publish","type":"post","link":"https:\/\/www.upspower-supply.com\/zh\/what-should-voltage-on-car-battery-be\/","title":{"rendered":"\u6c7d\u8f66\u7535\u6c60\u7684\u7535\u538b\u5e94\u8be5\u662f\u591a\u5c11\uff1f"},"content":{"rendered":"<p>\u77e5\u9053\u6b63\u786e\u7684 <strong>\u6c7d\u8f66\u7535\u6c60\u7535\u538b<\/strong> \u786e\u4fdd\u8f66\u8f86\u53ef\u9760\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002\u7535\u6c60\u7535\u91cf\u4e0d\u8db3\u6216\u6545\u969c\u4f1a\u5bfc\u81f4\u542f\u52a8\u56f0\u96be\u3001\u8f66\u706f\u660f\u6697\uff0c\u751a\u81f3\u7a81\u7136\u629b\u951a\u3002\u4e86\u89e3\u7535\u538b <strong>\u6c7d\u8f66\u7535\u6c60\u6b63\u5e38\u7535\u538b<\/strong>\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u5224\u65ad\u7535\u6c60\u548c\u4ea4\u6d41\u53d1\u7535\u673a\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\u3002<\/p><h2 class=\"wp-block-heading\">\u6b63\u5e38\u6c7d\u8f66\u7535\u6c60\u7535\u538b\uff08\u53d1\u52a8\u673a\u5173\u95ed\uff09<\/h2><p>\u5145\u6ee1\u7535\u7684 12 \u4f0f\u94c5\u9178\u7535\u6c60\u5e94\u8be5\u8bfb\u5230 <strong>12.6\u201312.8\u4f0f<\/strong> \u53d1\u52a8\u673a\u5173\u95ed\u3002\u8fd9\u610f\u5473\u7740\u7535\u6c60\u72b6\u6001\u826f\u597d\uff0c\u53ef\u4ee5\u5728\u542f\u52a8\u6c7d\u8f66\u65f6\u63d0\u4f9b\u6700\u5927\u529f\u7387\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7535\u538b\uff08V\uff09<\/th><th>\u5145\u7535\u72b6\u6001<\/th><th>\u8fd9\u610f\u5473\u7740\u4ec0\u4e48<\/th><\/tr><\/thead><tbody><tr><td>12.6\u201312.8\u4f0f<\/td><td>100%<\/td><td>\u5df2\u5145\u6ee1\u7535\uff0c\u72b6\u51b5\u826f\u597d<\/td><\/tr><tr><td>12.4\u201312.5\u4f0f<\/td><td>~75%<\/td><td>\u53ef\u7528\u4f46\u4e0d\u7406\u60f3\uff1b\u5728\u5bd2\u51b7\u7684\u5929\u6c14\u4e0b\u53ef\u80fd\u4f1a\u9047\u5230\u56f0\u96be<\/td><\/tr><tr><td>12.0\u201312.2\u4f0f<\/td><td>~50%<\/td><td>\u5f88\u5f31\uff0c\u5e94\u8be5\u5c3d\u5feb\u5145\u7535<\/td><\/tr><tr><td>&lt; 11.8 \u4f0f<\/td><td>\u51fa\u9662<\/td><td>\u53ef\u80fd\u5df2\u635f\u574f\u6216\u4f7f\u7528\u5bff\u547d\u5df2\u5c3d<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u6c7d\u8f66\u884c\u9a76\u65f6\u7535\u6c60\u7535\u538b\u6b63\u5e38<\/h2><p>\u53d1\u52a8\u673a\u8fd0\u8f6c\u65f6\uff0c\u4ea4\u6d41\u53d1\u7535\u673a\u4e3a\u7cfb\u7edf\u5145\u7535\u3002\u6b63\u5e38\u8bfb\u6570\u4ecb\u4e8e <strong>13.7\u201314.7\u4f0f<\/strong>\u3002\u8fd9\u8868\u660e\u4ea4\u6d41\u53d1\u7535\u673a\u6b63\u5728\u63d0\u4f9b\u8db3\u591f\u7684\u7535\u6d41\u6765\u4e3a\u8f66\u8f86\u4f9b\u7535\u5e76\u540c\u65f6\u4e3a\u7535\u6c60\u5145\u7535\u3002<\/p><ul class=\"wp-block-list\"><li><strong>&lt; 13.5 \u4f0f<\/strong> \u2192 \u4ea4\u6d41\u53d1\u7535\u673a\u53ef\u80fd\u672a\u6b63\u786e\u5145\u7535\u3002<\/li>\n\n<li><strong>&gt; 15 \u4f0f<\/strong> \u2192 \u7535\u538b\u8c03\u8282\u5668\u53ef\u80fd\u6709\u6545\u969c\uff1b\u5b58\u5728\u8fc7\u5ea6\u5145\u7535\u548c\u635f\u574f\u7535\u5b50\u8bbe\u5907\u7684\u98ce\u9669\u3002<\/li><\/ul><h2 class=\"wp-block-heading\">\u6c7d\u8f66\u542f\u52a8\u65f6\u7684\u7535\u538b<\/h2><p>\u8f6c\u52a8\u94a5\u5319\u65f6\uff0c\u7535\u6c60\u7535\u538b\u4f1a\u5728\u8d1f\u8f7d\u4e0b\u77ed\u6682\u4e0b\u964d\u3002\u964d\u81f3\u7ea6 <strong>10.0\u201310.5\u4f0f<\/strong> \u542f\u52a8\u65f6\u3002\u5982\u679c\u7535\u538b\u4f4e\u4e8e 9.5 V\uff0c\u5219\u8868\u793a\u7535\u6c60\u7535\u91cf\u4e0d\u8db3\u6216\u63a5\u8fd1\u6545\u969c\u3002<\/p><h2 class=\"wp-block-heading\">\u6c7d\u8f66\u7535\u6c60\u7535\u538b\u4e3a\u4f55\u91cd\u8981<\/h2><p>\u76d1\u6d4b\u7535\u538b\u662f\u68c0\u67e5\u7535\u6c60\u5065\u5eb7\u72b6\u51b5\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u7535\u538b\u8fc7\u4f4e\u6216\u6ce2\u52a8\u53ef\u80fd\u9884\u793a\u7740\u4ee5\u4e0b\u60c5\u51b5\uff1a<\/p><ul class=\"wp-block-list\"><li>\u8001\u5316\u7684\u7535\u6c60\u65e0\u6cd5\u518d\u50a8\u5b58\u7535\u91cf<\/li>\n\n<li>\u4ea4\u6d41\u53d1\u7535\u673a\u6216\u7535\u538b\u8c03\u8282\u5668\u95ee\u9898<\/li>\n\n<li>\u7535\u6c60\u7aef\u5b50\u8150\u8680\u6216\u677e\u52a8<\/li>\n\n<li>\u5bc4\u751f\u6f0f\u6781\uff08\u7535\u5b50\u8bbe\u5907\u5173\u95ed\u65f6\u6d88\u8017\u7535\u80fd\uff09<\/li><\/ul><h2 class=\"wp-block-heading\">\u5982\u4f55\u68c0\u67e5\u6c7d\u8f66\u7535\u6c60\u7535\u538b<\/h2><ol class=\"wp-block-list\"><li>\u62ff\u4e00\u4e2a\u6570\u5b57\u4e07\u7528\u8868\u5e76\u5c06\u5176\u8bbe\u7f6e\u4e3a\u76f4\u6d41\u7535\u538b\u3002<\/li>\n\n<li>\u5c06\u7ea2\u8272\u63a2\u9488\u63a5\u89e6\u6b63\u6781 (+) \u7aef\u5b50\uff0c\u5c06\u9ed1\u8272\u63a2\u9488\u63a5\u89e6\u8d1f\u6781 (-) \u7aef\u5b50\u3002<\/li>\n\n<li>\u5728\u53d1\u52a8\u673a\u5173\u95ed\u65f6\u8bfb\u53d6\u4e00\u6b21\uff0c\u7136\u540e\u5728\u53d1\u52a8\u673a\u8fd0\u8f6c\u65f6\u518d\u6b21\u8bfb\u53d6\u3002<\/li>\n\n<li>\u5c06\u7ed3\u679c\u4e0e\u4e0a\u9762\u7684\u8868\u683c\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u786e\u5b9a\u60a8\u7684\u7cfb\u7edf\u662f\u5426\u5065\u5eb7\u3002<\/li><\/ol><p><strong>\u5feb\u901f\u5916\u5356\uff1a<\/strong> \u8fd9 <em>\u6c7d\u8f66\u7535\u6c60\u6b63\u5e38\u7535\u538b<\/em> \u662f <strong>12.6 V\uff08\u53d1\u52a8\u673a\u5173\u95ed\uff09<\/strong>, <strong>10\u201310.5 V\uff08\u542f\u52a8\u671f\u95f4\uff09<\/strong>\uff0c \u548c <strong>13.7\u201314.7 V\uff08\u53d1\u52a8\u673a\u8fd0\u8f6c\uff09<\/strong>\u3002\u8d85\u51fa\u8fd9\u4e9b\u8303\u56f4\u7684\u4efb\u4f55\u60c5\u51b5\u90fd\u610f\u5473\u7740\u9700\u8981\u68c0\u67e5\u60a8\u7684\u7535\u6c60\u6216\u5145\u7535\u7cfb\u7edf\u3002<\/p><h2 class=\"wp-block-heading\">\u4f55\u65f6\u66f4\u6362\u6c7d\u8f66\u7535\u6c60<\/h2><p>\u6c7d\u8f66\u7535\u6c60\u901a\u5e38\u53ef\u6301\u7eed\u4f7f\u7528 <strong>3\u81f35\u5e74<\/strong>\u3002\u5982\u679c\u7535\u6c60\u7535\u538b\u4f4e\u4e8e <strong>\u5145\u7535\u540e12.2V<\/strong>\u5982\u679c\u7535\u6c60\u5728\u8d1f\u8f7d\u4e0b\u65e0\u6cd5\u7ef4\u6301\u7535\u538b\uff0c\u5efa\u8bae\u66f4\u6362\u3002\u4e3b\u52a8\u66f4\u6362\u8001\u5316\u7684\u7535\u6c60\u53ef\u4ee5\u907f\u514d\u8f66\u8f86\u629b\u951a\u3002<\/p><h2 class=\"wp-block-heading\">\u7535\u52a8\u6c7d\u8f66\u7275\u5f15\u7535\u6c60<\/h2><p>\u867d\u7136\u4f20\u7edf\u6c7d\u8f66\u4f7f\u7528 12V \u7535\u6c60\u6765\u542f\u52a8\u548c\u4f9b\u7535\uff0c\u4f46\u5927\u591a\u6570 <strong>\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09<\/strong> \u4f7f\u7528\u9ad8\u538b\u7275\u5f15\u7535\u6c60 <strong>400V\u81f3800V<\/strong>\u8fd9\u4e9b\u7535\u6c60\u4e3a\u9a71\u52a8\u7535\u673a\u63d0\u4f9b\u52a8\u529b\uff0c\u5e76\u652f\u6301\u5feb\u901f\u5145\u7535\u548c\u9ad8\u6027\u80fd\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u7535\u52a8\u6c7d\u8f66\u4e2d\u4ecd\u7136\u5b58\u5728 12V \u7cfb\u7edf\uff0c\u4f46\u5b83\u4ec5\u4e3a\u7167\u660e\u3001\u4fe1\u606f\u5a31\u4e50\u548c\u63a7\u5236\u7cfb\u7edf\u7b49\u914d\u4ef6\u4f9b\u7535\u3002\u66f4\u9ad8\u7535\u538b\u7684\u7275\u5f15\u7535\u6c60\u5bf9\u4e8e\u63d0\u4f9b\u9ad8\u6548\u9a71\u52a8\u8f66\u8f86\u6240\u9700\u7684\u5927\u91cf\u80fd\u91cf\u81f3\u5173\u91cd\u8981\u3002<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u7535\u6c60\u7c7b\u578b<\/th><th>\u7535\u538b<\/th><th>\u76ee\u7684<\/th><\/tr><tr><td>12V\u6c7d\u8f66\u7535\u6c60<\/td><td>~12.6V<\/td><td>\u7535\u5b50\u8bbe\u5907\u3001\u706f\u5149\u3001\u542f\u52a8\u53d1\u52a8\u673a<\/td><\/tr><tr><td>\u7535\u52a8\u6c7d\u8f66\u7275\u5f15\u7535\u6c60<\/td><td>400\u4f0f \u2013 800\u4f0f<\/td><td>\u9a71\u52a8\u7535\u673a\u3001\u5feb\u901f\u5145\u7535\u3001\u63a8\u8fdb<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6b63\u786e\u7684\u6c7d\u8f66\u7535\u6c60\u7535\u538b\u5bf9\u4e8e\u786e\u4fdd\u8f66\u8f86\u53ef\u9760\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002\u7535\u6c60\u7535\u538b\u4e0d\u8db3\u6216\u51fa\u73b0\u6545\u969c\u53ef\u80fd\u4f1a\u5bfc\u81f4 [\u2026]<\/p>","protected":false},"author":1,"featured_media":1725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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