[{"data":1,"prerenderedAt":441},["ShallowReactive",2],{"guide-zh-jk-bms-smart-sleep":3,"guides-zh":310},{"id":4,"title":5,"body":6,"date":288,"description":289,"extension":290,"keywords":291,"meta":298,"navigation":299,"path":300,"related":301,"seo":306,"stem":307,"updated":308,"__hash__":309},"guides_zh\u002Fguides\u002Fjk-bms-smart-sleep.md","JK BMS 智能休眠：休眠电压和休眠时间的作用",{"type":7,"value":8,"toc":266},"minimark",[9,22,26,80,101,104,111,118,125,127,130,134,137,159,172,175,178,181,185,188,191,194,197,229,232,236,239,243,246,250,253,257,260],[10,11,12,13,17,18,21],"p",{},"智能休眠让 JK BMS 在电池闲置时自行关机，使板子不再从电芯取电。当电芯电压低于",[14,15,16],"strong",{},"智能休眠电压","，并且电流在",[14,19,20],{},"智能休眠时间","（默认 24 小时）内一直低于约 1 A 时，它就会进入休眠。休眠中的 BMS 既没有输出也没有蓝牙，直到你用电源按钮、显示屏开关或充电器把它唤醒。如果你的电池没有任何唤醒手段，请关闭智能休眠。",[23,24,25],"h2",{"id":25},"智能休眠的三项设置",[27,28,29,45],"table",{},[30,31,32],"thead",{},[33,34,35,39,42],"tr",{},[36,37,38],"th",{},"设置",[36,40,41],{},"作用",[36,43,44],{},"默认值",[46,47,48,60,70],"tbody",{},[33,49,50,54,57],{},[51,52,53],"td",{},"智能休眠",[51,55,56],{},"打开或关闭该功能",[51,58,59],{},"因型号而异",[33,61,62,64,67],{},[51,63,16],{},[51,65,66],{},"低于该单体电压时 BMS 可以休眠",[51,68,69],{},"许多 LFP 板子为 3.5 V",[33,71,72,74,77],{},[51,73,20],{},[51,75,76],{},"电池组需要闲置多久才会休眠",[51,78,79],{},"24 小时；0 小时表示关闭休眠",[10,81,82,83,86,87,90,91,94,95,100],{},"三项条件都满足才会发生休眠。电压决定电池组",[14,84,85],{},"何时","算作电量足够低，时间决定它需要闲置",[14,88,89],{},"多久","，开关决定这个功能",[14,92,93],{},"是否","运行。并非每个型号都有这三项：在 ",[96,97,99],"a",{"href":98},"\u002F","JK Preset Studio"," 中连接后，编辑器会检查你的板子支持哪些设置，并把其余的标记为缺失。",[102,103,16],"h3",{"id":16},[10,105,106,107,110],{},"这是最容易被误解的设置。电压",[14,108,109],{},"越高","，BMS 越容易进入休眠。磷酸铁锂的大部分可用容量都位于每节约 3.2 至 3.3 V 的平坦平台上，因此休眠电压设为 3.35 或 3.5 V，意味着一块闲置的电池组几乎在任何电量下都会在计时结束后进入休眠。",[10,112,113,114,117],{},"电压",[14,115,116],{},"越低","，休眠就越像最后一道防线：只有当电池组几乎放空且处于闲置时，BMS 才会休眠，从而防止它被板子自身的耗电放到零。",[10,119,120,121,124],{},"参数参考页列出了各化学体系下",[96,122,16],{"href":123},"\u002Fparameters#smartSleepVoltage","的推荐范围。",[102,126,20],{"id":20},[10,128,129],{},"进入休眠前的闲置小时数。“闲置”指充放电两个方向的电流都低于约 1 A。一个很小的待机负载就能让电流保持在这个限值以下，所以一块夜里只给路由器或报警系统供电的电池组，依然可能进入休眠。时间设为 0 小时即关闭休眠，JK 也建议没有唤醒线或按钮的电池这样设置。",[23,131,133],{"id":132},"如何唤醒休眠的-jk-bms","如何唤醒休眠的 JK BMS",[10,135,136],{},"休眠中的 BMS 看起来像坏了：没有指示灯、没有显示、没有蓝牙、没有输出。用以下任一方式唤醒它：",[138,139,140,147,153],"ol",{},[141,142,143,146],"li",{},[14,144,145],{},"按下板子上的电源按钮","，如果你的型号有的话。",[141,148,149,152],{},[14,150,151],{},"使用显示屏或激活开关。"," 这是最方便的方式，也是 JK 建议加装一个的原因。",[141,154,155,158],{},[14,156,157],{},"接上充电器。"," 端子上的充电电压会唤醒 BMS。如果电池组已经充满，充电器需要提供明显高于电池电压的电压。",[10,160,161,162,166,167,171],{},"如果这些方法都不起作用，BMS 可能是在自动关机电压处关机了，这时需要充电器才能恢复。",[96,163,165],{"href":164},"\u002Fguides\u002Fjk-bms-not-charging","不充电或不放电指南","介绍了输出关断的其他原因，",[96,168,170],{"href":169},"\u002Fguides\u002Fjk-bms-bluetooth-not-connecting","蓝牙指南","介绍了连不上的原因。",[23,173,174],{"id":174},"推荐的智能休眠设置",[102,176,177],{"id":177},"带逆变器的家用储能",[10,179,180],{},"一直运行的逆变器系统不应该休眠，因为现场可能没人去唤醒它。请关闭智能休眠，或把时间设为 0 小时。如果你希望在长时间停电时防止电池被彻底放空，可以保持开启，但把电压设得较低、接近 UVP，并设置较长的时间，同时确保电池组有一个够得着的按钮或显示屏。",[102,182,184],{"id":183},"房车船或季节性存放","房车、船或季节性存放",[10,186,187],{},"在这里智能休眠才真正发挥作用。几周不用的电池组，会把电量耗在 BMS 本身以及仍然连着的设备上。打开休眠，电压设在推荐范围内，时间保持默认的 24 小时，BMS 就会在静置一天后关机，电池组的电量能保持得久得多。加装一个激活开关，唤醒只需按一下。",[102,189,190],{"id":190},"小容量电池组",[10,192,193],{},"BMS 的自耗电对小电池影响最大。比如一块唤醒状态下耗电 30 mA 的板子，每月大约消耗 22 Ah。这对 280 Ah 的电池组不算什么，却能在不到一个月内放空一块 20 Ah 的电池组。对小电池组来说，值得开启智能休眠。",[23,195,196],{"id":196},"常见错误",[198,199,200,206,212,218],"ul",{},[141,201,202,205],{},[14,203,204],{},"开了休眠却没有唤醒按钮。"," 电池组夜里闲置，BMS 进入休眠，逆变器无法让它重新启动。请关闭休眠或加装开关。",[141,207,208,211],{},[14,209,210],{},"把电压理解反了。"," 智能休眠电压越高，休眠越多，而不是越少。",[141,213,214,217],{},[14,215,216],{},"指望负载能让它保持唤醒。"," 低于约 1 A 的负载也算闲置。",[141,219,220,223,224,228],{},[14,221,222],{},"照搬其他化学体系的数值。"," LFP、NMC 和 LTO 电芯的电压差别很大。请使用适合你电芯的范围，就像",[96,225,227],{"href":226},"\u002Fguides\u002Fjk-bms-lifepo4-settings","磷酸铁锂设置指南","为 LFP 给出的那样。",[23,230,231],{"id":231},"常见问题",[102,233,235],{"id":234},"我的-jk-bms-应该开启智能休眠吗","我的 JK BMS 应该开启智能休眠吗？",[10,237,238],{},"对于会闲置好几天、并且有按钮、显示屏或充电器可以唤醒的电池，建议开启。对于一直运行、没人能及时唤醒 BMS 的逆变器系统，建议关闭。",[102,240,242],{"id":241},"如何关闭智能休眠","如何关闭智能休眠？",[10,244,245],{},"在设置中关闭智能休眠开关，或者把智能休眠时间设为 0 小时。两种方法都能让 BMS 不再休眠。写入修改后再回读一次，确认已经生效。",[102,247,249],{"id":248},"jk-bms-的自耗电有多大","JK BMS 的自耗电有多大？",[10,251,252],{},"这取决于型号以及哪些功能处于工作状态，例如蓝牙、显示屏和均衡。请查阅你所用板子的规格书。即使只有几十毫安，一个月下来也会累积成很多安时，所以休眠对存放中的电池组很重要。",[102,254,256],{"id":255},"为什么我的-jk-bms-会自己关机","为什么我的 JK BMS 会自己关机？",[10,258,259],{},"如果是在长时间闲置之后发生，通常是智能休眠造成的。如果是在电芯电压很低时发生，说明达到了自动关机电压。Detail Log 可以区分这两种情况。",[10,261,262,265],{},[96,263,264],{"href":98},"连接你的 BMS","，在同一个地方查看并修改智能休眠设置。",{"title":267,"searchDepth":268,"depth":268,"links":269},"",3,[270,275,276,281,282],{"id":25,"depth":271,"text":25,"children":272},2,[273,274],{"id":16,"depth":268,"text":16},{"id":20,"depth":268,"text":20},{"id":132,"depth":271,"text":133},{"id":174,"depth":271,"text":174,"children":277},[278,279,280],{"id":177,"depth":268,"text":177},{"id":183,"depth":268,"text":184},{"id":190,"depth":268,"text":190},{"id":196,"depth":271,"text":196},{"id":231,"depth":271,"text":231,"children":283},[284,285,286,287],{"id":234,"depth":268,"text":235},{"id":241,"depth":268,"text":242},{"id":248,"depth":268,"text":249},{"id":255,"depth":268,"text":256},"2026-10-14","JK BMS 智能休眠的作用，休眠电压与休眠时间如何配合，如何唤醒休眠的 BMS，以及家用储能和房车该用什么数值。","md",[292,293,294,295,296,297],"jk bms 智能休眠","jk bms smart sleep","jk bms 休眠电压","jk bms 休眠模式","jk bms 如何唤醒","jk bms 自耗电",{},true,"\u002Fguides\u002Fjk-bms-smart-sleep",[302,303,304,305],"jk-bms-parameters-explained","jk-bms-lifepo4-settings","jk-bms-bluetooth-not-connecting","jk-bms-not-charging",{"title":5,"description":289},"guides\u002Fjk-bms-smart-sleep",null,"0PplPKrZTQyia2phffRb30vqkQ0HSfwEZ0xRROA_va0",[311,315,318,322,326,330,334,337,341,345,349,350,355,359,363,367,371,376,381,386,390,394,398,401,405,409,413,417,421,425,429,433,437],{"path":312,"title":313,"description":314,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-app-alternative","JK BMS app 替代方案：在电脑或浏览器中修改设置","在找 JK BMS app 的替代方案？对比 JK app、电脑软件、ESPHome，以及一个通过蓝牙读取和写入设置的浏览器编辑器。",{"path":169,"title":316,"description":317,"date":288,"updated":308},"JK BMS 蓝牙连不上：真正有效的排查方法","JK BMS 蓝牙连不上或搜不到？按顺序排查：休眠、其他应用占用连接、手机权限、距离和浏览器支持。",{"path":319,"title":320,"description":321,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-calibration","JK BMS 电压和电流校准：正确的做法","如何校准 JK BMS 的电压和电流：测量什么、输入什么数值、为什么校准会出现 Sending failure，以及什么时候不该校准。",{"path":323,"title":324,"description":325,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-error-codes","JK BMS 错误代码：显示屏和指示灯在告诉你什么","JK BMS 错误代码详解：Err 数字、ALM 指示灯和 App 告警的含义，用户已对应到真实故障的代码，以及如何找到原因。",{"path":327,"title":328,"description":329,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-firmware","JK BMS 固件：V15 与 V19 的区别及安全升级方法","JK BMS 固件详解：如何查看硬件和软件版本，V11 到 V15、V19 有哪些变化，以及如何升级而不把 BMS 刷坏。",{"path":331,"title":332,"description":333,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-first-setup","新 JK BMS 如何设置：首次启动分步指南","正确设置新 JK BMS：接线顺序、首次开机、密码、电芯数量、化学体系预设、电流限制，以及通过蓝牙校验写入。",{"path":164,"title":335,"description":336,"date":288,"updated":308},"JK BMS 不充电或不放电：MOSFET 为什么关断","JK BMS 不充电或不放电？找出是哪项保护或开关关断了 MOSFET，如何区分各种原因，以及每种原因该改哪个设置。",{"path":338,"title":339,"description":340,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-not-turning-on","JK BMS 不开机：如何启动和唤醒保护板","JK BMS 不开机？了解如何用充电器或按键激活新板、从休眠中唤醒，以及排查让它毫无反应的接线错误。",{"path":342,"title":343,"description":344,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-precharge","JK BMS 预充电：避免逆变器启动时打火和短路保护","JK BMS 预充电有什么作用，逆变器电容为何会触发短路保护，如何设置预充时间，以及什么时候仍然需要预充电阻。",{"path":346,"title":347,"description":348,"date":288,"updated":308},"\u002Fguides\u002Fjk-bms-reset","JK BMS 如何复位：SOC、容量、告警和设置","JK BMS 如何复位：SOC、容量、不消失的告警或全部设置，循环次数到底是什么，以及为什么复位前一定要先备份。",{"path":300,"title":5,"description":289,"date":288,"updated":308},{"path":351,"title":352,"description":353,"date":354,"updated":308},"\u002Fguides\u002Fjk-bms-alarms-list","JK BMS 告警列表：每个告警的含义、原因和处理方法","一张表看懂 JK BMS 全部告警：含义、常见诱因和对应设置，从单体过压、MOS 过温到均衡线电阻。","2026-10-12",{"path":356,"title":357,"description":358,"date":354,"updated":308},"\u002Fguides\u002Fjk-bms-inverter-communication","JK 储能 BMS 与逆变器通讯：Deye、Victron 和 Growatt 设置","通过 CAN 或 RS485 把 JK 储能 BMS 接到 Deye、Victron 或 Growatt：协议编号、端口模式、拨码地址、线序和逆变器端设置。",{"path":360,"title":361,"description":362,"date":354,"updated":308},"\u002Fguides\u002Fjk-bms-model-number-explained","JK BMS 型号含义：B2A8S20P、PB2A16S20P 等怎么读","读懂 JK BMS 型号：系列、均衡电流、串数和额定电流，以及 -H、-HC、-R 后缀代表的加热、CAN 和 RS485。",{"path":364,"title":365,"description":366,"date":354,"updated":308},"\u002Fguides\u002Fjk-bms-parallel-batteries","JK BMS 电池包并联：接线、拨码地址和参数设置","多个 JK 储能 BMS 电池包并联：汇流排接线、RS485-2 并联通信、拨码地址、主机设置、统一参数和电流限制。",{"path":368,"title":369,"description":370,"date":354,"updated":308},"\u002Fguides\u002Fjk-bms-temperature-heating-settings","JK BMS 温度与加热设置：磷酸铁锂的安全数值","设置 JK BMS 充放电温度保护、MOS 过温和加热功能。为什么出厂 -20 °C 不适合磷酸铁锂，以及该改成多少。",{"path":372,"title":373,"description":374,"date":375,"updated":308},"\u002Fguides\u002Fjk-bms-soc-stuck-at-99","JK BMS SOC 卡在 99%：为什么到不了 100% 以及解决方法","JK BMS 的 SOC 一直停在 99%，始终不显示 100%？了解充电结束时 BMS 在等什么、六个常见原因，以及能解决问题的设置。","2026-10-07",{"path":377,"title":378,"description":379,"date":380,"updated":308},"\u002Fguides\u002Fjk-bms-bluetooth-browser","在浏览器中通过蓝牙修改 JK BMS 设置","在 Chrome 或 Edge 中连接 JK BMS，读取全部设置，应用预设，再按安全顺序写回并逐项回读校验。无需 JK app。","2026-10-04",{"path":382,"title":383,"description":384,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-balance-settings","JK BMS 均衡设置：均衡启动电压、触发压差和均衡电流","详解 JK BMS 均衡设置：均衡启动电压、均衡触发压差、最大均衡电流和均衡开关，适用于磷酸铁锂、三元和钛酸锂。","2026-10-02",{"path":387,"title":388,"description":389,"date":385,"updated":308},"\u002Fguides\u002Fjk-bms-cell-overcharge-protection-tripping","JK BMS 单体过充保护反复触发：原因与解决方法","JK BMS 单体过充保护每分钟触发又解除？了解充电器设得过高为何导致这种情况、如何与弱单体区分，以及怎样解决。",{"path":391,"title":392,"description":393,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-detail-log","如何导出并读懂 JK-BMS 详细日志（Detail Log）","JK-BMS 详细日志包含什么、如何从 app 导出、如何读懂其中的事件，以及日志分析页能告诉你哪些保护动作和故障信息。",{"path":395,"title":396,"description":397,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-export-import-settings","JK BMS 设置导出与导入：.jkcfg 文件完全指南","如何用 JK BMS app 导出和导入保护板设置，.jkcfg 文件里有什么，为什么手动改会损坏，以及如何在浏览器里安全编辑。",{"path":226,"title":399,"description":400,"date":385,"updated":380},"磷酸铁锂 JK BMS 参数设置：8S、16S，280Ah 与 314Ah 电芯","磷酸铁锂电池组的 JK BMS 参数设置：8S 和 16S、280Ah 与 314Ah 电芯的单体电压、均衡、电流和温度推荐值，分三种损耗等级。",{"path":402,"title":403,"description":404,"date":385,"updated":308},"\u002Fguides\u002Fjk-bms-log-messages-explained","JK BMS 日志消息详解：Boot、Time calibration、保护","每条 JK BMS 日志消息的含义：Boot、Time calibration、APP open charge、保护触发与解除，以及 Discharge On Failed。",{"path":406,"title":407,"description":408,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-nmc-lto-settings","JK BMS 三元锂与钛酸锂设置：安全的单体参数","JK BMS 三元锂 NMC 与钛酸锂 LTO 电池组设置：单体过压、欠压、均衡、温度和倍率的三档数值，以及编辑器如何识别电芯类型。",{"path":410,"title":411,"description":412,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-ocp-scp-settings","JK BMS 过流保护设置：OCP 与 SCP 参数指南","详解 JK BMS 过流保护设置：充放电 OCP 电流上限、延时、恢复时间与短路保护 SCP，附推荐范围和逆变器选型方法。",{"path":414,"title":415,"description":416,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-parameters-explained","JK BMS 参数详解：按分组逐项讲解每个设置","一篇看懂 JK BMS 参数：单体 OVP、OVPR、UVP、UVPR、均衡、SOC、RCV 与 RFV、电流和温度保护，附磷酸铁锂常用范围。",{"path":418,"title":419,"description":420,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-password","JK BMS 密码：默认密码、修改与重置指南","JK BMS 的密码其实有两个：蓝牙连接密码和设置密码。本文介绍出厂默认值、修改方法、密码无效时的排查，以及忘记密码怎么办。",{"path":422,"title":423,"description":424,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-reboots-power-events","JK BMS 重启与充电 MOS 关闭：在日志中读懂电源事件","JK BMS 重启，或充电 MOS 自己关闭？学会读懂详细日志中的 Boot 行和 MOS 状态，分清正常重启与真正的故障。",{"path":426,"title":427,"description":428,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-sending-failure","JK BMS 发送失败（Sending failure）：原因与逐步解决方法","JK BMS 导入设置时提示发送失败？了解固件拒绝参数的原因（电压顺序链、写入顺序、短路延时），并按步骤解决。",{"path":430,"title":431,"description":432,"date":385,"updated":375},"\u002Fguides\u002Fjk-bms-soc-calibration","JK BMS SOC 校准：解决电量漂移、跳变和复位问题","JK BMS SOC 校准详解：SOC 为什么会漂移或跳变，SOC-100% 电压和 SOC-0% 电压的作用，以及如何设置并重新校准电池组。",{"path":434,"title":435,"description":436,"date":385,"updated":308},"\u002Fguides\u002Fjk-bms-weak-cell-log","用 JK BMS 日志找出弱单体：触发、压差与均衡","在 JK BMS 详细日志中找出弱单体：哪节单体先触发、触发时压差有多大，以及这是均衡漂移还是单体已损坏。",{"path":438,"title":439,"description":440,"date":385,"updated":380},"\u002Fguides\u002Fjk-bms-wire-resistance","JK BMS 线阻：均衡线阻异常报警的排查与修复","JK BMS 线阻详解：均衡线阻异常报警的含义、正常数值范围、常见原因，以及如何修好一根有问题的均衡线。",1791980015264]