锂离子电池用户手册 Lithium-ion Battery User's Guide

环宇电源股份有限公司HUANYU POWER SOURCE CO., LTD锂离子电池使用手册Lithium-ion Battery User’s Guide在使用环宇锂离子电池前，请仔细阅读使用手册。

Please read all contents of this User’s Guide prior to the installation of HuanYu lithium-ion battery.安全信息safety information必须按照环宇锂离子电池的产品特性和使用手册使用，若按照使用手册合理的使用，锂离子电池将是一种安全、可靠和便利的蓄电池。

The HuanYu lithium-ion battery must be used in accordance with the manufacture’s specifications and guidelines for recommended use. When used properly and in accordance with the user’s guide, the lithium-ion battery is a safe, reliable and convenient secondary battery.警告CAUTION:不正确使用锂离子电池可能导致人身伤害或者起火！Misuse or abuse of the lithium-ion battery may result in personal injury or fire.l保证电池和电池管理系统远离危险物品或者危险材料l Keep all battery pack and battery management system away fromdangerous goods or materialsl烫伤危险l Burn hazardl不合理使用锂离子电池可能会导致冒烟（例如过充电、挤压、刺穿、过热或者潮湿），如果发生冒烟，请及时通风疏散l Abuse operation of the battery （e.g.，overcharge，crush，puncture，excessive heat or moisture ）may produce smoke. In such an event,ventilate the areal用二氧化碳或者干粉灭火器灭火，或者用沙土、泥土掩埋l Extinguish any flames with a carbon dioxide，dry-powder fireextinguisher，or cover with sand or mudl禁止拆开、挤压、刺穿或者燃烧l Do not disassemble，crush，puncture or incineratel禁止短路l Do not short circuitl禁止暴露在60℃以上的温度中l Do not expose to temperature above 60℃l禁止在没有充电保护线路或者使用非环宇认可的设备充电l Never charge the battery without charge protection circuitry and equipment approved by HuanYul安装电池时请取下金属首饰或者其他金属物品l Remove all jewelry or other metallic objects during the installation of the batteryl小心取放任何电池，特别是在放入金属容器的过程中l Exercise care in handing any battery，particularly when placing it ina contains with metal objectsl禁止将电池丢弃到垃圾中l Do not throw the battery away in the trashl禁止将其他类型的电池与锂离子电池串联或者并联l Do not use with other types of batteries connected in series or parallel with the lithium-ion battery安装installation重要important！安装电池前必须关闭汽车或者设备电源，并且移除其他类型的电池。

Turn off power to the vehicle or device and remove other batteries prior to installation of the lithium-ion batteryl在连接前保证电池在相同的荷电状态，请与环宇联系如何完成此任务l Ensure that all the batteries are at the same state of charge prior toconnecting together. Contact HuanYu for suggestions on how toperform this taskl串联或者并联时，请使用绝缘的柔性铜导线，例如焊接电缆、汇流排l Use flexible insulated copper cables，like welding cable，bus bar forserial or parallel power connectionsl当大电流使用时，可以将电池并联使用l For higher current applications，one can use parallel configurationsof batteriesl电池必须先并联，然后才能串联使用l Batteries must be connected in parallel before the serials isconnectedl电池串联和并联时，必须在一致的荷电状态下l Batteries must be at the same state of charge when wiring them inparallel or serialsl电池串联增加电压，电池并联增加容量l Batteries are configured in serials when increase voltage is needed.The parallel configuration allows for capacity to increase whilevoltage remains the same充电chargel禁止在没有充电保护线路或者使用非环宇认可的设备充电l Never charge the battery without charge protection circuitry and equipment approved by HuanYul充电器电压稳定，电流可控，并且最好有弱脉冲电流l The charger should have a reliable and accurate voltage value and current value，it is better that the charger can deliver DC current with as small a ripple current as possiblel正常充电时，充电器以小于C/2的电流启动，并且能够自动减小电流以保持恒定的浮动充电电压，如果可能的话，最好选择有3个阶段输出的充电器（恒流、恒压、浮压），当电流小于C/20可以认为充电结束。

但是保持电池在浮动电压阶段有助于电芯平衡，而且没有任何危害l For normal charging，use a battery charger that is able to begin charge @ C/20 current or less and then automatically taper current down to maintain constant optimum float voltage. If possible，selecta charger with a three stage output （constant current，constantvoltage，float voltage）. Charging is considered complete when the current is less than C/20. however, leaving the batteries on float will continue to balance the cells and will not harm the batteries in any wayl充电时电池温度应该在0 ℃到45 ℃之间，温度越低，充电时间可能越长l For normal charges，the battery temperature should be between 0 and 45 ℃，the charge time may increase at colder temperatures.放电与充电控制discharge and charge controll当电池组放电时，任意一只单体电池电压达到低压极限值（2.5V）的时候，使用者就必须停止车辆或者用电设备或者断开放电电路。

同理，在充电时，任意一只电池电压达到3.65V以上就必须停止充电l When the batteries are discharged to the point where any single cell block reaches its minimum value（2.5V），the user must shuts down the vehicle or device immediately，or opens a discharge circuit. The batteries also make the same requests during the charge if a cell goes higher than 3.65Vl电池的差异性和环境会导致单体电池之间的荷电状态不一致l Battery cell variability and environmental conditions can cause slight state of charge imbalances between cellsl尽量使电池受到小的震动l Ensure that all batteries are secured into position to minimum damage from shock and vibration.l如果要更换电池，必须保证所有电池在一样的荷电状态下l If a battery is replaced，all batteries should be at the same state of charge when placed into the pack.存储storagel尽量在40℃下使用电池，长期存储或者超过2个月存储应当充满电l Use at temperature below 40℃, charge fully prior to long storage periods or if it has been stored for more than three monthsl在室温下如果发现任意一只单体电池电压低于2 V，那可能是电池过度放电或者由于故障、寄生负载导致的自放电。