...电池维护（BATTERY MAINTENANCE） 要保持电池的最大能量，使用者应该偶而在充电的前，让笔记本电脑的电力完全耗尽。
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电池充电器和维护器 battery chargers and maintainers
终究德国阳光蓄电池维护维护方面还需要做到几个小常识。
After Germany sun battery maintenance maintenance also need to do a few common sense.
减少维护工作，降低维护成本。应建立良好的电池维护系统，一定要具备。
Reduce maintenance, lower maintenance costs. Shall establish good battery maintenance system, must have.
作为电池维护设备，需要输出电压、电流范围宽，满足单体电池或整组电池测试维护的要求。
The battery test and maintain equipments should have the ability of output voltage and current with wide span, in order to satisfy the requirements of both single cell and battery-pack.
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