The experimental results showed that, before practical application, the initial capacity and comprehensive performance of stored battery can be obviously incr eased after some charge-discharge cycles.
结果表明：长期搁置后的蓄电池在使用前进行几次充放电循环，其有效容量和综合性能明显得到提高。
The battery under development has demonstrated excellent performance in terms of energy and power density, efficiency, 500a charge and discharge current, internal resistance and maintenance work.
并表明，开发中的电池在能量和功率密度、效率、500a充电和放电电流、内部电阻和维护等各方面都有极好的性能。
The initial efficiency of discharge-charge, resistance, cycle performance, voltage platform and low temperature performance of Li-ion batteries with different electrolyte was studied.
对使用不同电解液的电池的初始充放电效率、内阻、循环性能、电压平台、低温性能等进行了测试分析。
应用推荐