self-contained battery

The self-discharge of nickel-metal hydride battery was related to various factors.

金属氢化物镍电池的自放电与多种因素有关.

A sort of self-energized battery, fuel cells work by stripping the electrons off hydrogen and creating an electric current.

燃料电池是一种自行充电的电池，它是靠把电子从氢中脱离出来而产生电流来供电的。

Self-content turbidity sensor has its own battery and monitors water quality independently. It can be integrated on the water quality meter or buoy.

自容式浊度传感器自带电源，可独立完成浊度值的测量，也可集成在水质监测仪或者浮标上。

Lithium ion battery, as one of the new energy sources, has large specific energy, stable output voltage, low self-discharge, no memory effect, green environmental protection as well as the durability strong advantage and so on.

锂离子电池材料作为新能源材料中的一种，因其比能量大、输出电压平稳、自放电少、无记忆效应、绿色环保以及耐用性强等优势引起人们的关注。

The charge/ discharge performance, the stability of cyclic capacity and the self discharge of CNT were tested with DC 5 battery tester in order to evaluate the effect of CNT on the performance of EDLC.

考察了CNT对电容器性能的影响，用DC5电池试验仪测试了其充放电性能、循环容量稳定性及自放电现象。