1. 电池(组)：electric baresthesiometer 压觉电测计 | electric battery 电池(组) | electric bell 电铃

2. 蓄电池：electric battery electrifier 电池充电机 | electric battery 蓄电池 | electric bedwarmer 电暖床器

3. 电池：electric bathythermograph ==> 电测水深水温记录仪 | electric battery ==> 电池 | electric battery electrifier ==> 电池充电机

4. 蓄电池,电瓶：electric bath || 电镀槽 | electric battery || 蓄电池,电瓶 | electric battery truck || 电瓶运货车

1. a device that produces electricity
    may have several primary or secondary cells arranged in parallel or series

    Synonym: battery