For equalizing charge the battery pack.

对电池组进行均衡充电。

youdao

Maintenance free operation, no need to add water, no equalizing charge required.

设计简洁，免维护，无需补水，不需均衡充电。

youdao

Maintenance free operation, no need to add water, no equalizing charge required.

设计简洁，免维护，无需补水，不需均衡充电。

youdao