Service QR code
Subscription QR code

Welcome to use Huawei service

Hello, may I help you today?

During the maintenance of the battery, below items need to check frequently

2018/6/1 11:06:15


(1) The total voltage of the battery, the charging current and the float voltage of each battery;

(2) whether the battery connection is loose;

(3) whether the battery shell leakage and deformation;

(4) Pole corrosion of the battery.

久久综合久久鬼色97,一本道色综合手机久久,日本一本道高清无码v,曰本免费一级a做爰视频 ,亚洲成片在线看