确保电池是干燥的,并确保电池和电池壳不会有相对运 动,即电池在电池壳内是固定的,不会晃动; Make sure the battery is dry before shipping,and Ensure that there is no relative movement between the battery and the battery case; 电池要做防水防爆测试,不防水防爆的不OK; We should do the waterproof test of battery, and the battery must not be leaking; We should do the explosion-proof test of battery, and the battery must not be explosion.