Add:No.118, Jiuding Road, Economic Development Zone, Yongkang 321300, Zhejiang, China
1, the imbalance.
Capacity and voltage differences. Is often a seriously lagging.
FIX: change, but not new.
2, water loss.
Charge. Reasons for not balancing, the charger.
FIX: water (distilled water).
Less charge. Causes water loss, chargers.
FIX: 0.01-0.02C little pulse.
Caused by high current charge and discharge.
FIX: deep discharge, using 0.2-0.5C pulse current charge up again.
Later is inevitable.
6, short circuit, open circuit.
Caused severe sulfide, shedding, and later life.
FIX: replace the battery.