3.7V; Long-lasting; 800mAh; Li-Ion; Rechargeable; Replacement battery for LG(R) GB100 cell phone & other comparable LG(R) models; Compatible with LG(R) GB100, LG(R) GB101, LG(R) GB106, LG(R) GB110, LG(R) GB125, LG(R) GM205, LG(R) KG280, LG(R) KU250, LG(R) KV380, LG(R) KX186, LG(R) KX216, LG(R) KX218, LG(R) KX300 LG(R) LGIP-531A & LG(R) SBPL009503;