Sanyo SCP-11LBPL-L Battery by Amstrom is designed for use with Sanyo PM-8200 Midnight Blue model. Amstron cell phone batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility, and safety to exceed original equipment manufacturer specifications. • Chemistry: Li-Ion • Ratings 3.7 Volts 900mAh Capacity • Warranty: 4 Years