Description: High Quality high capacity light weight&nbsp rechargeable DC 3.7V Lithium Polymer 1350mAh battery. Longer battery life than the original battery that comes with the PDA. Best replacement for the original&nbsp AT&T 8900 8925 Tilt Tilt 8925 HTC TyTN II P4550 Kaiser Kaiser100 Kaiser 110 Kaiser 120 T Mobile MDA Vario III Vodafone v1615 VPA Compact V series battery pack. No memory effect. Can be charged or discharged&nbsp as needed without loss of capacity.Overcharge protection with built in battery life microchip. CE Certified. 6 months&nbsp Manufacturer warranty. Model Compatible AT&T 8900 8925 Tilt Tilt 8925 HTC TyTN II P4550 Kaiser Kaiser 100 Kaiser 110 Kaiser 120 T Mobile MDA Vario III Vodafone v1615 VPA Compact V Type: Battery Compatible Phone Manufacturer: HTC