HQRP Battery for PalmOne Palm Pilot IIIe / 3e / IIIx / 3x / VIIc PDA/Handheld plus HQRP Universal Screen Protector HQRP&trade; Replacement Rechargeable Internal Battery plus HQRP&trade; Universal Screen Protector; 1600mAh High Capacity; Voltage: 3.7v; 100% compatible with Original Battery and Charger devices; No Memory Effect, The battery can be recharged without loss of capacity. 200 days warranty!