HQRP Replacement Internal Li-Ion Battery for All Palm III / 3 , IIIc / 3c Series PDA + Screwdriver for battery installation plus HQRP PDA Screen Protector HQRP Replacement Rechargeable Internal Battery; 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. 200 days warranty!