HQRP Replacement Battery for PDA-168LI Sandisk Sansa E200 / E250 / E250R MP3 Player with Tool plus Universal Screen Protector HQRP Replacement MP3 Player Battery plus HQRP Universal Screen Protector; Capacity: 700mAh; Battery Type: Rechargeable Lithium-Ion Battery; No memory effect, the battery can be recharged without loss of capacity. 100% compatible with original battery and charger devices; 200 days warranty