This is a high capacity rechargeable battery pack for NDS lite, with 2000 mAh it can last your playing time maximal, 3.7V is also the same as the original one, when charging please comfirm to charge it for 12 hours for the first time.

2000 mAh Battery Pack for NDS Lite Features:

• 100% Compatible with NDSL.
• Rechargeable Li-ion Battery for Nintendo DS Lite.
• Please charge the battery for 12 hours when using for the first time.
• Capacity: 2000 mAh

What's Include:

• 1pcs 2000 mAh Battery
• 1pcs Screw driver