3.7V 2000mAh Rechargeable Lithium-ion Battery with Tool Kit Pack Fits for 3DS

Features:

Power Voltage: 3.7V, 2000mAh, large capacity and long battery life.

Great replacement power source for 3DS, perfect for old, worn-out one.

Upgraded battery core, built-in protection system, safe to use.

Robust housing, not easy to deform under pressure, comes with a screwdriver, easy to replacement.

Comes with metal contacts, it is not easy to rust or oxidize.Specially designed for 3DS controller.