MPF Products 5000mAh Extended CTR-003 C/CTR-A-AB Battery Replacement Compatible with Nintendo 3DS N3DS CTR-001 MIN-CTR-001 Gaming Console with Back Cover and Installation Tool. MPF Products extended replacement for: Nintendo CTR-003, CTR003 & C/CTR-A-AB Battery. Compatible with the following models: Nintendo 3DS CTR-001. 3.7V 5000mAh 18.5Wh Extended Life Lithium-Ion Battery. Includes Battery, Back Cover, Screws & Free Screwdriver Installation Tool (When Purchased From MPF Products). 1 Year Replacement Warranty (When Purchased from MPF Products). MPF Products is a Registered Trademark.