Ninetendo DS DS-Lite USG-001 USG-003 replacement battery.

Replacement game player batteries, rechargeable battery pack for Ninetendo DS, DS-Lite, C-USG-A-BP-EUR, SAM-NDSLRBP, USG-001, USG-003.

Replaces 3.7V batteries:
C/USG-A-BP-EUR, SAM-NDSLRBP, USG-001, USG-003.

Fits the Following -
NINTENDO USG-003 (GAMEBOY).

Battery Type: Li-ion
Battery Voltage: 3.7V
Battery Capacity: 1000mAh (Extended battery for longer life).

The Ah is different on my old battery, can I still use yours?
The Ah (Amp Hour) Rating is the storage (or fuel) of the battery, the higher it is the longer the battery lasts between charges, bit like petrol in your car so a higher or lower one makes no different to the performance, just the length of time you can use the battery for between charges.

Compatible with original chargers and OEM equipment.
Battery Colour: N/A.