3.7V 850mAh Rechargeable Battery Pack for NDSi with Tool

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* Compatible with NDSi Nintendo Dsi.
* Comes with a screwdriver for your convenience.
* Brand new product with high quality.
* Voltage: 3.7V.
* Capacity: 850mAh.
* High capacity guarantees long time use.

(via 3.7V 850mAh Rechargeable Battery Pack for NDSi with Tool @ focalprice.com $3.8)

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