This rechargeable lithium-ion battery pack is specifically designed to fit in the battery compartment for Nintendo DSi. To connect just unscrew the previous battery from the compartment with the included screwdriver, replace with this battery and screw it back in. The battery delivers up to twenty hours of non-stop fun on your system for NDSi. Extra heavy duty 840mAh rating and easy to install in your system for NDSi. Voltage: 3.7V. Capacity: 840mAh

Features:

*This rechargeable lithium-ion battery packis specifically designed to fit in the battery compartment for Nintendo DSi.

*To connect just unscrew the previousbattery from the compartment with the included screwdriver, replace with thisbattery and screw it back in.

*The battery delivers up to twenty hours ofnon-stop fun on your system for NDSi.

*Extra heavy duty 840mAh rating and easy toinstall in your system for NDSi.

*Voltage: 3.7V

*Capacity: 840mAh

Note:

*Never run out of battery power when youare about to score the winning point.

Package includes:

*1 x 840mAh rechargeable battery

*1 x mini screwdriver

*1 x mini touch stylus pen

Compatible with:

*Nintendo DSi NDSi only

Brand:

*OSTENT. A quality product by OSTENT.