OSTENT 3.7V 1200mAh Rechargeable Li ion Polymer Lithium Battery Pack Tool Kit for Nintendo DSL NDS Lite

Voltage: 3.7V, Capacity: 1200mAh (upgraded version) This rechargeable lithium-ion polymer battery pack is specifically designed to fit in the battery compartment for Nintendo DS Lite Just unscrew the previous battery from the compartment with the included screwdriver, replace with this battery and screw it back in The rechargeable lithium-ion polymer battery pack delivers non-stop fun for Nintendo DS Lite Compatible with: Nintendo DS Lite NDSL (USG-001)