Insten 2 PACK Compatible with CANON NB-1LH NB-1L Battery CANNON S410 S500 Never run out of battery power when you're just about to capture the perfect moment! Time to get extra power for your digital video camera/camcorder. This is a high capacity, rechargeable Li-Ion (Lithium Ion) battery with premium cell. Voltage: 3.7V. Color: black. Weight: 1.4 oz. Best replacement for the original NB-1L / NB-1LH 7649A001 battery pack.