9V Lithium Rechargeable Battery, Lithium-Ion 6F22 USB-C 9V Battery 650Mah High C
With a high capacity of 650mAh, they last significantly longer than NiMH batteries. No more long waits before you can use your devices again. Capacity: 650mAh (5850mWh). Product Model: 9V (6F22). Item model number 9V.