9v Rechargeable Batteries Kratax 4Pack 850mAh High Capacity 9volt 6F22 Lithium-ion Batteries with Fast Charger, 1000 cycles Long-lasting, for Smoke Alarms Guitar Microphones Multimeter Cameras Remotes

Product description Kratax 4pack 850mAh High Capacity 9V Rechargeable Batteries with Quick Charger Standard square 6F22 rechargeable 9V lithium batteries Package Contents: 4pack 9V Li-ion rechargeable batteries 4-slot Battery charger and USB CableManual The lithium battery storage time is more than 10 years at room temperature, carbon batteries is 2 years, alkaline batteries is 5 years.

Capacity: 850mAhFull charge voltage: 8.4V-8.7VContinuous output: 800mASize:1.9*0.98*0.63inchItem Weight:32g / per batteryMaximum output current: 2.3A.