Kratax 9V Rechargeable Lithium-ion Batteries 2 Pack - 850mAh High Capacity, 1000 Charge Cycles, 8.7V Output - Perfect for Smoke Alarms, Guitars, Multimeters, Microphones & More - Long Lasting Power (Charger Not Included)

Kratax 2pack 850mAh High Capacity 9V Rechargeable Batteries Package Contents: Only 2pack 9V Li-ion rechargeable batteries ! Charger not included Standard square 6F22 rechargeable 9V lithium batteries Capacity: 850mAhFull charge voltage: 8.4V-8.7VContinuous output: 800mASize:1.9*0.98*0.63inchItem Weight:32g / per batteryMaximum output current: 2.3A. (High-power load capacity which is convenient for high-intensity electrical appliances) The standard voltage of other brands' 9V lithium rechargeable battery is 8.2V-8.4V. Our 9V Li-ion battery contains 2pcs high-quality battery cell (4.35V / per cell), so standard voltage is 8.4V-8.7V.The positive and negative electrodes of the battery adopt high-quality conductive metal caps, which are anti-rust and anti-oxidation.The lithium battery storage time is more than 10 years at room temperature, carbon batteries is 2 years, alkaline batteries is 5 years. 40% higher capacity than other brands of 600mAh lithium-ion battery. Multi-protection function to protect the battery and charging safety. Our batteries and chargers have passed ROHS, CE, CQC, PSE, etc. certification. The weight of this battery is 30% lower than Ni-MH batteries, no memory effect, passed national safety certification, safe and secure, low-carbon, five protections for charge and discharge. Recommended Kratax 9V Battery Charger--This link does NOT include the charger.

850mAh High Capacity Kratax brand new 9V Rechargeable Batteries has 850mAh, Cycle life can reach 1000 times. 9 Volt square 6F22 lithium battery has 40% higher capacity than other brands of 600mAh lithium-ion battery, full charge voltage 8.4V-8.7V, maximum output current 2.3A, larger capacity and ultra long lasting. The service life is 3 times that of alkaline batteries and 5 times that of carbon batteries. Charging Time 3.7hours.

Multi-Protection Our Kratax 9V Rechargeable batteries have passed ROHS, CE, CQC, PSE, etc. certification. Built-in protection device to prevent Overcharge, Overvoltage, Overcurrent, Over Discharge, Reverse Charge and Short-circuit protection, can protect the battery and charger very good.

Wide Compatibility Our 9v lithium battery is suitable for various electrical appliances such as Wireless Microphone, Multimeter, Electric Guitars, Walkie-talkie, Toy Remote Controls, Smoke Alarm, Smoke Detectors, Cameras, Massagers, Alarm Clocks, Portable Radios, Transistor Radio.

Low-carbon and environmental It does not contain any toxic and harmful heavy metal elements and substances, such as lead, mercury, and cadmium. Low self-discharge, is about 0.03% per month, which is less than 1/100 of Ni-MH batteries, the weight of our battery is 30% lower than Ni-MH batteries.