9v Rechargeable Batteries Kratax 850mAh High Capacity 9volt 6F22 Lithium-ion Battery, 8.7V, 1000 cycles, for Smoke Alarms, Guitar, Cameras, Walkie Talkies, Toy Remotes, Microphones-4 Pack with Charger

4pack Kratax Standard 9V Rechargeable Battery with 4-Slot Charger. 850mAh 9V square 6F22 lithium battery and Quick charger. The Kratax charger is independent charging channels, can be charged for 1 or 4 9 volt batteries at the same time, LCD lights indicate the charging process, intuitive and easy. Constant voltage charging is controlled by IC, standard charging method, ensuring the safety of battery and charging saturated. Battery Parameter: Capacity: 850mAh; Full charge voltage: 8.4V-8.7V; Maximum output current: 2.3A; (High-power load capacity which is convenient for high-intensity electrical appliances) Life cycles: Over 1300 times; Continuous output: 800mA; Charging time: About 3.7H; Size: 1.9*0.98*0.63in; Item weight: 32g/per battery; The Lithium battery storage time is more than 10 years at room temperature, Carbon batteries is 2 years, Alkaline batteries is 5 years. One lithium battery is equivalent to 2000 disposable batteries(Note: Testing by Kratax); Battery Charger: INPUT: Type-C,5V 2A; Output: 8.7V*4Ch,260mA*4Ch; Automatically power off when fully charged, it is safe and can extend battery cycle life. There is no memory effect, without any damage to the battery, ensuring the battery's cycle life and capacity. Multi-protection function: Our batteries and chargers 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. Package Contents: 4 Pack 9V Li-ion rechargeable batteries; Battery charger and USB Cable; TIPS: It is recommended to use Kratax battery and Kratax charger as a set, not to mix with other brands.

• 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.
• Multi-Protection: Our batteries and chargers 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.
• Independent charging Channels: Input: 5V 2A. One battery can be charged separately, without the need to charge in pairs. With USB Type-C charging cable that can fully charge 1 or 4 batteries in about 3.7 hours. Constant voltage charging is controlled by IC, there is no memory effect, without any damage to the battery, ensuring the battery's cycle life and capacity. Charging via USB cable, not affected by the environment.
• 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.