9V Rechargeable Lithium Batteries 4-Pack with Charger Kit - 850mAh High Capacity for Smoke Detectors, Wireless Microphones, Toys, Flashlights - Long Lasting Power for Home & Office Safety Devices

9v rechargeable batteries 850mAh with 4 Bay 9V Lithium ion Battery Charger High capacity: 850mAh 6.46Wh 9V square 6F22 lithium battery, full charge voltage: 8.4V-8.7V Continuous output: 800mA, maximum output: 2.3A Cycle life can reach 2000 times, short charging time: ≤4H, light weight and no memory effect, no any damage to the battery, ensure the battery's cycle life and capacity, passed CE, RoHS, MSDS certification, safe and secure, five protections for charge and discharge. 9V 850mAh High Capacity Lithium-ion Rechargeable Batteries, ideal for any 9V battery operated device. Note:The standard voltage of All brands' 9V lithium-ion rechargeable batteries is 7.6V-8.7V and can't reach the true 9V. Fast charging Constant voltage charging is controlled by IC, standard charging method: Input: 5V 2A,Can fully charge 4 batteries in about 4 hours.You can portablely charge the batteries anywhere by wall outlet, laptop, car charger, and power bank, ect. Multiple Protection Overload, reverse polarity and overheat protection are available. If an unprotected 9V battery rechargeable is used, overcharging or overdischarging can cause fire or explosion.The positive and negative electrodes of the battery adopt high-quality conductive metal caps, which are anti-rust and anti-oxidation. More Powerful 9V Battery Rechargeable Up to 2000 charge cycles, The most prominent feature of this battery is low self-discharge, is about 0.03% per month, which is less than 1/100 of Ni-MH batteries.One 9V Lithium ion Battery is equivalent to 2000 disposable batteries(Note: Testing by Hixon) Wide range of applications 9 volt batteries is equipped with integrated intelligent protection ensures good performance in all weather conditions or extreme temperatures from -4 ° F to 140 ° F.This 9 Volt Li-ion Batteries is suitable for various electrical appliances such as wireless microphones, multimeters, electric guitars, walkie-talkies, toy remote controls, massagers, etc. It is safe and stable, becomes the common choice of hundreds of families. Widely Used 9V Battery Hixon 9V Li-ion Batteries is suitable for various electrical appliances such as wireless microphones, multimeters, electric guitars, walkie-talkies, toy remote controls, massagers, etc. It is safe and stable, becomes the common choice of hundreds of families. What You Get: 4* 850mAh 9V Lithium Rechargeable Batteries1*Hixon 9V Battery Charger1*USB Type-c Cable1*User manual 9V Battery Technical Specifications Maximum charging voltage: 8.7V Max. Discharge current: 850mA continuous Energy: 6500 mWh Weight: 33g/pc Memory: no memory effect Cycle Life: >2000 9V Battery Charger Technical Specifications Input voltage: 5V Input current: 2A Output voltage: 8.7V*4 Output current: 500mA*4 IMPORTANT ! 9 volt rechargeable battery voltage range is different with different kinds materia. 9V lithium batteries voltage range is 7.6V-8.7V9V Alkaline battery voltage range is 6V-9.6V9V NiMH battery voltage range is 7.2V-8.4V Hixon 9V Li-ion battery contains 2 high-quality batteries(per cell voltage is 4.35V), voltage is 8.7V when fully charged. IMPORTANT ! 9 volt rechargeable battery voltage range is different with different kinds materia. 9V lithium batteries voltage range is 7.6V-8.7V9V Alkaline battery voltage range is 6V-9.6V9V NiMH battery voltage range is 7.2V-8.4V Hixon 9V Li-ion battery contains 2 high-quality batteries(per cell voltage is 4.35V), voltage is 8.7V when fully charged.