TENAVOLTS Rechargeable Lithium AA Battery 4 Pack

【High Power Capacity】:Includes TENAVOLTS AA High-Capacity Rechargeable Batteries (4-Pack) pre-charged,up to 2775 mWh.100% Quality Guarantee and Satisfied Customer Service 【1.8 Hours to Charge fully】: Get a full charge in 1.8 hours.More faster than Traditional Ni-MH rechargeable batteries needed 3 hours to charge fully 【Constant voltage and Best Performance】: TENAVOLTS rechargeable lithium batteries are by far superior in charge retention and longevity.Equipped with innovative technology, Tenavolts outputs 1.5 voltage from 100% to 0% electric capacity.and provide constant voltage and best performance in heavy load discharge 【Wide Usage】:4 AA high-capacity rechargeable batteries are great for use in your household devices, such as digital insulin pump,toys, remote controls, flashlights, and portable audio players（NOT FOR CAMERA FLASH USE） 【Long-lasting batteries, Less Waste】:Tenavolts can be recharged in 1,000 cycles.From environmentally conscious, rechargeable batteries are more economical and better than regular batteries for the environment. Since discarded batteries are terrible for the environment