BONAI Rechargeable Battery Charger, with 8 AA 2800 mAh High Capacity Ni-Mh Batteries, Low Self-Discharge, Fast Charging, Intelligent Charging Protection

【Economical and Durable】This pack contains 8 x AA 2800mAh high capacity batteries, our 2800mAh AA rechargeable batteries can be recharged up to 1200 times. A single BONAI battery replaces hundreds of alkaline batteries, significantly reducing your daily expenses and protecting the planet by limiting waste. A smart investment for your home. 【8 Independent Slots】8 independent charging slots allow you to simultaneously charge 1-8 batteries, freely mixing AA and AAA formats without constraint. Its unique design with 7mm spaced slots and side vent holes ensures excellent heat dissipation, keeping your batteries cool and safe during fast charging. 【USB Versatility, No Wall Plug】Forget about bulky wall outlets. This charger has a convenient USB input port. You can plug it into a power adapter, laptop, car socket or even power bank (power bank). Ideal for charging your batteries on the go, on the go or in the office. 【Multiple Intelligent Protection】Equipped with an intelligent control chip, the charger monitors each battery in real time. It automatically activates multiple protection against overheating, over-voltage, short circuit and over-current. The charging stops automatically once the maximum capacity is reached, protecting the life of your batteries. 【Ready to use and low self-discharge】Comes partially charged, they can be used immediately. Thanks to advanced Ni-MH technology, they retain up to 75% of their charge after 3 years of storage. Ideal for emergency equipment or occasional use, they are always ready when you need them. 【Smart LED Indicator, Charge 1-8 Batteries】LED clearly indicate status: Red (charging), green (full), flashing (error). The BONAI charger can charge 1, 2, 3... up to 8 AA or AAA batteries simultaneously, even of different capacities. Saves time and flexibility for demanding users.