[ 6 Safety Protections Built-In ] - This battery charger features Reverse-polarity, Auto-Detect, Overheat, Overcharge, Overcurrent, and Short-Circuit protection.
[ IC Chip Control Ensures Safe Operation ] - The charger intelligently recognizes batteries (red = charging, green = fully charged, flashing red = alkaline battery, no charging = short-circuited, defective, or lithium battery). Overheat protection automatically pauses charging at ≥60°C and resumes below 40°C. Once fully charged, the charger switches to trickle current mode, which maximizes battery capacity and prolongs battery life.
[ No Need to Pair Batteries or Wait for a Full Set ] - The Bonai 8-bay AA battery charger lets you charge 1, 5, or even 8 Ni-MH AA rechargeable batteries at once — hassle-free.
[ Ready to Use & Long-Lasting ] - These batteries aa size pack come pre-charged and work right out of the box! With low self-discharge and leak-proof design, they retain power for over a year in storage — perfect for emergencies or last-minute needs.
[ Lasts Far Longer Than Disposable Batteries ] - A double a battery can be recharged up to 1,200 times, saving you hundreds of dollars compared to constantly buying disposables. Perfectly suited for cameras, game controllers, flashlights, smart home devices, and more.
[ Compact Design with Dual-Purpose Functionality ] - The box-style charger doubles as a storage case — simply unplug it after charging and your batteries are ready to be stored. The magnetic lid keeps everything securely in place, so you never have to worry about batteries scattering.
Please note: This charger is designed for 1.2V NiMH AA rechargeable batteries only.