Long-Lasting 1.5V 3000mWh Li-ion, 8-Pack Rechargeable AA Batteries with Built-in Charger,Leak-Proof, Independent Charging, Fast Charging with Power Protection

【Portable All-in-One Charging and Storage Design】 The EEIVOL lithium battery charger features a magnetic design with 8 independent charging slots, combining charging and storage for added convenience. Supports flexible charging for 1-8 AA lithium batteries to meet various needs.
【3000mWh High Capacity | 1.5V Constant Voltage】 Each battery provides 3000mWh capacity with a stable 1.5V output, ensuring device safety and compatibility without causing damage. Product size: (72*71.5*52)±5mm/(2.84*2.81*2.04)±0.20inch. Ideal for high-power devices like game controllers, VR controllers, doorbells, cameras, flashlights, electronic locks, microphones, children’s toys, and alarm clocks. (Compatible with Blink cameras.)
【Fast Charging | Flexible and Convenient】 Charge 1-8 AA lithium batteries in just 2-3 hours, greatly reducing waiting time. Equipped with a Type-C port, it supports a wide range of input devices like power banks, laptops, car chargers, and adapters, offering flexible charging options.
【IP67 Waterproof | High Energy Density】 The battery features IP67 waterproof design to prevent leakage and boasts a high energy density of 96.7%, maximizing space utilization. Low self-discharge rate ensures long-term reliability. When unused for extended periods, the charging case can repair batteries for safer use.
【Safe and Reliable | Smart Protection】 Equipped with an advanced MCU control system and intelligent AV/-AV cut-off charging technology, the charger automatically switches to trickle charging to prevent overvoltage, overcurrent, and overheating. It also detects non-rechargeable, short-circuited, or low-capacity batteries, ensuring every charge is safe and reliable.