Introducing the ultimate power solution for your electronic devices - the Rechargeable AA Batteries & Charger Set. This comprehensive charging system includes 12 high-capacity 3400mWh rechargeable AA batteries and a state-of-the-art 12-slot lithium battery charger. With each charging slot operating independently and featuring smart △V cutoff technology, you can charge anywhere from 1 to 12 batteries simultaneously, ensuring that you always have a reliable power source ready when you need it.

One standout feature of this set is its universal compatibility. The professional-grade AA lithium battery charger is designed to work seamlessly with all 1.5V rechargeable double A lithium batteries from any brand. Thanks to its automatic detection capabilities, the charger can identify and reject non-rechargeable or damaged cells, indicated by a red LED alert. Additionally, it offers over-temperature protection with a green LED flash warning, ensuring safe and efficient charging every time.

Experience rapid and safe charging like never before with the Rechargeable AA Batteries & Charger Set. Equipped with an MCU-controlled 350mA pulse charging current and an auto-switch to trickle mode, this charger delivers fast and efficient charging performance. The USB-C powered design provides a stable 5V output, allowing the set to charge AA batteries 30% faster than standard chargers while safeguarding against overcharging and overheating. Say goodbye to long charging times and hello to uninterrupted device usage.

Not just a charging solution, but a smart storage solution too. The magnetic-sealed charging station features a full-wrap design that protects your rechargeable AA batteries from dust, moisture, and dirt when not in use. Its compact footprint makes it ideal for home or office battery organization, ensuring that your power source is always within reach. The LED indicator lights on the charger provide real-time status updates, with a red light indicating charging and a green light signaling full charge. Perfect for high-drain devices like game controllers, flashlights, and digital cameras, this set also comes with a generous 1-year warranty for added peace of mind.