• High Capacity Lithium Batteries AA: Artman rechargeable lithium aa batteries utilize CBPI technology to maximize the battery space to 96.8%, which maxes our lithium aa batteries to 3600mWh (2400mAh) with real capacity. And more stable and high-safety
• Rechargeable AA Lithium Batteries: These lithium rechargeable aa batteries have a huge advantage over non-rechargeable alkaline and rechargeable Ni-MH batteries, they can be recharged up to 2000. Save you a lot of money on the premise of safety
• Ideal Choice for Electronics: Artman rechargeable lithium batteries aa feature 1.5V constant voltage output, ideal for high power consumption devices, such as Gamepad, VR Grip, Doorbell, Camera, Door Lock, Microphone, etc (also work for blink cameras)
• Smart BMS Supports Low Voltage Detection: Our aa rechargeable batteries lithium support 1.1V low power. So when the battery dies, it doesn't shut your device down directly, instead, it gives you time to realize the battery will die soon and replace it
• 0V Activation Refresh: When the battery is out of power for a long time and not charged, the battery may enter a low-power state. Our rechargeable aa battery charger can automatically activate the battery with a microcurrent and restore it to normal condition
• Rechargeable Lithium AA Batteries with Charger: Our double a rechargeable batteries charger adopts a magnetic design, all-in-one charging and storage, charging up to 8 AA batteries simultaneously and taking only 2.5 hours to fully charge (5V/3A adapter)
• Smart LED Display: The LED light displays charging status. Flashing Green indicates charging, Static Green shows fully charged, and Red indicates error battery or temperature state