AA 1600 mAh rechargeable battery pack is a product designed especially for users of electronic devices. The batteries are powered via the USB type C port, which means that no dedicated battery charger is required. The set includes a double USB-C cable that allows you to power two batteries at the same time. Thanks to the LED indicator on the battery, you know the current charge status. AA 1600 mAh rechargeable battery pack is an environmentally friendly solution - you can recharge the batteries up to 1200 times, thus avoiding the consumption of 1200 ordinary batteries. Full charge: 1.5 hours