ACEBEAM ARC18650H-310A battery has a built-in USB port and can be charged directly with a USB cable or using a traditional charger like a ACEBEAM A4. It designed for powering high drain devices such as high-output flashlights, lanterns, headlamps, and bike lights, as well as a variety of other appliances and devices. With built in smart charging circuitry and other integrated safety features throughout, this battery will safely work in the majority of button-top compatible devices.
Specifications:
Battery Size: 18650
Chemistry: Lithium Ion (Li-Ion)
Sub-Chemistry: IMR (Lithium Manganese Oxide)
Nominal Voltage: 3.6V
Nominal Capacity: 3100mAh
Max Discharge Current: 20A
Estimated Charge Cycles: 500 cycles
Included USB Charging Cable