18650 2600mAh/3400mAh Battery Bundle UC Charger

● 18650 2600mAh Battery: Higher energy density, higher capacity and lower weight than other types of rechargeable batteries.

● 18650 3400mAh Battery: Up to 500 charge and discharge cycles, maximum 4A constant discharging current, optimal for high-drain devices.

● UC Charger: USB powered with a charging current of 750mA, compatible with lithium batteries with a rated voltage between 3.6V and 3.7V. NiMH batteries.

*To prevent a short circuit, DO NOT charge batteries with a positive AND negative polarity on the same side. This includes Olight customized batteries built for magnetic charging.