IMREN 2 Bay Battery Charger with 2 x 21700 Batteries 3750MAH 40A- Compatible with Various Sizes 3.7v battery 18650, 18500, 18350, 17670, 14500, 10440 21700

[Multiple protection]The special charging management circuit can effectively prevent the damage of reverse connection, short circuit, overcharge and overcurrent to the battery. [Suitability]Suitable for 3.7V Li - ion/IMR/INR/ICR lithium battery 10440 14500 14650 RCR16340 16650 17500 17650 17670 18350 18490 18500 18650 20700 21700 22700 26650 26700. [Intelligent Charger]I2 is an intelligent chip charger with two independent charging channels, which can charge two lithium batteries at the same time. When charging, the red light shows that the lithium battery is charging. [Wide Compatibility]: Battery charger tool compatible for high power devices, such as headlamp, flashlight, radio, cameras, doorbells, LED lights, solar lights, toys, small fans, RC car, headlights, etc. [Package Included]1 x 2 Bay Charger, 2 x 21700 3750MAH Battery,1 x USB-C Cable.syi