The Klarus 16GT-70UR is a premium high discharge 16340 USB rechargeable battery. It's 3.7V with 700 mAh so it will power your flashlight for a long time. To charge this battery, simply plug in any micro USB cable into the mirco USB port located on the battery. You'll see a charging indicator that glows red to signify that the battery is charging and green to signify that it's finished. Not only does this 16340 battery have a high discharge of 3A, it also has multiple protections in place including overcharge protection, over-discharge protection, high current protection, and short circuit protection. If you're looking for a high quality 16340 battery, the Klarus 16GT-70UR is for you!
Model: 16GT-70UR
Capacity: 700 mAh
Charging Interface: micro USB
Charging Time: 2.5 hours
Voltage: 3.7V
Maximum Discharge: 3A
Weight: 18g (0.63oz)
Working Temperature: -20-60°C
Warranty: One year