The Wuben 21700 battery with a capacity of 4800 mAh is based on advanced technology that ensures longer lifespan and higher safety. The lifespan is more than 500 charge cycles. The battery is equipped with protection against overdischarge, overcharge, short circuit, and overheating.
The advantage of a Li-Ion battery is its high capacity, and it almost does not suffer from self-discharge or memory effect. This model is a great choice because despite its size and weight, it can store a huge amount of energy.
This battery is not only designed for Wuben brand flashlights and can be used with any other flashlight. Note, due to its larger dimensions, it cannot be used with flashlights that accept 18650 batteries.
This R version is additionally equipped with a built-in micro-USB-C port, allowing charging without the need for a charger.
Key Features
– High capacity 4800 mAh
– Protection against overcharge, full discharge, and short circuit
– Long lifespan