Optimal power for R40 v2 The next generation 21700 rechargeable battery, the NL2150DW, has an amazing 5000mAh capacity and offers improved performance and energy density compared to previous 18650 batteries.
Designed for the R40 v2 torch, this battery offers safety, reliability and protection against overcharging, over discharging and short circuiting. With USB C charging capabilities and multiple certifications, it is a high quality choice for long term use.,
Designed for the R40 v2 Capacity: 5000mAh Voltag: e3.6V Weigh: 73g Length: 75.2mm Diameter: 21.6mm ,