The Led Lenser 21700x2 Li-ion Rechargeable Battery Pack offers a combined voltage of 7.4V and a total capacity of 4,800mAh, equating to 35.52Wh. It measures 45 x 22 x 76 mm (1.77 x 0.87 x 2.99 in) and weighs 150 g (5.29 oz). Charging time 330 minutes
Approximately 1000 charging cycles
Usable with examples H15R Core, H15R Work, H19R Core, H19R Signature