DLH LI-ION 14.8V-3600mAh- 53Wh BLACK EXTERNAL. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 3600 mAh, Battery voltage: 14.8 V. Weight: 0.397 kg. Colour of product: Black. Operating temperature range (T-T): 5 - 60 °C. Output power: 53 W