DLH LI-ION 10.8V-4600mAh-50Wh. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 4600 mAh, Battery voltage: 10.8 V. Weight: 0.305 kg. Colour of product: Blue. Operating temperature range (T-T): 5 - 60 °C. Output power: 50 W