BU-15 Battery Pack for Sumitomo T-400S Fusion Splicer Origin: Sumitomo Specifications: Applicable Splicer T-400S Type Lithium-ion battery Output voltage (rated) 10.8V Battery capacity (rated) 3300mAh Battery capacity indicator — Battery charger (Option) — Operating condition Temperature : -10 to +50 ℃ (Non-condensing) Dimensions 56 x 71 x 20 mm Weight Approx. 150g