Last items in stock Sumitomo Survey Battery Li-ion Battery fits Sumitomo, T400s, T-400s 10.8V, 3400mAh CS-STU400SL $80.34 High quality parts and components are used to provide an extremely long and useful life. Batteries come in a variety of different formats, often a single model of battery will actually replace hundreds of other models in a multitude of different devices. The manufacturers of many devices have assigned different part numbers to like batteries. We can... Add to cart