The CS-STU250XL battery provides 11.1V 3400mAh Li-ion power. Match your equipment model or current battery number below, then compare the specifications and product photos.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 11.1V |
| Capacity | 3400mAh |
| Chemistry | Li-ion |
| Energy | 37.74Wh |
| Dimensions | 81.00 x 60.00 x 20.30mm |
| Battery weight | 164g /5.78 oz |
Find the right battery for your equipment
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Sumitomo Type-25, Type-25e, Fusion Splicers BU25
Replacement battery numbers
Sumitomo BU-25