This 11.1 V 4600 mAh Li-ion battery is a compatible replacement for Sumitomo BU-11. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
- Included: One replacement battery pack.
- Replaces battery number: Sumitomo BU-11
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 11.1 V |
|---|---|
| Capacity | 4600 mAh |
| Chemistry | Li-ion |
| Energy | 51.06 Wh |
| Dimensions | 121.66 x 81.64 x 23.60mm |
| Battery weight | 334 g /11.78 oz |
Replacing your Sumitomo BU-11 battery
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: T-400S+, T-600C, TYPE-71C, TYPE-71M, TYPE-81C, TYPE-81M12, YTPE-Z1C
Replacement battery numbers
- Sumitomo: BU-11, BU-11S
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.