Replace the battery in your Sennheiser SL 133-S DW with this 3.7 V 2200 mAh Li-ion compatible replacement. Confirm your full equipment model and compare the connector with the product photos before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
- Included: One replacement battery pack.
- Compatible equipment: Sennheiser SL 133-S DW
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.7 V |
|---|---|
| Capacity | 2200 mAh |
| Chemistry | Li-ion |
| Energy | 8.14 Wh |
| Dimensions | 58.60 x 41.20 x 18.40mm |
| Battery weight | 63 g /2.22 oz |
Check the fit for your Sennheiser SL 133-S DW
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.
Replacement battery numbers
- Sennheiser: 506656, BA 40
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.