This 3.7 V 2200 mAh Li-ion battery is a compatible replacement for Sennheiser 506656. 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: Sennheiser 506656
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 |
Replacing your Sennheiser 506656 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
- Sennheiser: SL 133-S DW, SL 133-S DW Tablestand, SL 153-S DW, SL 153-S DW Tablestand, SL Boundary DW transmitters, SL Tablestand 153-S DW-3 B, SpeechLine Digital Wireless SL Tablestand DW, SpeechLine SL Tablestand 133-S DW
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.