This 3.7 V 550 mAh Li-Polymer battery is a compatible replacement for Sony 1-756-920-31. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
- Included: One replacement battery pack.
- Replaces battery number: Sony 1-756-920-31
Battery specifications
| Voltage | 3.7 V |
|---|---|
| Capacity | 550 mAh |
| Chemistry | Li-Polymer |
| Energy | 2.04 Wh |
| Dimensions | 52.35 x 34.10 x 3.20mm |
| Battery weight | 11.5 g /0.41 oz |
Replacing your Sony 1-756-920-31 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
- Sony: MDR-DS6500, MDR-RF865R, MDR-RF985R, MDR-XB650BT, MDR-XB950B1, MDR-XB950BT, MDR-ZX330, MDR-ZX330BT, NW-A25, NW-A26, NW-A27, NWZ-E463, NWZ-E464, NWZ-S764
Replacement battery numbers
- Sony: 1-756-920-21, 1-756-920-31, 1-756-920-32, BAT1, LIS1427HEPCC, LIS1427HNPCC, LIS1427HNPCS
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.