The CS-HD1SL battery provides 3.7V 800mAh Li-Polymer power. Match your equipment model or current battery number below, then compare the specifications and product photos.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 800mAh |
| Chemistry | Li-Polymer |
| Energy | 2.96Wh |
| Dimensions | 51.21 x 33.30 x 3.60mm |
| Battery weight | 13.1g /0.46 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
Sony NW-HD1 MP3 Player
Replacement battery numbers
Sony PMPSYHD1