The CS-HPB303SL battery provides 3.7V 500mAh 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 | 500mAh |
| Chemistry | Li-Polymer |
| Energy | 1.85Wh |
| Dimensions | 42.13 x 30.00 x 4.20mm |
| Battery weight | 11.8g /0.42 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
HP Bluetooth Stereo Headphones
Replacement battery numbers
HP 365830-001, FA303A#AC3, FA303A#AC3-NR