The CS-BLL290SL battery provides 3.8V 3000mAh 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 | 3.8V |
| Capacity | 3000mAh |
| Chemistry | Li-Polymer |
| Energy | 11.4Wh |
| Dimensions | 83.05 x 63.90 x 4.20mm |
| Battery weight | 46g /1.62 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
BLU L290U, Life 8 XL
Replacement battery numbers
BLU C836404292L