This 3.7V 1400mAh Li-Polymer battery is a compatible replacement for Fiio E10K. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 1400mAh |
| Chemistry | Li-Polymer |
| Energy | 5.18Wh |
| Dimensions | 48.61 x 47.58 x 6.04mm |
| Battery weight | 25g /0.88 oz |
Replacing your Fiio E10K 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
Fiio E10, E10K, E11K
Replacement battery numbers
Fiio PL514746P 1S1P