This 3.7V 3000mAh Li-Polymer battery is a compatible replacement for Fiio E18. 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 | 3000mAh |
| Chemistry | Li-Polymer |
| Energy | 11.1Wh |
| Dimensions | 53.85 x 50.00 x 11.12 mm |
| Battery weight | 58g /2.05 oz |
Replacing your Fiio E18 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 E18
Replacement battery numbers
Fiio PL805053 1S1P