This 3.7V 1300mAh Li-Polymer battery is a compatible replacement for Fiio PL503560 1S1P. 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 | 1300mAh |
| Chemistry | Li-Polymer |
| Energy | 4.81Wh |
| Dimensions | 60.83 x 34.62 x 5.02mm |
| Battery weight | 22.5g /0.79 oz |
Replacing your Fiio PL503560 1S1P 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 EO7K
Replacement battery numbers
Fiio PL503560 1S1P