Synergy Digital Amplifier Battery, Compatible with Fiio Q5 Amplifier, (Li-Pol, 3.7V, 2500mAh) Ultra High Capacity, Replacement for Fiio AEC874866 Battery
Specifications:
Battery Chemistry: Li-Pol
Voltage: 3.7V
Capacity: 2500mAh
Compatible with: Fiio AEC874866 Battery
Works for: Fiio Q5 Amplifier and many more