This is the standard built-in battery for the F3, available in two versions:
 Standard capacity: 12.8Ah, with a range of 62 miles.
 Extended range capacity: 18Ah, with a range of 84 miles.

This battery can be used as a spare or replacement battery for the original battery.
Most batteries can be fully charged in 4-6 hours.

Compatible with Aipas F3 only. Make sure you order the correct battery for your e-bike.

Spare batteries will be packaged separately.

Safer, there are no wires to disconnect so they can be easily removed and charged indoors without disconnecting any wires.