ezee Bike User Manual page 12

Sprint
Battery
controller box and turn key counter clockwise while pressing it in, so
that it arrives in the open position. Release the catch located at the
underside of the saddle to flip it over. Locate the battery flanges in
their slots in the battery holder; then push the battery firmly into the
holder until the connecting pins are firmly in the battery sockets.
The fit can be tight when new, so it may be required to apply gentle
pressure. Once the battery is in position, lock into place by turning
the key one click clockwise to the "OFF" position. Ensure that the
key is in "OFF" position until you are ready to ride.
6
Do not use excessive force to fit the battery, which could
result in damaging the connection sockets or pins.
If there is an A/C outlet near to where your bicycle is parked. It may
not be necessary to remove the battery from the bicycle to charge.
Tyres
pressure of 60 psi. Well inflated tyres enhances the comfort, safety
and efficiency of your ride.
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Insert key into keyhole located by the
Ensure that the tyres are inflated to the correct
Assembly