
Battery Maintenance
1.Don't use other brands or models of batteries, as they may pose safety risks;
2.Do not touch the contacts. Do not dismantle or puncture the casing. Keep the contacts
away from metal objects to prevent short circuit which may result in battery damage or even
injuries and deaths;
3.Use original power adapter to avoid potential damage or fire;
4.Mishandling of used batteries may do tremendous harm to the environment.
5.After every use, fully charge the battery to prolong its life span.
6.Try to avoid recharging the F5 after completely exhausting the battery. If the Battery power
is low, charge it as soon as possible.
7.Charge the battery every month if it is not in use.
Troubleshooting
1. Low tire pressure
2. Low or faulty battery
3. Driving with too many hills, headwind, braking,
and/or excessive load
4. Battery discharged for long period of time without
regular charges, aged, damaged, or unbalanced
5. Brakes rubbing
1. Charger not well connected
2. Charger damaged
3. Battery damaged
4. Wiring damaged
5. Blown charge fuse
1. Loose or damaged wheel spokes or rim
2. Loose or damaged motor wiring
1. Adjust tire pressure
2. Check connections or charge battery
3. Assist with pedals or adjust route
4. Balance the battery; contact tech
support if range decline persists
5. Adjust the brakes
1. Adjust the connections
2. Replace
3. Replace
4. Repair or replace
5. Replace charge fuse
1. Tighten, repair, or replace
2. Reconnect or replace motor.
Reduced range
The battery will not
charge
Wheel or motor
makes strange noises
Symptoms
The F5 does not
work
1. Insufficient battery power
2. Faulty connections
3. Battery not fully seated in tray
4. Improper turn on sequence
5. Brakes are applied
6. Blown discharge fuse
1. Charge the battery
2. Clean and repair connectors
3. Install battery correctly
4. Turn on F5 with proper sequence
5. Disengage brakes
6. Replace discharge fuse
1. Insufficient battery power
2. Loose or damaged throttle
3. Misaligned or damaged magnet ring
1. Charge or replace battery
2. Replace throttle
3. Align or replace magnet ring
1. Loose wiring
2. Loose or damaged throttle
3. Loose or damaged motor plug wire
4. Damaged motor
1. Repair and or reconnect
2. Tighten or replace
3. Secure or replace
4. Repair or replace
Irregular acceleration
and/or reduced top
speed
The motor does not
respond when the
F5 is powered on
Possible Causes Most Common Solutions
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