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Electric Bike FAQs 

Q.

How long does it take to fully charge the battery?

A. Depends on the state of discharge but around

4-5 hours if completely discharged.

Q.

What are the running costs for an EMOJO electric bike?

A. You will have no worries about rising fuel prices at the pumps. All our electrically

powered vehicles use household electricity. The average cost per full charge is about

10 cents per charge. If you charge the battery

every single day for a year, it would cost you about $35 per year.

Q.

Can I ride up hills and against strong

headwinds on my EMOJO electric bike?

A. Yes. One of the main advantages of cycling on an 

E

MO

J

O electric bicycle is that it

literally flattens hills and increases your average speed when tackling inclines and

headwinds. If you provide a reasonable amount of effort, you should be able to tackle

anything from a 1 in 10 (10%) gradient up to a 1in 7 (14%) gradient. Pedaling along

with the motor is strongly advised to avoid overheating of the motor and to e

x

tend the

battery life.

Q.

Do I need a driver's license, insurance or registration?

A. No, you don't. According to Federal law, electric bikes that are under 750

watts are classified as bicycles. For all intents and purposes, it's simply a
bicycle that requires very little pedaling to travel 20 MPH (32 Km/H), saving you time 

and hassle. Check your local state laws for requirements. 

Q.

Do I need to pedal an electric bike?

A. No, but it helps to prolong battery life. The motor on our bikes is both throttle and

pedal assist controlled, allowing you to decide how much power you desire. Have you

ever tried to cycle when speeding downhill on your normal bicycle? It's just like that.

The motor is propelling you faster than you're cycling so there is pretty much no

resistance, it's merely a formality!

Q.

What happens if I get a flat tire?

A. The tires on our bikes are the same as conventional

bicycles. Simply replace the tube with a tube of the right size

and inflate it. No special tires or parts will be needed.

Q.

What happens when I use the brakes

under powered assistance?

A. All our bikes are equipped with brake levers that have a built­

in safety switch that automatically cuts off the motor power

under normal braking conditions. This not only ensures a safe

un-powered stopping feature, but also protects the motor under

braking conditions so that it isn't working against the brakes.

Q.

How far will the bike take me?

A. This all depends on a few factors. Cycling with pedal assist along

a straight road under normal conditions, the standard battery should last about 31 

miles (50 kilometers). Cycling up steep hills will

obviously take more energy out of the battery and factors such as

road surface, wind resistance, weight of the rider and tire pressure  will affect your

range. The range with throttle only lasts about 20 miles (35 km)

Q.

How do I know when the battery is low?

A. The bicycles have easily visible indicators located on the

meters that show the amount of juice left. If it is getting low

and you don't think you will make it to your destination, you can 

switch off your motor and keep it just for the difficult bits. 

Q.

Do I have to wait for the battery

to empty before I charge it?

A. No. The batteries we use are Lithium-ion batteries which do

not suffer from 'memory effect'. This means that there is no

need to discharge a battery completely before you recharge it

again. You can partially recharge the battery at any time without reducing its

voltage or lifespan. We recommend recharging the

battery after every use, regardless of how far you rode.

Q.

Can I put a child's trailer?

A. Yes, you can certainly add a trailer to your bike.

We suggest contacting your local dealer for approved trailers.

Q.

Can I put the electric bike on a bike rack?

A. Yes, just make sure that the bike rack can hold the

weight of the bike. We advise taking the battery off to

make it easier to lift and to keep the battery safe.

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Summary of Contents for PROWLER

Page 1: ...OWNER S MANUAL...

Page 2: ...1 3 5 13 16 17 19 20 21 2 6 7 8 9 12 14 18 4 15 Front wheel installation and seat adjustment PAS Control Contact us 22...

Page 3: ...metal objects such as lead wire key etc into the charging socket or put them on the positive and negative contact point of battery cell This can cause the battery to short circuit striking fire and en...

Page 4: ...2...

Page 5: ...al product may slightly differ from this picture Pedals Stem Battery Mid Drive Electric motor Gears cassette Derrailleur Seat pole Seat pole quick release lever Front shocks Handlebar adjustment clamp...

Page 6: ...Diagram of the Electric Bicycle 4...

Page 7: ...ype Battery Voltage Capacity Motor Type Motor Rated Output Power Rated Voltage Under voltage Protection Controller Over current Protection Model Duration ofCharge Charger Main Appliance Input Voltage...

Page 8: ...ion and simultaneously apply the brakes When the pedal assist mode is set to 0 the pedal assist and throttle function s do not engage When the pedal assist mode is set to 5 the pedal assist function d...

Page 9: ...est sprocket you are in 1st gear or the lowest gear The high gear will have the derailleur positioned so that the chain is directed around the smallest gear selector should cause a gear change Adjustm...

Page 10: ...ctric bicycle will drive forward normally If you stop pedaling the electric motor will stop working but it will still drive forward a short distance because of inertia B Throttle only You can use the...

Page 11: ...level power by hitting the button left button When not riding your bike you can tum off the meter by holding down the power button M button for several seconds Controls 1 Power On Off Press the Power...

Page 12: ...ntenance the symbol SERVICE will be displayed riding distance or the number of battery charge cycles exceed the set value function can be deactivated Level indication The chosen level 1 5 will be disp...

Page 13: ...ate when the parameter you want to set begins to flash press the or buttons to adjust the value of parameters Press the i button to switch between parameters to be set Press the i button twice to exit...

Page 14: ...e fault Check the motor module 09 Motor phase cable fault Check the motor module 11 Controller temperature sensor failure Check the controller 12 Current sensor failure Check the controller 13 Battery...

Page 15: ...the pins do not insert any other foreign objects or dismantle 3 Connect the power plug of charger into a household AC power outlet Please do not insert the plug into the AC around water or with wet h...

Page 16: ...into the designated area behind the seat pole aligning the battery guide and bottom power socket After hearing a click the battery is properly installed Use the provided keys to lock the battery to t...

Page 17: ...nuts on both sides of the hub with a wrench fig A Attention when assembling make sure the disc brake and the brake caliper are on the same side left side the disc brake must slide into the gap betwee...

Page 18: ...e lever does not contact the handlebar when full hand pressure is applied b The contact point should feel firm and solid If the lever travels all the way to the handlebar or feels spongy they may requ...

Page 19: ...timeters long when riding on the electric bicycle 6 Brake Adjustment The Standard Tire Pressure 40 PSI Tyre 10CM A When brake lever reaches 1 3 ofunstressed state the power will be cut out completely...

Page 20: ...Troubleshooting Check the battery power if battery is low it is possible that the power will fail or some blown fuses of the controller are burned out Power on there is no indicator on meter Push thum...

Page 21: ...looses or wears down 5 If middle axis bowl hub spindle axle cap loosens or wears down 6 If the chain is loose 7 If the brake shoe wears down 8 If the wheel rim deflects or deforms 9 If the frame and f...

Page 22: ...le sensor from the controller box turn the LED display at the handlebar if it continues to blink reconnect the wires and move to the next step c Diconnect the speed sensor from the controller box turn...

Page 23: ...same as conventional bicycles Simply replace the tube with a tube of the right size and inflate it No special tires or parts will be needed Q What happens when I use the brakes under powered assistanc...

Page 24: ...bike meant freedom regardless of your age or gender life doesn t stop and neither should you that s why we say RIDE LIFE Should you have any comments questions or just want to say hi feel free to thro...

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