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Do not leave a charging battery unattended. Never charge a battery for more than 

14  hours  at  a  time.  Failure  to  follow  battery  charging  best  practices  could  result  in 
unnecessary wear to the charging components, battery, and or charger, and could lead to 
an under-performing or non-functional battery and replacement will not be covered under 
warranty. 

 
 
 
Notes of Charging: 

 

1) 

Charging time varies from 10 to 12 hours with a standard 2A charger.  
 

2) 

The small LED light on the charger in RED indicates it is in charge; The small LED light on the 
charger in GREEN indicates it is fully charged. 
 

3) 

Insufficient charging will not influence the battery lifecycle. AVOIDING

 

deep discharge is helpful 

to protect the battery and extend its lifecycle.  
 

4) 

Pay attention to check whether the surface temperature of the battery case rises too high during 
charging. It is FORBIDDEN to cover the battery during charging.  
 

5) 

Due to high temperature in summer time, it is NOT advisable to charge it immediately after riding. 
In  winter,  it  is  FORBIDDEN

 

to  charge  the  battery  in  environment  below  0

.  You  are 

recommended to charge it in room temperature. 

 

6) 

If the battery will not be used for a long period, take it off from the bike and discharge its capacity 
to  60%-80%  for  stock.  Disconnect  it  from  the  charger  and  place  it  in  a  dry,  ventilated  place 
without direct sunlight. In order to maintain a long lifecycle, it is recommended to charge the 
battery every two months. 

 
 

 

 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for GRACE

Page 1: ...1 16 Instructions to Set Up Your VELOWAVE GRACE Diagram...

Page 2: ...l screws are properly torqued Carry out a fine adjustment of the gears and brakes Learn how to use the LCD display Wear a helmet before riding Please Note Your bike may need further adjustments after...

Page 3: ...f our support technicians for guidance 3 Our QA mechanics have assembled and tested your bike beforehand 4 To assemble your bike work on a clean area with enough space to maneuver 5 If installed remov...

Page 4: ...mounting brackets with four screws 4mm allen wrench with 6Nm strength 4 Verify your front tire lines up with your headset 5 Check whether all headset items are tight Reseat the Right Brake Lever The...

Page 5: ...s seen shown Keep the spring cam follower and lever on the LEFT side nearest the disk brake Keep the adjustment nut and spring on the RIGHT side See Figure 2 4 Screw the skewer into the end nut until...

Page 6: ...racket in front of the fork gantry Thread the screw through the fork gantry and secure with a washer and a fixing nut You will need to secure the fixing nut tightly so the screw doesn t turn 2 Connect...

Page 7: ...Arm Chain Side 3 Sitting on your bike the pedals go on the Left and Right side respectively 4 Keep the pedal Horizontal while hand screwing to get the thread started Then Use your 15mm wrench to tight...

Page 8: ...be followed to avoid issues or malfunction Installing and Removing the Battery To Install the Battery 1 Turn the key counterclockwise to release the lock 2 Seat the bottom of the battery into the rece...

Page 9: ...battery is secured with a double lock mechanism Use the key to release the first lock Push slide the plastic tab under the tube to release the second lock Note Please hold the battery tight with one...

Page 10: ...to switch on or switch off the headlight 4 Walking mode Press and hold button for 2 seconds to shift into walking mode the display indicates P and the bike will be propelled at walking pace Release t...

Page 11: ...the input plug to the power supply 2 Charge the battery OFF the bike 1 Take off the battery from your bike 2 Place the battery in a clean and flat place in room temperature 3 Insert the charger outpu...

Page 12: ...ot influence the battery lifecycle AVOIDING deep discharge is helpful to protect the battery and extend its lifecycle 4 Pay attention to check whether the surface temperature of the battery case rises...

Page 13: ...re using the e bike again 11 Motor High Temperature Fault Motor Temperature Sensor Fault Allow the motor to cool down and check if it recovers The motor s temperature sensor has become disconnected or...

Page 14: ...e Low battery power Charge battery Low tire pressure Inspect tire Heavy load on bike Adjust bike load Driving on rough terrain Adjust route Using throttle only Include pedal assist Battery does not ch...

Page 15: ...15 16 Label of Your VELOWAVE...

Page 16: ...16 16 To find out more please visit our website at www velowavebikes com...

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