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E-scooter CITY BOSS  T7 / V5 / V4 

 

ENGLISH 

 

 

59  

BATTERY & CHARGER 
 

Each electric e-scooter CITY BOSS is equipped with a specific battery and a specific charger. 
Each scooter and parts also have their unique serial numbers. 

Never charge the battery with a different charger which does not belong to the e-scooter!

 

Otherwise there is a serious risk of battery damage. Our company is not responsible for 
destroying the battery or charger if used non-original charger. 
 
Lithium battery 
Before the first trip, charge the battery to 100% capacity. 
To be sure that you reach your destination, we recommend to charge the battery to full 
capacity at the latest when the display shows only two degrees while driving. 
If you do not use the e-scooter for a long time (for more than 2 months), charge the battery to 
approx. 60% of the full capacity. 
 
The battery is protected from undercharging. However, when the display shows battery 
capacity low and the display suddenly turns off while driving, do not turn the display on and do 
not keep riding with low battery capacity. If the display turns off, it is the signal of undercharge 
protection. Charge the battery right after the trip - never store the e-scooter with low battery 
capacity! 
If the battery does not charge after connecting to the charger, contact your dealer. 
 
The battery can be damaged by abnormal exposure to water, shocks, etc.  In such case the 
warranty will be void.  
Contact your dealer if you notice:  

 

a strange smell coming from the battery 

 

that the battery is very hot while riding 

 

that something appears to be leaking from the battery  

 
Charger 
The sophisticated charger supplied with the e-scooter CITY BOSS automatically disconnects the 
charger when the battery is charged to 100% capacity - it is equipped with overcharge 
protection. However, because of the safety and the optimum battery life, it is recommended to 
disconnect the scooter from the charger once the battery is fully charged. 
 
Charging procedure 
1. Open the protective cap of the charger socket located on the right side of the deck and 
connect the charger plug. 
2. Plug the charger into the wall socket (220 V). 
3. The charging process is running until the charger LED light is red. The charging process is 
completed when the charger LED light turns green - the battery is charged to 100% capacity. 
4. Disconnect the charger from the wall socket and the plug from the e-scooter. 
5. Close carefully the charger connector with the protective cap. 
 

E-scooter CITY BOSS  T7 / V5 / V4 

 

ENGLISH 

 

 

59  

BATTERY & CHARGER 
 

Each electric e-scooter CITY BOSS is equipped with a specific battery and a specific charger. 
Each scooter and parts also have their unique serial numbers. 

Never charge the battery with a different charger which does not belong to the e-scooter!

 

Otherwise there is a serious risk of battery damage. Our company is not responsible for 
destroying the battery or charger if used non-original charger. 
 
Lithium battery 
Before the first trip, charge the battery to 100% capacity. 
To be sure that you reach your destination, we recommend to charge the battery to full 
capacity at the latest when the display shows only two degrees while driving. 
If you do not use the e-scooter for a long time (for more than 2 months), charge the battery to 
approx. 60% of the full capacity. 
 
The battery is protected from undercharging. However, when the display shows battery 
capacity low and the display suddenly turns off while driving, do not turn the display on and do 
not keep riding with low battery capacity. If the display turns off, it is the signal of undercharge 
protection. Charge the battery right after the trip - never store the e-scooter with low battery 
capacity! 
If the battery does not charge after connecting to the charger, contact your dealer. 
 
The battery can be damaged by abnormal exposure to water, shocks, etc.  In such case the 
warranty will be void.  
Contact your dealer if you notice:  

 

a strange smell coming from the battery 

 

that the battery is very hot while riding 

 

that something appears to be leaking from the battery  

 
Charger 
The sophisticated charger supplied with the e-scooter CITY BOSS automatically disconnects the 
charger when the battery is charged to 100% capacity - it is equipped with overcharge 
protection. However, because of the safety and the optimum battery life, it is recommended to 
disconnect the scooter from the charger once the battery is fully charged. 
 
Charging procedure 
1. Open the protective cap of the charger socket located on the right side of the deck and 
connect the charger plug. 
2. Plug the charger into the wall socket (220 V). 
3. The charging process is running until the charger LED light is red. The charging process is 
completed when the charger LED light turns green - the battery is charged to 100% capacity. 
4. Disconnect the charger from the wall socket and the plug from the e-scooter. 
5. Close carefully the charger connector with the protective cap. 
 

Содержание T7

Страница 1: ......

Страница 2: ...rameters 64 For more information visit www cityboss eu is registered trademark in the European Union E scooter CITY BOSS T7 V5 V4 ENGLISH 50 Congratulation on your purchase of the electric scooter CITY BOSS Design of the electric scooter CITY BOSS fulfills the new vision of ecological world After three years of design and development the focus on every detail the e scooter offers no compromises an...

Страница 3: ...ck release clamp 14 Front light 15 Lock Release button 16 Front brake 17 Charger socket 18 Kickstand E scooter CITY BOSS T7 V5 V4 ENGLISH 51 E SCOOTER MAIN PARTS 1 Rear brake 2 Front and rear light 3 Turning light only model T7 4 Horn 5 LCD display 6 Accelerator 7 Front brake 8 Handlebar folding mechanism 9 Rear brake light 10 Rear brake 11 Turning lights only model T7 12 Motor 13 Quick release cl...

Страница 4: ...ottle lever is handy Then tighten the fixing bolts again Remove the protective film from the display E scooter CITY BOSS T7 V5 V4 ENGLISH 52 SAFETY INSTRUCTIONS 1 This device is designed for single use Do not allow children under 16 to use the scooter Do not carry any passenger 2 Always wear safety equipment such as a helmet and shoes 3 Practice in open space and get familiar with the control meth...

Страница 5: ... 2 8 3 4 bar Battery capacity Charge the battery to 100 capacity the LED on the charger lights green E scooter CITY BOSS T7 V5 V4 ENGLISH 53 Quick release clamp The quick release clamp on the handlebar rod should be adjusted to put a resistance at the closing and to prevent the handlebar rod to slide downwards when pressed from the top If the clamp is too loose open it tighten the nut on the screw...

Страница 6: ... fast and safe folding mechanism the E scooter is easily transported and stored STEP 1 STEP 2 STEP 3 E scooter CITY BOSS T7 V5 V4 ENGLISH 54 UNFOLDING E SCOOTER Thanks to the fast and safe folding mechanism the E scooter is easily transported and stored STEP 1 STEP 2 STEP 3 ...

Страница 7: ...E scooter CITY BOSS T7 V5 V4 ENGLISH 55 FOLDING E SCOOTER STEP 1 STEP 2 STEP 3 E scooter CITY BOSS T7 V5 V4 ENGLISH 55 FOLDING E SCOOTER STEP 1 STEP 2 STEP 3 ...

Страница 8: ...lso adjust the space in the sleeves if the handles wobble too much see section Before the first trip E scooter CITY BOSS T7 V5 V4 ENGLISH 56 FOLDING UNFOLDING HANDLEBAR If the sleeves move rigidly push the handles upwards while pulling the sleeves ourwards You can also lubricate the sleeves Proper sleeve function may only occur after several trips You can also adjust the space in the sleeves if th...

Страница 9: ...e display is idle for 3 minutes it will automatically turn off if countdown CH TIME is not activated E scooter CITY BOSS T7 V5 V4 ENGLISH 57 DISPLAY OPERATION MANUAL 1 Current speed 2 Speed level 3 Mode button 4 Power button 5 Accelerator 6 Battery capacity indicator 7 Trip time 8 USB port on the back of the display Displayed values when turned ON a current speed in km h b speed level 1 slow 2 mid...

Страница 10: ...ax speed limit Lower value lower max speed P9 2 2 2 Efficiency of the electronic brake 1 weak 0 none E scooter CITY BOSS T7 V5 V4 ENGLISH 58 Cruise control operation When keeping power speed for about 6 10 seconds the cruise control is activated the symbol appears on the display The cruise control keeps the engine power speed may vary depending on the terrain even if you do not press the throttle ...

Страница 11: ...cket and the plug from the e scooter 5 Close carefully the charger connector with the protective cap E scooter CITY BOSS T7 V5 V4 ENGLISH 59 BATTERY CHARGER Each electric e scooter CITY BOSS is equipped with a specific battery and a specific charger Each scooter and parts also have their unique serial numbers Never charge the battery with a different charger which does not belong to the e scooter ...

Страница 12: ...be in the rear wheel 1 Make sure the scooter is disconnected from the charger and the display is off E scooter CITY BOSS T7 V5 V4 ENGLISH 60 Always charge the battery in a dry and ventilated environment Never cover the charger during charging process otherwise it may get damaged The charger is only for indoor use The charger can be damaged by abnormal exposure to water shocks etc In such case the ...

Страница 13: ...hanism of the handlebar every 3 months do not use WD40 anti rust oil Never lubricate the brake discs E scooter CITY BOSS T7 V5 V4 ENGLISH 61 2 Place the e scooter on a high stable surface on a chair for instance where it is placed only on its bottom deck so that both wheels are in the air and the scooter is stable 3 Unscrew both rear plastic covers 4 Disconnect the cable connector from the motor o...

Страница 14: ...e longtermly your e scooter to the sun frost or very humid environment Clean the e scooter after use E scooter CITY BOSS T7 V5 V4 ENGLISH 62 Brakes Brake pads gradually wear out The brakes can be adjusted after a certain wear see section Before the first trip If the brake pads are worn out replace them with new ones contact your dealer for spare parts Replacing the brake pads 1 Remove all bolts ho...

Страница 15: ...TY BOSS complies with standard ISO 12100 2010 EN 12184 2014 according to the CE directive 2006 42 EC E scooter CITY BOSS T7 V5 V4 ENGLISH 63 GENERAL TROUBLESHOOTING When the e scooter is not working properly check if following work has been completed a power is turned ON b battery indicator displays sufficient battery capacity c not braked d no error is displayed see Display operation manual error...

Страница 16: ...s Depending on factors such as riderś weight surface hills temperature battery age tire pressure etc E scooter CITY BOSS T7 V5 V4 ENGLISH 64 SPECIFICATIONS PARAMETERS Model T7 V5 V4 Output rating 700 W 500 W 400 W Battery capacity 18 2 Ah 15 4 Ah 10 4 Ah Rated voltage 52 V 48 V 36 V Maximum distance 55 km 45 km 30 km Maximum load 150 Kg 150 Kg 150 Kg Maximum speed 35 Km h 35 Km h 35 Km h Tire size...

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