BL300G-A - Electric scooter Vevor - Free user manual and instructions
Find the device manual for free BL300G-A Vevor in PDF.
| Product Type | Folding Mobility Scooter |
| Brand | Vevor |
| Model | BL300G-A |
| Dimensions (L x W x H) | 1005 x 602 x 870 mm |
| Rated Voltage | 48V DC |
| Motor Power | 350W |
| Battery Capacity | 48V, 5.2Ah (Lithium) |
| Range | Approximately 20 km (12.4 miles) in ideal conditions |
| Maximum Speed | 6 km/h (limited) |
| Maximum Load (User Weight) | 100 kg |
| Maximum Climbing Angle | 10° |
| Charger Input Voltage | AC 100-240V, 50/60Hz |
| Charging Time (First Use) | 4 to 6 hours |
| Charging Time (Regular Use) | 6 to 8 hours (max 10 hours) |
| Braking System | Front and rear brakes with power-off |
| Folding | Yes, folding tiller and removable seat |
| Equipment | Power display, speedometer, horn, power switch, forward/reverse selector |
| Safety | Electromagnetic brake, soft start, overcurrent and undervoltage protection, automatic stop when braking |
| Usage | Non-motorized path, obey traffic rules, not recommended for minors or people at risk |
| Routine Maintenance | Check tires, pressure, brakes, battery; store charged battery in a cool, dry place |
| Repairability | Original parts recommended; self-diagnosis of common faults described in the manual |
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USER MANUAL BL300G-A Vevor
Technical Support and E-Warranty Certificate www.vevor.com/support
FOLDING MOBILITY SCOOTER
MODEL: BL300G-A; BL300G-E
We continue to be committed to providing you with tools at competitive prices. "Save Half", "Half Price", or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to the top brands, and does not necessarily mean to cover all categories of tools offered by us. We kindly remind you to verify carefully when placing an order with us if you are actually saving half in comparison with the top major brands.
VEVOR®
TOUGH TOOLS, HALF PRICE
FOLDING MOBILITY SCOOTER
MODEL: BL300G-A; BL300G-E

NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves the right to interpret the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you of any technology or software updates on our product.
Dear users:
The electric vehicle produced by our company is a transportation vehicle with advanced technology at home and abroad, green environmental protection, low noise, simple operation, and other characteristics. It has simple operation, safe and reliable (with brake power off, under pressure protection, over current protection, soft start, electromagnetic brake) and other functions. The company with first-class science and technology, advanced production equipment, perfect quality assurance and after-sales service system, let you buy at ease, use the comfortable!
Remind: please read this manual carefully. Before you do not understand the performance of the electric vehicle, do not operate the electric vehicle, do not let people who cannot use the electric vehicle ride it, otherwise our company will not assume responsibility for accidental injury.
- Electric vehicles are non-motor vehicles, so please be sure to drive on the motor vehicle lane, do not carry passengers, and consciously obey traffic rules.
- Do not allow minors, pregnant women, people with heart disease, high blood pressure, physical disabilities, or movement disorders to use the electric vehicle!
- Do not ride after drinking!
- In rainy or snowy weather or under poor road conditions, pay attention to increasing the braking safety distance.
- While riding, stay focused and pay attention to the driving range. If any abnormality occurs, apply the front and rear brakes immediately and turn off the switch quickly!
- To maintain a green home for all, please dispose of waste batteries at dealers or service providers, and do not throw them away carelessly!
- The company is not responsible for product performance instability caused by unauthorized disassembly of related lines or parts!
- The exposed metal contacts on the battery box are the positive and negative terminals. Do not touch them with wet hands or touch them with metal at the same time, as this may cause a short circuit and lead to accidents. Please be careful!
Special note:
- Due to continuous model improvements and updates, the data in this manual may differ from the actual product. Please refer to the actual model you purchased.
- When using the vehicle, avoid water as much as possible. Do not ride through water or submerge the vehicle. If water floods the electric wheel hub or controller, it may cause a short circuit and result in losses. Please be careful!
- Do not place the charger in the trunk of the electric vehicle, as this may damage the electronic components inside the charger.
- Due to continuous scientific and technological innovation, the company reserves the right to improve and enhance its products without further notice. Thank you for your cooperation!

WARNING:
Check before riding
Please check before riding to ensure safe driving. Battery power:
Turn on the switch, watch the battery meter indicator. When it approaches the re-mark position, the vehicle should be charged.
◆ Warning:
You should regularly check the tires and adjust tire pressure.
◆ Check after the tire has cooled.
You should regularly check whether there is a puncture on the tire,
especially tire leakage, which should be repaired immediately. Check whether the tread has cuts, whether there are embedded nails or other sharp objects. Check whether the rim has indentation, dents, or deformation.
When the tire tread wears down to the treadwear limit mark, it should be replaced with new tires.
◆ Warning:
If the tire pressure is sub-standard, it will cause excessive wear and tear on the tire surface, which could lead to an accident. Low tire pressure can cause tire slip or wheel detachment. It is dangerous to use a great wheel, as it will affect the adhesion between the tires and the road surface, resulting in difficult driving or an accident.
1. Riding operation
- Preparation before driving: open the parking lock; put the key into the switch and turn it.
Slowly accelerate the throttle when starting, and do not use the throttle when decelerating.
Warning: Do not operate the throttle on and off rapidly, otherwise the vehicle may rush out of control.
Brake operation
- Control the throttle
If you want to slow down, close the throttle, and more importantly, use both brake systems.
Warning: When driving on wet or loose surfaces or in rainy days, be especially careful when braking, accelerating, or turning.
- Simultaneous operation of front and rear brakes
Attention: When driving down a steep slope, close the throttle completely and use both brake systems to reduce speed.
◆ Warning:
Do not use a single brake at high speed, especially on slippery turning corners. Use both brakes to avoid accidents. 3. Stop operation
Turn the switch to stop the vehicle, and lock the parking lock.
Warning:
The electric scooter should be parked on solid, flat ground; otherwise, it may cause injury or vehicle damage due to tipping. Safety highlights
Lock the parking lock, take away the key. Power off when leaving.
Select a high-quality alarm system.
The product is constantly being upgraded, and there will be notification if there is any change.
SAVE THESE INSTRUCTIONS
FCC Information
CAUTION:
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment!
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1) This product may cause harmful interference.
2) This product must accept any interference received, including interference that may cause undesired operation.
WARNING:
Changes or modifications to this product not expressly approved by the party responsible for compliance could void the user's authority to operate the product.
Note:
This product has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This product generates, uses and can radiate radio frequency energy, and if installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this product does cause harmful interference to radio or television reception, which can be determined by turning the product off and on, the user is encouraged to try to correct the interference by one or more of the following measures.
- Reorient or relocate the receiving antenna.
- Increase the distance between the product and receiver.
- Connect the product to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for assistance.
PRODUCT PARAMETERS
| Model | BL300G-A/E |
| Product size (LxWxH) | 1005x602x870 mm |
| Nominal voltage | DC 48V |
| Motor power | 350 W |
| Wheelbase | 800 mm |
| maximum load | 100 KG |
| Continuation mileage | About 12.4miles |
| Max. speed (speed limit) | 6 km/h |
| Climbing angle | 10° (Max) |
| Charging input voltage | AC 100-240V 50/60Hz |
| Battery capacity | 48V 5.2AH |
| Battery type | lithium batteries |
| Color | Orange |
Note:
"Continuous mileage" refers to the driving distance of a new battery with sufficient power under the experimental conditions stipulated. It generally refers to uninterrupted cycling at the rated speed and rated load on a 20°C flat line. In actual driving, due to the influence of wind resistance, ambient temperature, tire pressure, and load status, the continuation mileage will change.
Electrical schematic diagram
Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["force"] D --> E["three-phase motor line"] E --> F["M"] C --> G["hall signal line"] G --> H["speed transfer handle"] I["front brake power off"] --> D J["power protection switch switch lock"] --> C](/content/2026/04/738161/images/88d39bced41ddabf340baa11233475d59cb39dccadaef7af7e69d77d92872fb9.jpg)
Manipulative methods and considerations
1. Description of the manipulation section:
The manipulated part is shown in the figure.

- 1. Switch key 2. Throttle 3. Forward and backward switch 4. Battery power display 5. Speed display 6. Small bell 7. Left brake handle
1.1 Switch key: This is the main power switch, a high-current switch. Turn on the switch key and the electric vehicle can work. Turn the main power supply switch to the "ON" position, and the voltmeter pointer moves to the corresponding position, then the total power supply is switched on. When parking, please turn it to the OFF position immediately to avoid damage caused by accidentally turning the speed control rotor. 1.2 Throttle: The main function of the electric scooter is to control the speed. When the rider turns the wheel, the position of the magnetic steel changes, changing the strength of the magnetic field induced by the Hall element, thus creating a voltage signal. 1.3 Forward and backward switch: The electric bicycle reverse gear refers to the reversal of the motor of the rear wheel of the electric bike to reverse the rotary order in order to achieve a smaller steering radius. 1.4 Battery power display: This is a capacity indicator showing the presence of battery. 1.5 Speedometer: Shows the driving speed when driving. 1.6 Small bell: Used to remind or alarm. 1.7 Left brake handle: This is the front brake handle; the power switch on the wheel closes.
2. Starting from driving:
2.1 Startup:
A. Fold away the single support and double support; B. Put the key into the switch lock and turn clockwise to the ON position, the instrument power indicator is on.
Note: After the main power supply is turned on, the rear wheel is on the ground. When the rider is not sitting on the cushion, do not turn the speed control to prevent the vehicle from suddenly rushing forward, which can easily cause safety accidents. When parking, as much as possible to avoid losses caused by operation error.
2.2 Variable speed:
After electrification, the shift handle can rotate inward (counterclockwise) to accelerate the vehicle, and rotate the shift handle outward (clockwise) to slow down the vehicle. When the vehicle starts driving, do not suddenly increase the speed switch, should gradually turn the speed switch, the speed gradually accelerated that can save electricity and achieve safe driving.
2.3 Brake:
When tightening the front and rear wheel handles, the front and rear wheels will be braked respectively. (Left is the rear brake, right is the front brake)
2.4 Parking:
After the car is completely stopped, put the key switch to the OFF position;
- Common faults and troubleshooting
| Common fault | The exclusion method |
| Turn on the power supply but the instrument does r display;Turn the speed regulator, the motor does not work. | 1. Check whether the storage battery is w connected;2. Check whether the air switch is tripped;3. Check whether the electric door lock fai4. Otherwise, it may be regarded as a pa failure of the controller. |
| Turn on the power supply and the instrument appea normal;Turn the speed regulator, the motor does not work. | 1. Check whether the speed control handle motor connection fall off;2, whether the left brake is in the state c failure;3. Otherwise, it may be regarded as a pa fault of the speed regulator or the controlle4. Motor fault. |
| Release the speed handle and power the motor | 1. Check whether the speed regulator is damaged;2, the line plug-in (line) contact disorder;3. Otherwise, it may be regarded as a pa failure of the controller. |
| Turn on the power supply and the motor runs | 1. Check whether the speed regulator is damaged;2, the speed regulation system line fault;3. Otherwise, it may be regarded as a pa failure of the controller. |
| When braking, the motor keeps constantly | 1. Check whether the brake power-off switd damaged;2, the line plug-in (line) contact disorder. |
| When riding, the automatic power is cut off | 1. Check whether the undervoltage protectic circuit operates. |
| The length of renewal is short | 1. Whether the battery is placed for a lon or aging, and the energy is insufficient;2. Check whether the tire air pressure is insufficient;3, check whether the brake has hard fricti4, whether the environmental factors, such strong wind, low temperature, etc. |
4. Handling of the brake failure state:
Brake failure will lead to safety risks, especially when sliding downhill, prone to accidents. Therefore, the user should check the brake performance before riding. If the brake failure should adjust immediately, or ask a professional to adjust to the best condition. Once the brake is not working when riding, please ride at a very slow speed. In case, you should brake in advance and adjust to the maintenance department as soon as possible to achieve the purpose of safe cycling.
5. Instant power failure state processing:
There are many reasons for instant power failure, mainly may be poor contact or brake power switch failure. On the one hand, the user can check the after-sales service, on the other hand, the user can self-check the following points.
A. Check whether the fuse is burned out, check whether the battery connection is loose, and check whether the battery connection main line is loose. B. Check whether the brake power switch is reset, whether there is any foreign body stuck, please remove and the brake reset. C. Check whether the brake power off switch is short circuit after rain. If so, use an available hot fan to dry the "water" in the switch, the power off switch will return to work.
6. Speed car status processing:
If the electric car appears, please close the door lock for further inspection, the maintenance department for inspection and treatment.
Assembly instructions
Step 1: Folding rod installation
In Figure 1, the place shown by the arrow, and in Figure 2, push the folding rod up, lock the lock up, push the buckle in the direction shown by the arrow, as in Figure 4, lock the buckle up.

Step 2: Installing the seat.
As shown in Figure 1, install one end of the seat pipe on the cushion. As in Figure 2, adjust the direction of the cushion and the frame, hold the marble, and place the other end of the seat pipe on the frame. As shown in Figure 3, the mast is stuck into the hole. As shown in Figure 4, lock the buckle.

Step 3: Installing the armrest of the seat.
As shown in Figure 1, install the square pipe of the left armrest on the square at the bottom of the cushion as shown in Figure 2. Tighten the screws as in Figure 3. Install the square pipe of the right armrest on the square pipe bottom of the cushion as shown in Figure 4 and tighten the screws.

Step 4: Install the baskets and battery box.
In the direction shown by the arrow in Figure 1, put the battery box into the slot and push it to the end. As shown in Figure 2, lock the battery case in the indicated position by the arrow. In Figure 3, hang the basket on the front handlebar. In Figure 4, the cloth band of the basket is tied to the folding rod.

How to remove the battery pack and charge

Maintenance
Maintenance is important for the electric scooter. If you drive at high speed for a long time, you must increase the frequency of maintenance. If the electric scooter has a major failure or has an accident, you must check the main spare parts.
For example: frame, indicator parts, and so on. Repair or change the worn parts to ensure safety. Notice:
To ensure the electric vehicle's safety and reliability, do not allow the electric vehicles to be modified. Use original parts or equivalent parts of similar quality during maintenance and replacement. If you use other parts of poor quality, it affects the performance of the electric vehicle and its operating functions.
Warning:
To ensure the safety of personnel and prevent harm, regardless of any maintenance program, be sure to turn off the power and park the car on a flat, hard surface.
Attention:
If you store your vehicle for more than a month, or stop using it for a period, it is required to perform maintenance on tires, batteries, etc., and to prevent corrosion.
Frequent driving on uneven roads requires maintenance to maintain good performance of your vehicle. Battery maintenance:
If the vehicle will not be used for a long time, please remove the battery, fully charge it, and store it in a cool, well-ventilated, and dry place.
If the battery terminals are corroded, please remove the battery and clean it. Turn off the ignition switch before removing the battery, and disconnect the negative terminal first. When reinstalling the battery, connect the positive terminal first, then the negative. Do not mix them up.
Vehicle storage:
For long-term storage of the electric scooter, for example, during winter, some steps need to be taken to prevent malfunction and damage. Additionally, before preparing for storage, some maintenance work should be done; otherwise, when using the electric scooter again, people tend to forget to carry out the maintenance.
Replace rear axle gear oil. Cover the electric scooter. Reuse the electric scooter.
Remove the electric scooter and clean it. Please replace the rear axle gear oil if the storage period exceeds 4 months. If necessary, charge the battery and install it.
Check all items before driving. Try at low speed in a traffic-free area.
· The POWER SWITCH must be turned to the OFF position when charging.
- Before the first use, charge the battery for 4-6 hours. Do not recharge the battery for more than 10 hours to avoid overheating the charger. When the vehicle begins to run slowly, recharge the battery.
- After each use or at least once a month, recharge for 6 to 8 hours, but no more than 10 hours.
- Use only the rechargeable battery and charger supplied with your vehicle. NEVER substitute the battery or charger with another brand. Using another battery or charger may cause a fire or explosion.
- Do not use the battery or charger for any other product.
Disposal Of Battery
- Your sealed lead-acid battery must be recycled or disposed of in an environmentally sound manner.
- Do not dispose of your lead-acid battery in a fire. The battery may explode or leak.
- Do not dispose of a lead-acid battery in your regular, household trash. The incineration, land filling or mixing of sealed lead-acid batteries with household trash is prohibited by law.
Manufacturer: Shanghai Muxin Muye Youxian Gongsi
Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai
Imported to AUS: SIHAO PTY LTD. 1 ROKEVA STREET EASTWOOD NSW 2122 Australia
Imported to USA: Sanven Technology Ltd. Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA91730

Pooledas Group Ltd
Unit 5 Albert Edward House, The Pavilions Preston, United Kingdom

SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
Technical Support and E-Warranty Certificate www.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
NEED HELP? CONTACT US!
PRODUCT PARAMETERS
Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["force"] D --> E["three-phase motor line"] D --> F["hall signal line"] C --> G["speed transfer handle"] H["power protection switch switch lock"] --> C I["front brake power off"] --> D](/content/2026/04/738161/images/c49e8c83d31e6c563ce5cdfb839770922866bb70d37a449df93ceb9008f30119.jpg)
Maintenance
MODEL: BL300G-A / BL300G-E
NEED HELP? CONTACT US!
Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["force head"] D --> E["force output"] F["front brake power off"] --> C G["speed transfer handle"] --> C H["power protection switch switch lock"] --> C I["three-phase motor line"] --> C J["hall signal line"] --> C](/content/2026/04/738161/images/71f0d9f34def3efa445b2875b6767ca6ee55a145c11f08a4ddbcd2ca6c388281.jpg)
Maintenance
MODEL: BL300G-A / BL300G-E

NEED HELP? CONTACT US!
Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["front brake power off"] D --> E["three-phase motor line"] C --> F["hall signal line"] C --> G["speed transfer handle"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#f…](/content/2026/04/738161/images/81f712cac793e0c2f2e0e27be17322be73c78826566122dbad68282580cd1cfd.jpg)
Maintenance
Imported into Australia: SIHAO PTY LTD. 1 ROKEVA STREET, EASTWOOD NSW 2122, Australia
MODEL: BL300G-A / BL300G-E
MODEL: BL300G-A BL300G-E

Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["force brake power off"] D --> E["three-phase motor line"] E --> F["M"] C --> G["hall signal line"] G --> H["speed transfer handle"] B --> I["power protection switch switch lock"] I --> C](/content/2026/04/738161/images/d21ffe2a564d1b2f127a5fc203cc9302874559effa9a525062759d083da54ca3.jpg)
Maintenance
MODEL: BL300G-A; BL300G-E
MODEL: BL300G-A BL300G-E

NEED HELP? CONTACT US!
Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["front brake power off"] D --> E["three-phase motor line"] C --> F["hall signal line"] C --> G["speed transfer handle"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#f…](/content/2026/04/738161/images/fdd83b40ca1a81c38c08988643956c34e8ff81f8e43aba39e152469eb2bc4e0c.jpg)
Maintenance
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
MODEL: BL300G-A; BL300G-E
NEED HELP? CONTACT US!
Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["force head"] D --> E["force output"] F["front brake power off"] --> C G["speed transfer handle"] --> C H["power protection switch switch lock"] --> C I["three-phase motor line"] --> C J["hall signal line"] --> C](/content/2026/04/738161/images/43ed564cb3e072c1d6eb5ed83d64fcaeff71ad9483b93a2af7efdd72dd643021.jpg)
Step 4. Install the baskets and the battery compartment.
Maintenance
MODEL: BL300G-A / BL300G-E
NEED HELP? CONTACT US!
Electrical schematic diagram
![graph TD A["charger"] --> B["battery panel"] B --> C["controller"] C --> D["front brake power off"] D --> E["three-phase motor line"] C --> F["hall signal line"] C --> G["speed transfer handle"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#f…](/content/2026/04/738161/images/f9f713061102466194a39d9a32368e915ad66724f218ebcfebeceef5db083738.jpg)
Maintenance
Pooledas Group Ltd Unit 5 Albert Edward House, The Pavilions Preston, United Kingdom

SHUNSHUN GmbH Römeräcker 9 Z2021, 76351 Linkenheim-Hochstetten, Germany
Made in Chinaeuvertreter@gmail.com
VEVOR®
TOUGH TOOLS, HALF PRICE