1. Important Safety Information
Please read this manual thoroughly before operating your DEEPOWER F26 Electric Bike. Failure to follow instructions and safety warnings may result in serious injury or damage to the product.
1.1 General Safety Warnings
- Fire Risk: Always follow the instruction manual strictly for charging and storage of the battery to prevent potential fire hazards.
- Protective Equipment: Always wear appropriate protective equipment, including a helmet, knee pads, and elbow pads, when operating the electric bike.
- Legal Compliance: Fully comply with all applicable local laws and regulations regarding electric bicycle use in your area.
- Pre-Ride Check: Before each ride, ensure all components, especially brakes, tires, and battery, are in good working condition.
2. Product Overview
The DEEPOWER F26 is a robust electric bike designed for off-road and commuting use. It features a powerful 750W motor, a 48V 7.8AH lithium battery, and a SHIMANO 7-speed gear system.
2.1 Included Components
The package typically includes:
- DEEPOWER F26 Electric Bike
- User Manual (this document)
- Battery Charger (AC100-220V input)
- Tool Kit
- Rear Fender
2.2 Product Diagram
Familiarize yourself with the main components of your DEEPOWER F26 Electric Bike.

Figure 1: Front view of the DEEPOWER F26 Electric Bike.

Figure 2: Rear view of the DEEPOWER F26 Electric Bike.

Figure 3: Close-up of the handlebar and display unit.
3. Setup and Assembly
Your DEEPOWER F26 Electric Bike may require some assembly upon arrival. Follow these general steps for initial setup.
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future transport or returns.
- Handlebar Installation: Attach the handlebar to the stem, ensuring it is centered and tightened securely.
- Pedal Installation: Identify left (L) and right (R) pedals. Thread them into the crank arms by hand, then tighten with a wrench. Note that the left pedal has a reverse thread.
- Seat Post Adjustment: Insert the seat post into the frame and adjust the seat height to a comfortable riding position. Secure with the quick-release lever or bolt.
- Fender Installation: Attach the rear fender using the provided hardware.
- Tire Inflation: Inflate tires to the recommended pressure indicated on the tire sidewall.
- Initial Battery Charge: Before your first ride, fully charge the battery. Connect the charger to the bike's charging port and then to a power outlet (AC100-220V). The charging time is typically 4-6 hours.
- Brake Check: Ensure both front and rear mechanical disc brakes are functioning correctly and levers are easily accessible.
4. Operating Instructions
4.1 Powering On/Off
- To Power On: Press and hold the power button on the display unit for a few seconds. The display will illuminate.
- To Power Off: Press and hold the power button again until the display turns off.
4.2 Riding Modes
The DEEPOWER F26 offers different riding modes:
- Pedal Assist System (PAS): The motor provides assistance as you pedal. Use the control buttons on the handlebar to adjust the level of assistance (e.g., Eco, Normal, Sport).
- Throttle Mode: If equipped, the throttle allows you to propel the bike without pedaling. Use with caution and in accordance with local regulations.
- Manual Mode: Ride the bike like a traditional bicycle without motor assistance.
4.3 Gear Shifting
Your bike is equipped with a SHIMANO 7-speed gear system. Use the shifters on the handlebar to change gears according to terrain and desired effort. Shift smoothly to avoid strain on the drivetrain.
4.4 Braking
The DEEPOWER F26 features front and rear mechanical disc brakes. Apply both brake levers simultaneously for effective and controlled stopping. Practice braking in a safe area before riding in traffic.
4.5 Speed Limit Information
The initial maximum speed of the electric bicycle is set to 25 KM/H to comply with certain regulations. If you require to increase the maximum speed to 35 KM/H or above, please contact the seller for a speed limit release tutorial. Be aware that modifying the speed limit may affect legal compliance in your region.
5. Maintenance
Regular maintenance ensures the longevity and safe operation of your electric bike.
5.1 Battery Care
- Charging: Always use the original charger. Charge in a well-ventilated area, away from flammable materials. Do not overcharge.
- Storage: Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, charge the battery to 50-70% every 1-2 months.
- Safety: Refer to the Important Safety Information section regarding fire risk during charging and storage.
5.2 General Bike Maintenance
- Tires: Check tire pressure regularly and inflate to the recommended PSI. Inspect for wear and damage.
- Brakes: Periodically check brake pads for wear and ensure brake levers operate smoothly. Adjust as needed.
- Chain: Keep the chain clean and lubricated to ensure smooth gear changes and prevent rust.
- Fasteners: Regularly check all bolts, nuts, and quick releases for tightness.
- Cleaning: Clean the bike with a damp cloth. Avoid using high-pressure washers directly on electrical components.
6. Troubleshooting
This section covers common issues you might encounter. For more complex problems, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Bike does not power on | Battery is low or not connected; power button not pressed correctly. | Charge the battery; ensure battery is properly seated; press and hold power button firmly. |
| Motor not assisting | PAS level set to zero; battery low; sensor issue. | Increase PAS level; charge battery; check for loose connections. |
| Brakes feel weak | Worn brake pads; loose cable; air in hydraulic system (if applicable). | Inspect and replace brake pads; adjust brake cable tension; consult a bike mechanic for hydraulic issues. |
| Unusual noises during ride | Loose components; dry chain; misaligned gears. | Check all fasteners; lubricate chain; adjust gear derailleur. |
If you encounter issues such as damaged packaging, missing accessories, or quality problems upon receiving the goods, please contact the seller immediately for assistance.
7. Specifications
Detailed technical specifications for the DEEPOWER F26 Electric Bike.

Figure 4: Configuration table for DEEPOWER F26 Electric Bike.
| Feature | Specification |
|---|---|
| Brand Name | DEEPOWER |
| Model Number | F26 |
| Motor Power | 750 Watts |
| Battery Voltage | 48 Volts |
| Battery Capacity | 7.8 AH (Lithium Battery) |
| Max Speed | 35 KM/H (initial 25 KM/H, adjustable) |
| Range per Power | 30-35 KM |
| Charging Time | 4-6 Hours |
| Charger Input Voltage | AC100-220V |
| Gear System | SHIMANO 7-Speed |
| Wheel Size | 26 inches |
| Brake Type | Front and Rear Mechanical Disc Brake |
| Frame Material | Aluminum Alloy, Iron |
| Packaging Weight | 33 KG |
| Max Load | 150 KG |
| Product Dimensions (L*W*H) | 1650*680*1150 MM |
| Waterproof Rating | IPX4 |
| Suggested Users | Unisex-adult |
| Folded | No |
| Rated Passenger Capacity | One Seat |
| Motor Type | Brushless |
| Origin | Mainland China |
| Certification | CE, MSDS, UN38.3, EN15194 |
8. Warranty and Support
8.1 Manufacturer Warranty
The DEEPOWER F26 Electric Bike comes with a 1-Year Manufacturer Warranty. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase.
8.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact the seller directly. Provide your product model (F26) and a detailed description of the issue for prompt support.
8.3 Certifications
The DEEPOWER F26 Electric Bike is certified with CE, MSDS, UN38.3, and EN15194 standards, ensuring product quality and safety.

Figure 5: Overview of DEEPOWER Electric Bike Security Certifications.
9. User Tips
- Transporting the Bike: When transporting the bike, especially in confined spaces like train elevators, be mindful of its dimensions (1650mm L x 680mm W x 1150mm H) to ensure it fits safely.
- Speed Customization: If you desire a higher top speed than the initial 25 KM/H, remember to contact the seller for the speed limit release tutorial. Always check local regulations before modifying.
- Regular Checks: A quick check of tire pressure, brake function, and battery level before each ride can prevent most common issues and ensure a safer journey.





