1. Introduction
Welcome to the DEEPOWER S20 Electric Bicycle user manual. This guide provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new e-bike. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.
The DEEPOWER S20 is a high-performance electric fat tire bicycle designed for various terrains, featuring a powerful 1500W peak motor, a long-range 48V 20Ah LG battery, and a robust full suspension system. It is suitable for urban commuting and off-road adventures.
2. Important Safety Warnings
WARNING: Failure to follow these safety instructions could result in serious injury or death.
- Please mind potential fire risk and strictly follow the instruction manual for charging and storage.
- While using the product, please wear protective equipment and fully comply with the applicable law and regulations.
- Always wear a helmet and appropriate safety gear when riding.
- Ensure all components are securely fastened before each ride.
- Do not operate the e-bike under the influence of alcohol or drugs.
- Be aware of your surroundings and ride defensively.
- Regularly inspect brakes, tires, and battery for proper function.
3. Assembly
Your DEEPOWER S20 electric bicycle comes partially assembled. Basic assembly typically involves attaching the front wheel, handlebars, pedals, and seat. Please refer to the video below for a visual guide to the assembly process.
3.1 Battery Installation
- Locate the battery compartment on the frame.
- Insert the 48V 20Ah LG battery into the compartment.
- Ensure the battery is securely locked in place using the provided key.
4. Operation
4.1 Powering On/Off
- Ensure the battery is fully charged and securely installed.
- Turn the key in the ignition to the 'ON' position.
- Press the power button on the battery (if present) and/or the control panel on the handlebars to activate the system.
- To power off, reverse these steps.
4.2 Riding Modes
The DEEPOWER S20 offers three distinct riding modes:
- Throttle Mode: Engage the twist throttle on the handlebar for pure electric power, similar to a motorcycle.
- Pedal Assist Mode: The motor provides assistance as you pedal, making riding easier and extending your range. Adjust the assist level via the handlebar controls.
- Pedal Only Mode: Ride the e-bike like a traditional bicycle, without any motor assistance.
4.3 Controls and Display
Your e-bike is equipped with an advanced LCD display and intuitive controls:
- LCD Display: Tracks real-time speed (MPH/KMH), Odometer (ODO), Trip distance (TRIP), Time, and E-BIKE status.
- Lighting & Speed Control: Buttons on the handlebar allow you to turn the headlight and taillight on/off and adjust speed settings.
- 7-Speed Shifter: Use the Shimano shifter to change gears for different terrains and riding preferences.
- Twist Throttle: Provides instant electric power.
- Turn Signals: Activate left or right turn signals for enhanced safety.
5. Charging the Battery
The DEEPOWER S20 is powered by a 48V 20Ah LG Lithium battery with a built-in Battery Management System (BMS) and IPX4 waterproof rating.
- Ensure the e-bike is turned off before charging.
- Locate the charging port on the battery.
- Connect the charger to the charging port, then plug the charger into a standard power outlet.
- The charging indicator on the charger will show the charging status (usually red for charging, green for fully charged).
- Charging time typically ranges from 5 to 8 hours for a full charge.
- Do not overcharge the battery. Disconnect the charger once charging is complete.
- Store the battery in a cool, dry place away from direct sunlight and extreme temperatures.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your DEEPOWER S20 e-bike.
- Tires: Check tire pressure before each ride. The 20"x4.0" fat tires are designed for various terrains, including snow, city, sand, and mud roads.
- Brakes: Regularly inspect the mechanical disc brakes (2x 160MM) for wear and proper function. Adjust or replace brake pads as needed.
- Chain: Keep the chain clean and lubricated to ensure smooth gear changes and prevent rust.
- Suspension: The full suspension system (front fork and rear hydraulic shock absorber) should be checked periodically for proper function and any signs of damage.
- Battery: Keep the battery clean and dry. Avoid exposing it to extreme temperatures.
- General Cleaning: Clean the e-bike regularly with a damp cloth. Avoid using high-pressure water jets directly on electrical components.
7. Troubleshooting
This section addresses common issues you might encounter with your DEEPOWER S20 e-bike.
- E-bike not powering on: Check if the battery is fully charged and properly installed. Ensure the key is in the 'ON' position and the power button is pressed.
- Motor not assisting: Verify that you are in Pedal Assist or Throttle Mode. Check battery charge level. Ensure all connections are secure.
- Brakes feel weak: Inspect brake pads for wear. Adjust brake cable tension if necessary. If issues persist, consult a professional.
- Unusual noises: Stop riding immediately and inspect the source of the noise. Check for loose components, chain issues, or tire rubbing.
- Reduced range: This could be due to low tire pressure, riding in high assist modes frequently, riding against strong winds, or cold weather affecting battery performance.
8. Specifications
| Attribute | Value |
|---|---|
| Model | A5 (DP-S20) |
| Type | Electric Fat Tire Bike |
| Certification | CE |
| Rated Passenger Capacity | Two Seat |
| Style | Standard Type |
| Max Speed | 55 km/h (30 MPH) |
| Range per Power (Pedal Assist) | 55-70 km (35-43 miles) |
| Range per Power (Pure Electric) | 45-55 km (28-35 miles) |
| Wattage | 1500W Peak Motor |
| Power Supply | Lithium battery (LG) |
| Voltage | 48V |
| Battery Capacity | 20Ah |
| Motor Type | Brushless |
| Origin | Mainland China |
| Folded | No |
| Wheel Size | 20″ x 4.0″ |
| Frame Material | Carbon Steel |
| Recommended Rider Height | 160-195 cm (4'7"-5'5") |
| Bicycle Weight | 75 lbs (approx. 34 kg) |
| Load Capacity | 330 lbs (150 kg) |
| Charging Time | 5-8 hours |
| Brakes | Mechanical Disc Brakes (2x 160MM) |
| Display | LED Screen |
| Waterproof Rating | IPX4 |
| Motor Torque | 99 N.M |
| Max Slope | 30° |
| Gears | 7 Speed |
9. User Tips
- Weight Consideration: The DEEPOWER S20 weighs approximately 75 lbs (34 kg). Be mindful of its weight when lifting or transporting.
- EU Certification: The e-bike is CE certified, which confirms its compliance with European safety, health, and environmental protection standards. For specific regional regulations regarding electric bicycles, always check local laws.
10. Warranty and Support
Your DEEPOWER S20 electric bicycle comes with a 1-year warranty. For any issues, parts replacement, or technical guidance, please contact DEEPOWER customer service. We are committed to providing lifetime support for your e-bike investment.
