DEEPOWER V8 Electric Bike User Manual

1. Introduction

Welcome to the DEEPOWER V8 Electric Bike user manual. This guide provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your new electric bicycle. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.

Please note: The DEEPOWER V8 does not feature a 7-speed transmission.

Figure 1: DEEPOWER V8 Electric Bike with 1000W Motor, 48V 20AH Battery, 50KM/H Max speed, 80KM Max range, 20 Inch Tire size.

2. Safety Information

Your safety is paramount. Please adhere to the following guidelines:

• Fire Risk: Be aware of potential fire risks. Strictly follow the instruction manual for charging and storage of the battery.
• Protective Equipment: Always wear appropriate protective equipment, including a helmet, while riding the electric bike.
• Legal Compliance: Fully comply with all applicable local laws and regulations regarding electric bicycle usage, speed limits, and safety.
• Pre-Ride Check: Before each ride, ensure all components, especially brakes, tires, and battery, are in good working condition.

3. Package Contents

Upon unpacking, please verify that all items are present and undamaged:

• DEEPOWER V8 Electric Bike (main frame, wheels, handlebars, seat)
• Removable Lithium Battery (48V, capacity varies by model: 13AH, 20AH, or 25AH)
• Battery Charger (DC2.5, 48V2A)
• User Manual (this document)
• Assembly Tools (if provided)
• Keys for battery lock and power keyhole

4. Setup and First Use

4.1 Assembly

Your DEEPOWER V8 Electric Bike may require minor assembly upon arrival. Please follow any specific assembly instructions included in the packaging. Ensure all bolts and fasteners are securely tightened before riding.

4.2 Battery Installation and Charging

1. Locate the battery compartment, typically integrated into the bike's frame.
2. Insert the removable lithium battery securely into its compartment. Ensure it clicks into place and is locked with the provided key.
3. Before first use, fully charge the battery. Connect the charger to the bike's charging port or directly to the battery if removed.
4. Plug the charger into a standard wall outlet. The charging indicator on the charger will show the charging status.
5. Charging time is approximately 5-6 hours for a full charge. Do not overcharge the battery.

Figure 2: Removable battery features including charging time, BMS intelligent protection, and IP54 waterproof rating.

5. Operation

5.1 Controls and Display

Familiarize yourself with the handlebar controls and the Smart Color LCD Display:

Figure 3: Smart Color LCD Display showing speed, gear, battery, and riding modes. Handlebar controls include High/Low Beam, Trumpet, Gear, Throttle Lever, Brake Lever, Power Keyhole, Key, and Left/Right Turn Signals.

• Power Keyhole: Insert and turn the key to power on/off the bike.
• LCD Display: Shows current speed, battery level, selected gear, accumulated mileage, and PAS level. Includes a USB charging port.
• Throttle Lever: Used for electric mode acceleration.
• Brake Levers: Control the front and rear disc brakes.
• High/Low Beam: Controls the headlight.
• Trumpet: Horn button.
• Gear: Controls pedal assist levels or electric gears.
• Left/Right Turn Signal: For indicating turns.

5.2 Riding Modes

The DEEPOWER V8 offers multiple riding modes:

• BIKE MODE: Power off. Ride the bike like a traditional bicycle, using pedal power only.
• PAS MODE (Pedal Assist System): Power on. The motor provides assistance as you pedal. The level of assistance can be adjusted via the display/controls. No throttle input is needed.
• ELECTRIC MODE: Power on. The bike is propelled solely by the motor using the throttle lever, with no pedaling required.

5.3 Speed Limit

The initial speed of the DEEPOWER V8 Electric Bike is limited to 25 km/h (approximately 15.5 mph) to comply with certain regional regulations. The maximum unloaded speed capability is 50 km/h (approximately 31 mph).

Warning: Removing the speed limit may violate local laws and regulations and could void your warranty. Ensure you understand and comply with all applicable laws in your riding area before attempting to modify the speed settings.

Consult the specific instructions provided with your bike or contact customer support for guidance on how to adjust the speed settings, if legally permissible in your region.

6. Maintenance

6.1 Battery Care

• Charge the battery regularly, even if not in use, to maintain its lifespan.
• Avoid completely draining the battery before recharging.
• Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
• The battery features BMS Intelligent Protection and is IP54 waterproof, but avoid submerging it in water.

6.2 General Maintenance

• Tires: Regularly check tire pressure and for any signs of wear or damage. The V8 uses 20"x4.0 all-terrain fat tires.
• Brakes: Inspect disc brakes for proper function and wear on brake pads. Ensure brake levers are responsive.
• Frame: Keep the iron-carbon alloy frame clean and free of dirt and debris.
• Fasteners: Periodically check all bolts, nuts, and quick releases to ensure they are tight.
• Cleaning: Use a damp cloth to clean the bike. Avoid high-pressure washing directly on electrical components.

Figure 4: Multihold Disc Brake system for powerful and sensitive braking.

Figure 5: All-Terrain Fat Tires designed for various road conditions.

7. Troubleshooting

This section addresses common issues you might encounter with your DEEPOWER V8 Electric Bike.

For issues not covered here, or if problems persist, please contact DEEPOWER customer service for assistance.

8. Specifications

Note: Specifications are subject to change without prior notice. Please refer to the product packaging for the most accurate information.

Figure 6: Key dimensions and weight of the DEEPOWER V8 Electric Bike.

9. User Tips

• Battery Capacity: Consider the 20AH or 25AH battery options for extended range and performance compared to the 13AH version. (Refer to Figure 7 for comparison).
• Speed Limit Removal: While some users have successfully removed the speed limit to reach 50 km/h, be aware that this may be illegal in your area and could impact warranty coverage. Always prioritize safety and legal compliance.
• All-Terrain Capability: The 20"x4.0 fat tires are designed for various terrains, including mountain roads, highways, and sandstone paths, offering versatility in your rides.

Figure 7: Comparison highlighting the benefits of 20AH battery over 13AH in terms of life and performance.

10. Warranty and Support

10.1 Warranty Information

DEEPOWER offers a 1-year free replacement warranty for critical parts such as the battery and motor. This warranty covers manufacturing defects and malfunctions under normal use.

Consumable parts (e.g., tires, brake pads) are not covered under the free replacement warranty but can be purchased as needed. Please contact customer service for details on purchasing replacement parts.

10.2 Customer Support

If you encounter any problems with your electric bicycle, including damaged packaging, missing accessories, or quality issues, please contact DEEPOWER customer service as soon as possible. Provide details of the issue and any relevant photos or videos to facilitate a quick resolution.

11. Certifications

The DEEPOWER V8 Electric Bike is certified to meet various international safety and quality standards, ensuring a reliable and safe product:

• CE Certification
• UL2489 Report
• FCC Certification
• ROHS Certification
• GCC Certification
• CE-MD Certification
• EPR Certification

Figure 8: Overview of various safety and quality certifications.