1. Introducció
Welcome to the DEEPOWER QS7 Electric Bike user manual. This guide provides essential information for the safe operation, maintenance, and care of your new electric bicycle. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.
The DEEPOWER QS7 is designed for versatile riding, featuring a powerful 1500W peak motor, dual suspension, and a robust battery system, making it suitable for various terrains from city commutes to off-road adventures.

Image: The DEEPOWER QS7 Electric Bike, showcasing its robust frame, fat tires, and integrated battery.
2. Pautes de seguretat
Your safety is paramount. Always adhere to local traffic laws and regulations. Wear a helmet and appropriate safety gear during every ride.
2.1 Precaucions generals de seguretat
- Porteu sempre un casc homologat.
- Perform a pre-ride inspection: check tire pressure, brakes, lights, and battery level.
- Sigues conscient del teu entorn i condueix a la defensiva.
- No conduïu sota els efectes de l'alcohol o les drogues.
- Eviteu conduir en condicions meteorològiques extremes.
2.2 Seguretat de la bateria
- Use only the charger provided by DEEPOWER.
- No exposeu la bateria a temperatures extremes ni a la llum solar directa.
- No perforeu, deixeu caure ni desmunteu la bateria.
- If the battery is damaged or emits an unusual odor, discontinue use immediately and contact support.
3. Producte acabatview & Components
Familiarize yourself with the main parts of your DEEPOWER QS7 Electric Bike.
3.1 Característiques clau
- 1500W Peak Hub Motor: Delivers powerful acceleration and climbing ability.
- 960Wh Removable Battery: UL safety certified lithium pack with intelligent BMS for extended range and lifespan.
- Sistema de suspensió completa: Front and rear dual suspension for a comfortable ride over varied terrain.
- Frens de disc dobles: Ensures reliable and responsive stopping power.
- High Headlights & LCD Display: Provides visibility and real-time ride data.
- 20" Fat Tires: Offers enhanced grip and stability.
- Sistema de canvis de 7 velocitats: Adapts to different riding conditions.

Imatge: Detallada view of the 1500W peak brushless motor, highlighting its power and efficiency.

Image: Illustration of the 48V removable LG-Battery, showing its internal cells and capacity options.

Image: Close-up of the comfortable full suspension system, demonstrating its shock absorption capabilities.

Image: The high-intensity headlight and front dual disc brake system, emphasizing visibility and stopping power.

Image: The intelligent colorful LCD display, showing speed, battery level, and mileage, along with control buttons.

Image: Visual representation of the 3 riding modes (electric, pedal-assist, manual) and the 7-speed gear system.

Image: Close-up of the 4.0 x 20 inch fat tire, illustrating its robust tread pattern for various terrains.
4. Muntatge
Your DEEPOWER QS7 electric bike comes 90% pre-assembled. The remaining assembly steps are straightforward and can be completed with the included tools and instructions.
4.1 Passos de muntatge
- Unpack the bike and remove all packaging materials.
- Attach the front wheel, ensuring the disc brake rotor is correctly seated in the caliper.
- Install the handlebars, aligning them properly and tightening the stem bolts.
- Attach the pedals, noting that the left and right pedals are marked (L and R).
- Insert the seat post and adjust the seat height for comfortable riding.
- Instal·leu el parafang davanter i el far.
- Perform a thorough safety check of all bolts and connections.
For a visual guide, please refer to the assembly video available on the product page.
Video: An official DEEPOWER video demonstrating the assembly process for the QS7 electric bike, including installation of the front wheel, handlebars, and pedals.
5. Operating Your DEEPOWER QS7
5.1 Engegada/apagada
To power on the bike, insert the key into the battery lock and turn it to the 'ON' position. Then, press and hold the power button on the LCD display. To power off, reverse the process.
5.2 Modes de conducció
The DEEPOWER QS7 offers three riding modes:
- Mode elèctric pur: Engage the throttle for motor-only propulsion. Ideal for effortless cruising.
- Mode d'assistència al pedaleig (PAS): The motor provides assistance as you pedal. You can adjust the assist level using the controls on the handlebar.
- Manual Bicycle Mode: Aneu amb bicicleta com una bicicleta tradicional sense assistència motoritzada.
5.3 Canvi de marxes
The 7-speed gear system allows you to adjust your pedaling effort to match terrain and speed. Use the gear shifter on the handlebar to change gears smoothly.

Image: Illustration of the 7-speed precision gears and the derailleur system, highlighting smooth transitions.
5.4 Funcions de la pantalla LCD
The intelligent colorful LCD display provides real-time information:
- Current Speed (MPH/KMH)
- Indicador de nivell de bateria
- Odometer (Total Mileage)
- Distància del viatge
- Nivell d'assistència al pedaleig (PAS)
- Indicador de fars

Image: The LCD central display showing various metrics, alongside controls for turn signals, electric horn, and lights.
6. Battery Management & Charging
The DEEPOWER QS7 is equipped with a high-capacity removable battery. Proper battery care ensures longevity and performance.
6.1 Procediment de càrrega
- Ensure the bike is powered off.
- Localitza el port de càrrega a la bateria.
- Connect the charger to the battery, then plug the charger into a standard wall outlet.
- El llum indicador del carregador mostrarà l'estat de càrrega (normalment vermell per a la càrrega, verd per a la càrrega completa).
- Charging typically takes 5 hours with the 48V3A charger.
- Once fully charged, disconnect the charger from the outlet first, then from the battery.

Image: Visual of the removable battery and its charging port, indicating fast charging capabilities.
6.2 Consells sobre la cura de la bateria
- Carregueu la bateria regularment, fins i tot si no l'esteu fent servir, per mantenir-ne el bon estat.
- Guardeu la bateria en un lloc fresc i sec.
- Eviteu descarregar completament la bateria amb freqüència.
- The battery is IPX4 waterproof, but avoid submerging it in water.
7. Manteniment
Un manteniment regular garanteix la longevitat i el funcionament segur de la teva bicicleta elèctrica.
7.1 Comprovacions rutinàries
- Pneumàtics: Check tire pressure before each ride. Recommended pressure is typically found on the tire sidewall.
- Frens: Ensure brake levers are firm and responsive. Adjust or replace brake pads as needed.
- Cadena: Mantingueu la cadena neta i lubricada per evitar l'oxidació i garantir un canvi de marxes suau.
- Cargols i elements de fixació: Revisa i estreny periòdicament tots els cargols i elements de fixació, especialment en components crítics com el manillar, les rodes i la tija del seient.
- Llums: Verify that front and rear lights are functioning correctly.
7.2 Neteja
Neteja la teva bicicleta amb anuncisamp drap i sabó suau. Eviteu utilitzar rentadores d'alta pressió directament sobre els components elèctrics.
8. Solució De Problemes
This section addresses common issues you might encounter with your DEEPOWER QS7 electric bike.
| Problema | Causa possible | Solució |
|---|---|---|
| La bicicleta no s'encén. | Battery not charged, battery switch off, loose connection. | Charge battery, ensure battery switch is ON, check connections. |
| El motor no ajuda. | PAS level too low, throttle issue, motor connection. | Increase PAS level, check throttle cable, inspect motor wiring. |
| Els frens es noten febles. | Worn brake pads, loose brake cable. | Inspect and replace brake pads, adjust brake cable tension. |
| Sorolls inusuals durant el trajecte. | Loose components, chain issues, suspension noise. | Check all bolts, clean and lubricate chain, inspect suspension. |
If you encounter issues not listed here or cannot resolve a problem, please contact DEEPOWER customer support.
9. Especificacions
Detailed technical specifications for the DEEPOWER QS7 Electric Bike (QS7-1500W-20AH model).
| Característica | Especificació |
|---|---|
| Tipus de bicicleta | Bicicleta elèctrica |
| Motor | 1500W Peak Brushless Hub Motor |
| Velocitat màxima | 30 MPH |
| Capacitat d'escalada | Fins a 35° |
| Bateria | 960Wh (48V 20AH) Removable Lithium Pack, UL Certified |
| Temps de càrrega | Approx. 5 hours (with 48V3A charger) |
| Mida de la roda | 20 polzades (pneumàtic gruixut) |
| Material del marc | Acer al carboni |
| Tipus de suspensió | Dual (Front & Rear) |
| Estil de fre | Frens de disc dual |
| Nombre de velocitats | 7 |
| Capacitat de càrrega màxima | 330 lliures (150 kg) |
| Pes de l'article | 73 lliures (40 kg) |
| Alçada recomanada | 5.3 - 6.2 peus |
| Classificació impermeable | IPX4 |

Image: Diagram showing the dimensions of the DEEPOWER QS7 electric bike and recommended rider height.
10. Garantia i assistència
DEEPOWER is committed to providing excellent customer service and support for your electric bike.
10.1 Informació de la garantia
Your DEEPOWER QS7 electric bike comes with a 12 mesos de garantia from the date of purchase. This warranty covers manufacturing defects and component failures under normal use. To claim warranty service, you may be required to provide corresponding pictures or videos to prove that the parts are damaged.
10.2 Contactar amb l'assistència
For any inquiries, technical support, or warranty claims, please feel free to contact DEEPOWER customer service. We aim to provide professional after-sales service within 24 hours on working days.
You can typically find contact information on the DEEPOWER official website or through your purchase platform (e.g., Amazon).
Preguntes freqüents:
- How do I finish my assembly?
90% of our bikes are pre-assembled and can be easily assembled with the help of our assembly video. You can find the assembly video on the product page or check the instructions to complete the installation. - Com puc contactar amb el venedor?
You can try to contact DEEPOWER or Amazon via email or website. We will provide professional after-sales service within 24 hours on working days. - What's covered in the 1-year support?
Within 1 year after purchase, provide corresponding pictures or videos to prove that the parts are damaged.





