1. Introduzione
Thank you for choosing the DEEPOWER K306 Electric Bicycle. This manual provides essential information for the safe operation, maintenance, and care of your new e-bike. Please read it thoroughly before your first ride to ensure optimal performance and safety.

Figure 1: DEEPOWER K306 Electric Bicycle highlighting 400W motor, 48V10AH battery, 14-inch wheels, disc brakes, shock absorbers, 20MPH max speed, and 45-55km mileage.
2. Informazioni sulla sicurezza
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Observe all local traffic laws and regulations. Ensure the e-bike is in good working condition before each use.
- Indossare sempre un casco omologato.
- Perform a pre-ride check: brakes, tires, battery level, lights, and controls.
- Non guidare sotto l'effetto di alcol o droghe.
- Siate consapevoli dell'ambiente circostante e del traffico.
- Evitare di guidare in condizioni meteorologiche avverse (pioggia intensa, neve, ghiaccio).
- Non superare la capacità massima di peso.
- Familiarizza con i comandi prima di guidare nel traffico.
3. Contenuto della confezione
Dopo aver disimballato, verificare che tutti gli articoli siano presenti e integri:
- DEEPOWER K306 Electric Bicycle (main unit)
- Batteria al litio rimovibile (preinstallata o separata)
- Caricabatterie
- Power Key(s)
- Manuale dell'utente (questo documento)
- Optional accessories (e.g., front basket, mobile phone holder - may vary by package)

Figure 2: The DEEPOWER K306 Electric Bicycle, showing its compact folded state.
4. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | K306 |
| Motore | Motore brushless da 400 W |
| Voltage | 48V |
| Opzioni della batteria | 10Ah, 17.5Ah, 30Ah Lithium Battery |
| Tempo di ricarica | 5-6 ore |
| Velocità massima | 18-22 mph (circa 29-35 km/h) |
| Range per Charge (Electric Assist) | 10Ah: 18-25 miles (29-40 km) 17.5Ah: 25-31 miles (40-50 km) 30Ah: 43-50 miles (69-80 km) |
| Range per Charge (Pedal Assist) | 10Ah: 18-25 miles (29-40 km) 17.5Ah: 25-31 miles (40-50 km) 30Ah: 43-50 miles (69-80 km) |
| Dimensioni della ruota | 14 pollici (350 mm) |
| Tipo di pneumatici | 14"x1.95" Vacuum Tire (Anti-puncture, Anti-slip, All-terrain) |
| Freni | Freni a disco anteriore e posteriore |
| Sospensione | Multiple shock absorbers (x10) |
| Materiale del telaio | Lega di alluminio |
| Pieghevole | SÌ |
| Pendenza massima di salita | 25 gradi |
| Grado di impermeabilità | Grado di protezione IPX4 |
| Capacità nominale passeggeri | Un posto |
| Certificazione | CE |
| Peso del prodotto | Approx. 45 kg (package weight, actual bike weight may vary) |

Figure 3: Performance metrics for the K306, detailing top speed, maximum mileage based on battery capacity, and slope climbing capability.

Figure 4: Illustration of the powerful 400W brushless motor, capable of climbing a 25-degree slope.
5. Impostazione
5.1 Assemblaggio iniziale
Your DEEPOWER K306 e-bike may require minor assembly upon arrival. This typically involves attaching pedals, adjusting the seat, and unfolding the frame. Refer to the quick start guide or visual instructions for specific steps.
5.2 Installazione e ricarica della batteria
- Installa la batteria: If the battery is not pre-installed, carefully slide it into its compartment until it clicks securely. Use the power key to lock it in place.
- Carica iniziale: Before your first ride, fully charge the battery. Connect the charger to the e-bike's charging port and then to a power outlet. The charging indicator on the charger will show the charging status. A full charge typically takes 5-6 hours.
- Rimozione della batteria: To remove the battery for charging or storage, follow these steps:
- Turn the seat upwards.
- Turn the key slightly to the left, press down firmly on the key, and continue to turn it to the left again.
- Rimuovere la batteria dal suo vano.

Figure 5: Details of the removable 48V Lithium Battery, including capacity options, charging time, lockable protection, and IPX4 waterproof rating.

Figure 6: Step-by-step visual guide for safely removing the e-bike battery.
5.3 Handlebar Controls Overview
Familiarize yourself with the handlebar controls:
- Tasto di accensione: Used to turn the e-bike on/off and lock/unlock the battery.
- Schermo LCD: Mostra velocità, livello della batteria, chilometraggio e altri dati di guida.
- Speed Control Handle: Twist grip to control electric assist speed.
- Interruttore della luce: Activates the front headlight and rear taillights.
- Left & Right Turn Lights: Per segnalare le svolte.
- Interruttore clacson: Attiva il clacson.
- Supporto per cellulare: For mounting your smartphone.

Figure 7: Diagram illustrating the various controls located on the e-bike's handlebars.
6. Istruzioni per l'uso
6.1 Accensione/Spegnimento
Insert the power key and turn it to the "ON" position. The LCD display will illuminate. To turn off, turn the key to "OFF".
6.2 Modalità di guida
Your K306 e-bike offers two primary riding modes:
- Modalità di assistenza elettrica: Use the speed control handle to engage the motor and propel the bike without pedaling.
- Modalità pedalata assistita: Pedal normally, and the motor will provide assistance, making pedaling easier.
6.3 Luci e clacson
Use the dedicated switches on the handlebar to activate the front headlight, rear taillights, and horn as needed for visibility and safety.

Figure 8: The e-bike's bright front headlight and rear taillights, essential for safe night riding.
6.4 Frenata
The e-bike is equipped with high-quality front and rear disc brakes. Apply both brakes gently and evenly to slow down or stop. Avoid sudden, hard braking, especially at high speeds or on slippery surfaces.

Figura 9: primo piano view of the high-quality disc brakes, designed for short braking distances and energy efficiency.
6.5 Piegare e aprire
The K306 is designed for portability. Follow the manufacturer's instructions for safely folding and unfolding the e-bike. Ensure all locking mechanisms are securely engaged before riding.
7. Manutenzione
Una manutenzione regolare garantisce la longevità e il funzionamento sicuro della tua e-bike.
- Cura della batteria:
- Caricare completamente la batteria dopo ogni utilizzo.
- Evitare di scaricare completamente la batteria.
- If storing for extended periods, charge the battery to 50-70% and store in a cool, dry place. Recharge every 1-2 months.
- The battery features equalization, overcharge, over-discharge, temperature, discharge, short circuit, over-current, and power failure protection for safety.
- Pneumatici: Check tire pressure regularly. The 14"x1.95" vacuum tires are designed for various terrains but proper inflation is crucial.
- Freni: Inspect brake pads and discs for wear. Ensure brake levers operate smoothly and provide adequate stopping power. Adjust as necessary.
- Pulizia: Pulisci la bici elettrica con l'annuncioamp panno. Evitare di utilizzare getti d'acqua ad alta pressione direttamente sui componenti elettrici.
- Elementi di fissaggio: Controllare periodicamente tutti i bulloni, i dadi e gli sganci rapidi per assicurarsi che siano ben serrati e sicuri.

Figure 10: Diagram illustrating the comprehensive protection features built into the DEEPOWER battery management system.

Figure 11: Features of the 14"x1.95" fat tires, including anti-puncture, anti-slip, and all-terrain capabilities for various road conditions.
8. Risoluzione Dei Problemi
If you encounter issues with your DEEPOWER K306, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La bici elettrica non si accende | Battery low or not installed correctly; Power key not turned to ON. | Charge the battery; Ensure battery is securely installed and locked; Turn power key to ON. |
| Il motore non assiste | Low battery; Speed control handle not engaged; Sensor issue. | Check battery level and charge if necessary; Ensure speed control handle is twisted; Contact support if issue persists. |
| I freni sembrano deboli | Pastiglie dei freni usurate; Cavo del freno allentato; Aria nel sistema idraulico (se applicabile). | Ispezionare e sostituire le pastiglie dei freni; regolare la tensione del cavo del freno; consultare un professionista per problemi ai freni idraulici. |
| Le luci non funzionano | Light switch off; Loose connection; Damaged bulb/LED. | Turn on light switch; Check connections; Contact support for replacement. |
9. Suggerimenti per l'utente
- Gestione della batteria: Always keep an eye on your battery level via the LCD display, especially before longer rides, to avoid running out of power unexpectedly.
- Pieghevole per riporre: When folding the bike for storage or transport, ensure all folding mechanisms are fully engaged and locked to prevent accidental unfolding.
- Adattabilità al terreno: The 14"x1.95" fat tires are versatile, but adjust your speed and riding style according to the terrain (snow, sand, mountain, city roads) for optimal safety and control.
10. Garanzia e supporto
The DEEPOWER K306 Electric Bicycle comes with a warranty for key components:
- Periodo di garanzia: Battery, motor, charger, and controller are covered for 12 months from the date of purchase.
- Parti danneggiate: If any parts are damaged upon receiving the package, please contact the seller immediately for assistance and reissuance.
For further support, technical assistance, or warranty claims, please contact your authorized DEEPOWER dealer or the customer service provided by your point of purchase.