BAFANG 48V 20Ah

BAFANG 48V 20Ah Ebike Battery User Manual

Modello: 48 V 20 Ah

1. Prodotto finitoview

The BAFANG 48V 20Ah Lithium Ebike Battery is designed to provide reliable and long-lasting power for electric bicycles. It features a high continuous discharge current of 30A, making it suitable for 0-1500W mid-drive and hub motors. Equipped with a robust Battery Management System (BMS) and CAN protocol communication, this battery ensures safe and efficient operation, offering over 1500 charge cycles.

BAFANG 48V 20Ah Ebike Battery

Image: The BAFANG 48V 20Ah Ebike Battery, showcasingrazie al suo design compatto e alle sue funzionalità integrate.

2. Informazioni sulla sicurezza

Always prioritize safety when handling and operating the battery. Failure to follow these guidelines may result in damage to the battery, property, or personal injury.

  • Protezione di sicurezza avanzata: The integrated BMS continuously monitors battery performance. In case of abnormal conditions like over-voltage, over-current, over-discharge, over-charge, or short circuit, the BMS will activate safety mechanisms to prevent damage.
  • Ricarica: Use only the specified charger (54.6V 4A) provided with the battery. Do not use damaged chargers or attempt to charge the battery with incompatible devices.
  • Temperatura: Avoid exposing the battery to extreme temperatures. Do not charge or store the battery in direct sunlight or in environments below 0°C (32°F) or above 45°C (113°F).
  • Danni fisici: Do not puncture, drop, or disassemble the battery. Avoid strong impacts. If the battery casing è danneggiato, interromperne immediatamente l'uso.
  • Esposizione all'acqua: While the battery features a waterproof casing, avoid submerging it in water. Ensure the charging ports are dry before connecting the charger.
  • Disposizione: Dispose of the battery responsibly according to local regulations. Do not incinerate or dispose of with household waste.
BAFANG Ebike Battery BMS Protection Diagram

Image: Diagram illustrating the various safety protections provided by the Battery Management System (BMS), including overcurrent, overvoltage, overpower, over-discharge, overcharge, and short circuit protection.

3. Specifiche

Detailed technical specifications for the BAFANG 48V 20Ah Ebike Battery.

CaratteristicaSpecificazione
Capacità48V 20Ah
Energia960 Wh
Composizione delle celle della batteriaLithium Ion (Sam-sung 21700, 5000mAh)
Configurazione delle celle13S4P (52 cells)
BMS Label (Actual)30A
Potenza motore consigliata0-1500 W
Caricabatterie54.6V 4A
Tempo di carica5-6 ore
Ciclo di vitaOltre 1500 cicli
Connettore di base6PIN Gold Plated
Spina di scaricoXT60
Porta USB5V 1A
PesoCirca 4.7 kg (10.36 libbre)
Dimensioni (circa)368 mm (14.5") L x 90 mm (3.5") L x 128 mm (5") A
BAFANG Ebike Battery Specification and Size Diagram

Image: Detailed diagram showing the specifications and physical dimensions of the BAFANG 48V 20Ah Ebike Battery and its base.

4. Guida all'installazione

Follow these steps to properly install the BAFANG Ebike Battery on your bicycle frame.

  1. Measure and Confirm: Before installation, measure the height and length of the triangle area on your bike frame to ensure adequate space for the battery and its base.
  2. Mount Battery Base: Securely mount the battery base to the downtube of your bike frame using the provided hardware. Ensure it is firmly attached and stable.
  3. Align and Insert Battery: Align the battery with the pins on the mounted base. Gently slide the battery onto the base until it clicks firmly into place.
  4. Secure with Lock: Use the provided key to lock the battery onto the base. This prevents theft and ensures the battery remains secure during rides.
BAFANG Ebike Battery Installation Steps

Image: Step-by-step visual guide for installing the BAFANG Ebike Battery onto a bicycle frame, showing measurement, base mounting, battery alignment, and completion.

5. Istruzioni per l'uso

5.1 Accensione/spegnimento

To power on the battery, switch the power button to the "-" position. To power off, switch it to the "O" position. Always turn off the battery when not in use or during transport.

BAFANG Ebike Battery Power Switch and Connectors

Immagine: Primo piano view of the battery's features, including the power switch, battery indicator lights, safe lock, and base connector.

5.2 Indicatore luminoso della batteria

The LED power indicator lights provide a quick visual check of the remaining battery level (State of Charge - SOC).

  • 4 Luci Verdi: 75-100% di stato di carica
  • 3 Luci Verdi: 50-75% di stato di carica
  • 2 Luci Verdi: 25-50% di stato di carica
  • 1 Luce rossa: 5-25% di stato di carica
  • Red Light Flashes: <5% SOC, requires charging.
  • Nota: If the red light stays on and all other lights flash simultaneously, it indicates a battery error.
BAFANG Ebike Battery Power Indicator

Image: Close-up of the battery's LED power indicator lights, showing how to interpret the battery charge level.

5.3 Caricamento della batteria

Connect the 54.6V 4A charger to the XLR charging port on the battery. Plug the charger into a standard wall outlet. The indicator light on the charger will typically show red during charging and turn green when fully charged. Charging time is approximately 5-6 hours.

BAFANG Ebike Battery Charging Ports and Connectors

Immagine: dettagliata view of the battery's various ports, including the USB charging port, battery communication protocol cable, XLR charging port, and XT60 connector.

5.4 porta di ricarica USB

The battery includes a universal 5V 1A USB port, allowing you to charge external devices such as phones or speakers while riding or when the battery is off the bike.

BAFANG Ebike Battery USB Charging Port

Image: Close-up of the battery's USB port, demonstrating its use for charging a mobile phone.

5.5 CAN Protocol Communication

This battery utilizes CAN (Controller Area Network) protocol for reliable, real-time data transmission. This is crucial for safe and efficient battery management, allowing the BMS to communicate with other ebike components. CAN protocol also offers effective resistance to electromagnetic interference, ensuring stable performance in various environments.

BAFANG Ebike Battery with CAN-BUS Protocol

Image: Visual representation of the BAFANG battery's integration with CAN-BUS protocol, highlighting its reliability, noise resistance, and standardized design for seamless system integration.

6. Manutenzione e conservazione

Proper maintenance and storage will extend the life and performance of your BAFANG Ebike Battery.

  • Pulizia regolare: Keep the battery and its connectors clean and dry. Use a soft, dry cloth to wipe down the exterior. Avoid using water or harsh chemicals.
  • Conservazione ottimale: If storing the battery for an extended period, ensure it is charged to approximately 50-60% capacity. Store it in a cool, dry place away from direct sunlight and extreme temperatures.
  • Ricarica periodica: For long-term storage, check the battery level every 2-3 months and recharge it to 50-60% if necessary to prevent deep discharge.
  • Evitare scariche profonde: Do not allow the battery to fully discharge for prolonged periods, as this can reduce its lifespan.
  • Ispezionare per danni: Periodically inspect the battery casing, cables, and connectors for any signs of wear or damage. If damage is found, contact support.
BAFANG Ebike Battery Shockproof Shell Structure

Immagine: Esploso view of the BAFANG battery, revealing its internal shockproof shell structure, BMS, cell holder, and automotive-grade A cells, emphasizing its robust and safe design.

7. Risoluzione Dei Problemi

This section addresses common issues you might encounter with your BAFANG Ebike Battery.

ProblemaPossibile causaSoluzione
La batteria non si accendeBattery fully discharged; Power switch off; Loose connection.Charge the battery; Ensure power switch is in "-" position; Check all connections are secure.
Batteria non in caricaCharger not connected properly; Faulty charger; Battery temperature too high/low.Ensure charger is securely plugged into battery and outlet; Try another charger if available; Move battery to a room temperature environment.
Red indicator light flashingBattery critically low (<5% SOC).Caricare immediatamente la batteria.
Red light solid, other lights flashingBattery error detected by BMS.Turn off the battery, wait a few minutes, then turn it back on. If the error persists, contact BAFANG support.
Portata o potenza ridotteBattery degradation; Incomplete charge; Extreme weather conditions.Ensure full charge; Operate in moderate temperatures; Consider battery replacement if cycle life is exceeded.

8. Garanzia e supporto

8.1 Informazioni sulla garanzia

The BAFANG 48V 20Ah Ebike Battery comes with a Garanzia di 1 anno from the date of purchase. This warranty covers manufacturing defects and material faults under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or failure to follow the instructions in this manual.

Conservare la prova d'acquisto per eventuali richieste di garanzia.

8.2 Assistenza clienti

For technical assistance, warranty claims, or any questions regarding your BAFANG Ebike Battery, please contact BAFANG customer support through their official websito o rivenditore presso cui è stato acquistato il prodotto.

You can visit the BAFANG Store on Amazon for more information: Negozio BAFANG

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