1. Introduktion
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your JOSMA 48V 105Ah LiFePO4 Golf Cart Battery. Please read this manual thoroughly before using the product and retain it for future reference.
The JOSMA 48V 105Ah LiFePO4 battery is designed as a high-performance replacement for traditional lead-acid batteries in golf carts and other compatible applications. It features a built-in 200A Battery Management System (BMS), a durable stainless steel case, a touch LCD monitor, and mobile app connectivity for real-time monitoring.
2. Sikkerhedsinstruktioner
Always follow these safety precautions to prevent injury or damage to the battery and equipment:
- Kortslut ikke batteripolerne.
- Udsæt ikke batteriet for ild eller ekstrem varme.
- Nedsænk ikke batteriet i vand.
- Use only the provided 58.4V 18A charger or a compatible LiFePO4 charger.
- Sørg for tilstrækkelig ventilation under opladning og drift.
- Wear appropriate personal protective equipment (PPE) such as gloves and eye protection during installation and maintenance.
- Opbevares utilgængeligt for børn.
- Do not attempt to open or modify the battery case.
3. Pakkens indhold
Kontroller, at alle genstande er til stede ved udpakning:
- 1 × JOSMA 48V 105Ah litiumbatteri til golfvogn
- 1 × 58.4V 18A oplader
- 1 × LCD-berøringsskærm
- 1 × Brugermanual (dette dokument)
- Screws & Accessories (M3 Screws*8, M4 Screws*8, M5 Screws*10, M8 Screws*2, Bracket)
Figure 3.1: Contents of the JOSMA 48V 105Ah Lithium Golf Cart Battery package, showing the battery, charger, LCD display, and mounting hardware.
4. Specifikationer
| Feature | Beskrivelse |
|---|---|
| Model | JA-48105 |
| Nominel bindtage | 51.2V (48V system) |
| Nominel kapacitet | 105 Ah |
| Energikapacitet | 5.376 kWh |
| Max belastningseffekt | 10.24 kW |
| Kontinuerlig afladningsstrøm | 200A (Built-in BMS) |
| Cyklus liv | 6000+ cyklusser |
| Opladning Voltage | 58.4V |
| Oplader medfølger | 58.4V 18A oplader |
| Opladningstid (0-100%) | Ca. 5.8 timer |
| Driftstemperatur (opladning) | 32°F til 131°F (0°C til 55°C) |
| Driftstemperatur (afladning) | -4°F til 131°F (-20°C til 55°C) |
| Lav temperatur beskyttelse | Automatic disconnect below 23°F (-5°C) for charging, below -22°F (-30°C) for discharge. |
| Etui materiale | Højstyrke koldvalset metalplade |
| Dimensioner (L x B x H) | 50 cm x 24.4 cm x 31.75 cm (19.7" x 9.6" x 12.5") |
| Vægt | 102.5 lbs (46.5 kg) |
| Forbindelse | Bluetooth (Mobile App), Touch LCD Monitor |
| Beskyttelsesfunktioner | Overcharge, Overdischarge, Overcurrent, High Temp, Short-circuit, Voltage Balance |
Figure 4.1: Internal components and key specifications of the JOSMA LiFePO4 battery.
Figur 4.2: Overview of the Smart BMS System and its multi-protection capabilities.
5. Opsætning og installation
This section outlines the steps for installing your JOSMA LiFePO4 battery. It is recommended to have basic electrical knowledge or consult a professional for installation.
5.1 Forberedelse til installation
- Ensure the golf cart is turned off and the ignition key is removed.
- Disconnect the existing battery system, starting with the negative terminal.
- Remove the old lead-acid batteries. Note their configuration for reference if needed.
- Clean the battery compartment to remove any debris or corrosion.
Video 5.1: This video demonstrates the process of replacing an old lead-acid battery with the new JOSMA 48V 105Ah Lithium Golf Cart Battery, highlighting the ease of installation and the improved performance.
5.2 Battery Placement
- Carefully place the JOSMA LiFePO4 battery into the battery compartment. The battery is significantly lighter than lead-acid batteries, simplifying this step.
- Use the provided brackets and screws to secure the battery in place. This ensures stability and prevents movement during operation.
Figure 5.1: Installation of the JOSMA LiFePO4 battery into a golf cart.
5.3 Ledningsforbindelser
- Connect the positive (+) terminal of the battery to the golf cart's positive cable.
- Connect the negative (-) terminal of the battery to the golf cart's negative cable.
- Ensure all connections are tight and secure to prevent arcing or loose connections.
- The battery features M8 terminals for robust connections.
Figure 5.2: Battery terminals and ports for connection.
5.4 LCD Monitor Installation
- Mount the LCD touch monitor in a convenient location on your golf cart using the provided bracket and screws.
- Connect the monitor cable to the designated monitor port on the battery.
Figure 5.3: LCD monitor and mobile app interface for real-time battery monitoring.
6. Betjeningsvejledning
6.1 Indledende opstart
- After installation, turn on the battery using the ON/OFF switch located on the battery unit.
- Verify that the LCD monitor powers on and displays battery information.
6.2 Opladning af batteriet
- Connect the provided 58.4V 18A charger to a standard AC outlet.
- Connect the charger's output cable to the charging port on the battery.
- The charger's indicator light will show charging status (e.g., red for charging, green for fully charged).
- A full charge from 0% to 100% typically takes approximately 5.8 hours.
- Do not leave the battery unattended for extended periods during charging.
Figure 6.1: The 58.4V 18A battery charger.
6.3 Monitoring with LCD and Mobile App
- The LCD monitor provides real-time data including battery percentage, bindtage, strøm, kapacitet og temperatur.
- For advanced monitoring, download the JOSMA mobile application (available for iOS and Android).
- Enable Bluetooth on your smartphone and pair it with the battery.
- App'en giver dig mulighed for view detailed battery information and manage settings.
Video 6.1: This video demonstrates the features of the JOSMA 48V 105Ah Lithium Golf Cart Battery, including its robust construction, quick installation, and the functionality of the smart LCD monitor and mobile app for real-time battery monitoring.
7. Vedligeholdelse
The JOSMA LiFePO4 battery requires minimal maintenance compared to lead-acid batteries. Follow these guidelines to ensure optimal performance and longevity:
- Regelmæssig inspektion: Periodically check the battery terminals for cleanliness and tightness. Ensure there are no signs of damage to the battery case or cables.
- Rensning: Keep the battery surface clean and dry. Use a soft, damp cloth to wipe away any dust or dirt. Do not use harsh chemicals or abrasive cleaners.
- Opbevaring: If storing the battery for an extended period, ensure it is charged to approximately 50-70% capacity. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Temperaturstyring: The battery features intelligent low-temperature safeguards. For optimal performance and extended life, avoid operating or charging the battery outside the recommended temperature ranges (Charge: 32°F to 131°F; Discharge: -4°F to 131°F).
8. Fejlfinding
Dette afsnit omhandler almindelige problemer, du kan støde på. Ved problemer, der ikke er nævnt her, bedes du kontakte kundesupport.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Battery not powering on. | Battery ON/OFF switch is off. Low battery charge. Loose connections. | Ensure the ON/OFF switch is in the 'ON' position. Charge the battery. Check all wiring connections for tightness. |
| Charger not indicating charging. | Charger not plugged in. Faulty charger. Battery already full. | Verify charger is plugged into AC outlet. Check charger for damage. Confirm battery is not already at 100% via LCD or app. |
| Golf cart not moving or reduced power. | Low battery charge. BMS protection activated. Loose battery terminals. | Charge the battery fully. Check LCD/app for BMS error codes. Inspect and tighten battery connections. |
| LCD monitor not displaying. | Loose monitor cable. Monitor power issue. | Ensure monitor cable is securely connected to the battery. Check battery power. |
| Mobile app not connecting via Bluetooth. | Bluetooth off on phone. Battery not discoverable. App issue. | Ensure Bluetooth is enabled on your device. Restart the battery and app. Try pairing again. |
9. Garanti og support
JOSMA provides a comprehensive 10-year after-sales service for this 48V 105Ah Lithium Golf Cart Battery, which includes repairs and replacements. Our US-based warehouse ensures fast and efficient issue resolution.
For any questions, technical assistance, or warranty claims, please contact JOSMA customer support. We aim to respond within 24 hours and provide effective solutions.
Kontaktoplysninger: Refer to the product packaging or the official JOSMA webhjemmeside for de seneste kontaktoplysninger.
