1. Introduction
Thank you for choosing the ECO-WORTHY 12V 50Ah LiFePO4 Lithium Battery. This manual provides essential information for the safe and efficient use, installation, and maintenance of your battery. Please read this manual thoroughly before operating the product and retain it for future reference.
2. Safety Instructions
Observe the following safety precautions to prevent injury or damage to the battery and connected equipment:
- Do not short-circuit the battery terminals.
- Do not immerse the battery in water or expose it to fire.
- Use only compatible LiFePO4 battery chargers.
- Avoid dropping, puncturing, or crushing the battery.
- Do not disassemble or modify the battery.
- Keep the battery away from children and pets.
- Ensure proper ventilation during charging and discharge.
- Wear appropriate personal protective equipment (PPE) when handling batteries.
3. Product Overview
The ECO-WORTHY 12V 50Ah LiFePO4 battery is a lightweight, high-performance power solution designed for various applications. It features an integrated Battery Management System (BMS) for enhanced safety and longevity.
Image 3.1: Front view of the ECO-WORTHY 12V 50Ah LiFePO4 Lithium Battery, highlighting its 12.8V 50Ah rating and key features like 4000+ cycles, 10-year lifespan, high energy density, light weight, and built-in BMS.
Key Features:
- Lightweight Design: Weighing only 4.82 kg, it is easy to transport and install.
- Extended Lifespan: Offers over 4000 cycles, providing more than 10 years of service life.
- Integrated BMS: Built-in Battery Management System protects against over-voltage, under-voltage, over-current, high temperature, and short circuits.
- Wide Application: Suitable for RVs, caravans, boats, golf carts, solar systems, and backup power.
- Capacity Expansion: Supports both parallel and series connections (up to 4 identical batteries in series).
Image 3.2: Diagram illustrating the various protections provided by the integrated BMS, including overcharge, over-discharge, short circuit, over-current, and high temperature protection.
Image 3.3: Comparison chart showing the advantages of the LiFePO4 12V 50Ah battery over a traditional Lead-Acid 12V 50Ah battery in terms of weight, size, cycle life, and years of life.
Image 3.4: Visual representation of the battery's dimensions (232mm x 135mm x 181mm) and its light weight of 5.74 kg, along with terminal specifications (M6*10).
4. Setup
4.1 Initial Charging
Before first use, fully charge the battery using a compatible LiFePO4 charger. A 10A DC charging current can fully charge the battery in approximately 5 hours. Ensure the charger is specifically designed for lithium iron phosphate batteries.
Image 4.1: Diagram showing the battery connected to an optional 12V smart battery charger, indicating a 10A DC charging current and an approximate 5-hour full charge time. Note: Charger is not included.
4.2 Series and Parallel Connection
The ECO-WORTHY LiFePO4 battery supports both series and parallel connections to increase voltage or capacity. When connecting in series, ensure all batteries are of the same model and capacity, and are fully charged to the same voltage before connection. Up to 4 identical batteries can be connected in series.
- Parallel Connection: Connect positive terminals together and negative terminals together to increase total capacity (Ah) while maintaining the same voltage (V).
- Series Connection: Connect the positive terminal of one battery to the negative terminal of the next battery to increase total voltage (V) while maintaining the same capacity (Ah).
5. Operation
Once installed and charged, the battery is ready for use. Ensure all connections are secure and correctly polarized. Monitor battery voltage and current during operation, especially in demanding applications.
5.1 Applications
This battery is versatile and suitable for a range of applications:
- RV & Camping: Provides reliable power for recreational vehicles and outdoor camping setups.
- Marine: Ideal for boats and trolling motors, offering long-lasting power.
- Solar Systems: Efficient energy storage for off-grid and grid-tied solar installations.
- Electric Vehicles: Suitable for golf carts and certain electric wheelchairs.
- Backup Power: Can serve as a reliable backup power source for homes or critical systems.
Image 5.1: The ECO-WORTHY 12V 50Ah battery connected to a trolling motor on a boat, demonstrating its use for marine applications.
Image 5.2: Collage showing diverse applications including outdoor camping, touring cars (RVs), children's toys, and trolling motors, illustrating the battery's versatility.
Image 5.3: Examples of the battery's use in a power wheelchair (1 pack) and a golf cart (4 pack), highlighting its suitability for electric mobility devices.
6. Maintenance and Storage
6.1 Charging
- Always use a dedicated LiFePO4 charger.
- Do not overcharge or over-discharge the battery. The BMS will protect against these conditions, but proper charging practices extend battery life.
- Charge the battery in a well-ventilated area.
6.2 Storage
- Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
- For long-term storage, charge the battery to approximately 50% of its capacity.
- Periodically check the battery voltage during storage and recharge if necessary to prevent deep discharge.
6.3 Cleaning
- Keep the battery terminals clean and free from corrosion.
- Use a dry cloth to wipe the battery casing. Do not use solvents or abrasive cleaners.
7. Troubleshooting
If you encounter issues with your battery, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Incorrect charger, loose connections, BMS protection activated. | Ensure compatible LiFePO4 charger is used. Check all cable connections. If BMS is active, disconnect load/charger and allow battery to reset. |
| No power output | Battery discharged, BMS protection activated, loose connections. | Charge the battery. Check for BMS activation. Verify all connections are secure. |
| Battery overheating | Overload, poor ventilation, internal fault. | Reduce load. Ensure adequate ventilation. If problem persists, discontinue use and contact support. |
If the issue persists after attempting these solutions, please contact ECO-WORTHY customer support for further assistance.
8. Technical Specifications
Detailed specifications for the ECO-WORTHY 12V 50Ah LiFePO4 Lithium Battery:
| Specification | Value |
|---|---|
| Brand | ECO-WORTHY |
| Model Name | L13080202063-1 |
| Item Model Number | ECO-LFPAD1250 |
| Battery Composition | Lithium Iron Phosphate (LiFePO4) |
| Voltage | 12.8 Volts |
| Capacity | 50 Ah |
| Item Weight | 5.74 Kilograms |
| Product Dimensions (L x W x H) | 23.2 x 18.1 x 13.5 cm |
| UPC | 810127130159 |
9. Warranty and Support
ECO-WORTHY products are designed for reliability and performance. For specific warranty details, please refer to the warranty card included with your purchase or visit the official ECO-WORTHY website. For technical support, troubleshooting assistance, or any inquiries, please contact ECO-WORTHY customer service through their official channels.
