KEPWORTH 24V 150Ah Lithium Battery User Manual

1. Wprowadzenie

This manual provides essential information for the safe and efficient operation of your KEPWORTH 24V 150Ah Lithium Iron Phosphate (LiFePO4) Deep Cycle Battery. Please read this manual thoroughly before installation and use to ensure proper handling and longevity of the battery. This battery is designed for various applications including solar energy systems, RVs, boats, motorhomes, trolling motors, and off-grid power backups.

Image 1.1: KEPWORTH 24V 150Ah LiFePO4 Deep Cycle Battery, front view, showing brand and specifications label.

2. Główne cechy

• Group 8D Size Compatibility: Designed to fit the ubiquitous BCI Group 8D battery size standard, suitable for a wide range of vehicles and applications.
• Lekka konstrukcja: Approximately 1/3 lighter than a traditional Group 8D AGM battery, offering enhanced portability and ease of installation.
• Wysoka gęstość energii: Features an 8X Mass Energy Density (MED) and delivers 100% usable energy (3840Wh).
• Zintegrowany 100A BMS: Built-in Battery Management System provides comprehensive protection against over-charging, over-discharging, over-current, and short-circuits.
• Ochrona przed niską temperaturą: Upgraded low-temperature cut-off function ensures safe operation and charging in cold environments.
• Automotive Grade Cells: Constructed with high-quality automotive grade lithium iron phosphate cells for superior performance, stability, and power output.
• Rozszerzalny system: Supports series and parallel connections for flexible energy expansion, suitable for home backup, off-grid systems, RVs, and marine applications.

Image 2.1: Diagram illustrating the 100A Smart BMS and its protective functions, including overcharge, overdischarge, overcurrent, short circuit, high temperature, and low temperature protection.

3. Konfiguracja i instalacja

Before installation, ensure the battery is inspected for any physical damage. Always wear appropriate personal protective equipment (PPE) such as gloves and eye protection.

3.1 Rozpakowanie i kontrola

Carefully remove the battery from its packaging. Check for any signs of damage during transit. If damage is found, do not proceed with installation and contact customer support.

3.2 Battery Dimensions and Terminal Specifications

The battery is designed to fit Group 8D battery boxes. Ensure your installation space accommodates the dimensions provided below. The battery uses M8 terminal bolts for secure connections.

Image 3.1: Detailed dimensions of the KEPWORTH 24V 150Ah LiFePO4 battery (L 520mm/20.47in, W 269mm/10.59in, H 220mm/8.66in) and M8 terminal bolt specifications.

3.3 Wytyczne dotyczące połączenia

This battery supports both series and parallel connections to expand your energy system. When connecting multiple batteries, ensure all batteries are at a similar state of charge before making connections. Use appropriate gauge cables for your application to prevent overheating and voltagkropla.

• For parallel connections, connect positive to positive and negative to negative.
• For series connections, connect the positive of one battery to the negative of the next.
• Always connect the load to the outermost terminals of the battery bank for balanced discharge.

Note: This battery is not intended for use as a car starting battery or golf cart battery.

4. Instrukcja obsługi

4.1 Parametry ładowania

For optimal performance and longevity, adhere to the recommended charging parameters:

• Zalecana obj. ładowaniatage: 29.2 V
• Ponad tomtage Rozłącz Voltage: 30 V
• Objętość ładowania pływakowegotage: 29.2 V

Recommended charging methods include solar panels (≥900W), a 29.2V LiFePO4 charger (10A-50A), or a generator.

Image 4.1: Visual guide for inverter settings (charge, over voltage disconnect, float charging, low voltage disconnect/reconnect) and recommended charging methods (solar, dedicated charger, generator).

4.2 Discharging Parameters

• Niska objętośćtage Rozłącz Voltage: 21.6 V
• Niska objętośćtage Połącz ponownie Voltage: 24.8 V

4.3 Low-Temperature Operation

The battery features an intelligent low-temperature cut-off protection. This system automatically stops discharging below -4°F (-20°C) and stops charging below 32°F (0°C). Charging will resume when the battery temperature reaches 41°F (5°C) or above.

Image 4.2: Illustration of the low-temperature cut-off thresholds: stop discharging below -4°F, stop charging below 32°F, and resume charging at or above 41°F.

Typowe zastosowania 4.4

The KEPWORTH 24V 150Ah LiFePO4 battery is versatile and can be used in various applications:

• Kampery i przyczepy kempingoweamping power systems
• Trolling motors and marine applications
• Home backup power solutions
• Solar energy storage systems
• Off-grid living setups

Image 4.3: Collage showing diverse applications for the KEPWORTH LiFePO4 battery, such as RVs, trolling motors, home backup, solar energy, and off-grid systems.

5. Konserwacja

Proper maintenance ensures the longevity and performance of your LiFePO4 battery.

• Regularna kontrola: Periodically check the battery terminals for corrosion or loose connections. Ensure all cables are securely fastened.
• Czyszczenie: Utrzymuj powierzchnię baterii w czystości i suchości. Używaj miękkiej,amp cloth to wipe away dust or dirt. Do not use harsh chemicals or abrasive materials.
• Składowanie: If storing the battery for an extended period, it is recommended to charge it to 30-80% capacity. Recharge the battery every 3-6 months to prevent deep discharge and maintain cell health. Store in a cool, dry place away from direct sunlight and extreme temperatures.
• Charging After Deep Discharge: If the battery has been deeply discharged, recharge it within 12 hours to prevent potential damage.

6. Rozwiązywanie Problemów

This section addresses common issues you might encounter with your KEPWORTH LiFePO4 battery. The built-in BMS is designed to protect the battery from most common faults.

If the issue persists after attempting these solutions, please contact KEPWORTH customer support for further assistance.

7. Specyfikacje

Image 7.1: Comparative chart highlighting advantages of KEPWORTH LiFePO4 battery over lead-acid batteries in terms of weight, wiring complexity, lifespan, deep cycle capability, and depth of discharge.

8. Gwarancja i wsparcie

KEPWORTH products are manufactured to high quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official KEPWORTH webZachowaj paragon jako dowód zakupu na wypadek ewentualnych roszczeń gwarancyjnych.

For direct support, you may contact KEPWORTH Tech, the seller on Amazon.