1. Wprowadzenie
This manual provides essential information for the safe and efficient use of your KEPWORTH 12V 100Ah Lithium Iron Phosphate (LiFePO4) Deep Cycle Battery. This battery is designed for various applications including RVs, solar power systems, home storage, and outdoor camping, offering a long cycle life and reliable performance.
2. Informacje dotyczące bezpieczeństwa
Przed użyciem akumulatora należy przeczytać i zrozumieć wszystkie instrukcje bezpieczeństwa. Nieprzestrzeganie tych instrukcji może spowodować poważne obrażenia lub uszkodzenie akumulatora.
- After receiving the battery, please fully charge the battery first.
- Unikaj zwarcia zacisków akumulatora.
- Recommend to use a charger that supports LiFePO4 battery or a special LiFePO4 battery charger. Incorrect charging type may not charge the battery fully.
- Avoid the battery being near fire or soaked in water.
- Store the battery indoors and recharge it regularly every 3 months for long-term storage.
- Charge the battery within 12 hours if the battery is totally discharged.
- Make sure the battery is properly wired to the load. Do not reverse the positive and negative connections.
- Przed podłączeniem obciążenia należy upewnić się, że moc dostarczana przez akumulator jest wystarczająca, aby zaspokoić zapotrzebowanie obciążenia na energię.

The label on the battery provides critical instructions for initial use, charging, storage, and connection to ensure safe operation and longevity of the battery.
3. Koniec produktuview
The KEPWORTH 12V 100Ah LiFePO4 battery features a robust design with a built-in Battery Management System (BMS) for enhanced protection and performance. It is significantly lighter than traditional lead-acid batteries, making it ideal for portable and mobile applications.
Główne cechy:
- Built-In Smart BMS: Protects against overcharge, over-discharge, over-current, short circuit, and includes temperature protection. BMS cuts off charging below -20°C (-4°F) and above 70°C (158°F).
- Deep Cycle Performance: Offers 2000-5000 cycles, providing a 10-year lifetime, which is significantly longer than lead-acid batteries.
- Lekka konstrukcja: Approximately 70% lighter than a comparable lead-acid battery, facilitating easier installation and transport.
- Wszechstronny montaż: Can be safely mounted in any position due to its sealed, acid-free construction.
- Niskie samorozładowanie: Less than 3% self-discharge rate, ensuring power retention during storage.
Składniki:

- Zaciski dodatnie (+) i ujemne (-): Do przyłączy zasilania głównego.
- 2 x USB 5V 2.1A Output: Do ładowania małych urządzeń elektronicznych.
- Aviation Plug Charging Port: Dedicated port for charging the battery.
- Przełącznik zasilania LED: Controls the power to the USB output ports only.

The integrated BMS provides comprehensive protection, including overcharge, over-discharge, short circuit, overcurrent, overheating, and general temperature protection, ensuring the battery's safety and longevity.
4. Konfiguracja
Proper setup is crucial for the safe and optimal performance of your KEPWORTH LiFePO4 battery.
4.1 Pierwsze ładowanie
Upon receiving the battery, it is recommended to fully charge it before its first use. Use a compatible LiFePO4 charger connected to the aviation plug charging port or the main terminals.


4.2 Connecting to a Load
Ensure all connections are secure and correctly polarized (positive to positive, negative to negative). Verify that the load's power requirements do not exceed the battery's capabilities.
4.3 Połączenie szeregowe
This battery can be connected in series for higher voltage applications, up to a maximum of two batteries. Consult a qualified technician for series connections to ensure proper wiring and safety.
4.4 Solar Charge Controller Settings
If using a solar charge controller with this 12V LiFePO4 battery, configure the controller with the following recommended settings:
- Objętość ładowaniatage: 14.6 V
- Ponad tomtage Rozłącz Voltage: 15 V
- Objętość ładowania pływakowegotage: 13.8 V
- Niska objętośćtage Rozłącz Voltage: 10.8 V
- Niska objętośćtage Połącz ponownie Voltage: 12.4 V

This diagram illustrates how the battery terminals can be used for both charging and discharging, and the recommended settings for a solar charge controller.
5. Instrukcja obsługi
The KEPWORTH LiFePO4 battery is designed for ease of use and reliable power delivery.
5.1 Ogólne zasady działania
- Ensure all connections are tight and secure before applying power.
- The battery's flat discharge curve maintains voltage above 12.8V for up to 95% of its capacity, providing consistent power.
- The LED power switch on the side of the battery controls only the USB output power.
5.2 Ładowanie
- Należy używać ładowarki przeznaczonej specjalnie do akumulatorów LiFePO4.
- Maximum charging current should be less than 50A.
- Charging temperature range: 0°C to 60°C (32°F to 140°F). The BMS will cut off charging below -20°C (-4°F) and above 70°C (158°F).
5.3 Rozładowanie
- Continuous discharging current: 0.8C to 1C (80A to 100A for a 100Ah battery).
- Operating temperature range for discharging: -20°C to 60°C (-4°F to 140°F).
6. Konserwacja
Proper maintenance ensures the longevity and performance of your LiFePO4 battery.
- Regularne doładowywanie: For long-term storage, recharge the battery every 3 months.
- Odzyskiwanie po głębokim rozładowaniu: If the battery is totally discharged, recharge it within 12 hours.
- Warunki przechowywania: Store the battery indoors in a cool, dry place, away from direct sunlight, heat sources, and moisture.
- Inspekcja terminala: Okresowo sprawdzaj zaciski akumulatora pod kątem korozji i luźnych połączeń. W razie potrzeby wyczyść je.
7. Rozwiązywanie Problemów
If you encounter issues with your KEPWORTH LiFePO4 battery, consider the following common troubleshooting steps:
- Akumulator nie ładuje się:
- Ensure the charger is compatible with LiFePO4 batteries.
- Check all charging cable connections for tightness and proper polarity.
- Verify the ambient temperature is within the charging range (0°C to 60°C). The BMS will prevent charging outside this range.
- Brak mocy wyjściowej:
- Check main terminal connections to the load for tightness and correct polarity.
- Ensure the battery is sufficiently charged. The BMS will disconnect output if the voltagZbyt niskie krople.
- If using USB outputs, ensure the LED power switch is turned on.
- The BMS may have activated a protection mode (e.g., over-discharge, over-current, short circuit). Disconnect the load, wait a few minutes, and try reconnecting.
- Obniżona wydajność/pojemność:
- Przed użyciem upewnij się, że akumulator jest w pełni naładowany.
- Verify that the load's power demand does not consistently exceed the battery's continuous discharge rate.
- Check for any signs of physical damage to the battery or terminals.
If problems persist after attempting these steps, please contact KEPWORTH customer support.
8. Specyfikacje
Detailed technical specifications for the KEPWORTH 12V 100Ah LiFePO4 Deep Cycle Battery.

| Specyfikacja | Wartość |
|---|---|
| Marka | KEPWORTH |
| Model | 12V 100Ah |
| Skład ogniw baterii | Fosforan litowo-żelazowy (LiFePO4) |
| Objętość nominalnatage | 12 V |
| Pojemność | 100Ah |
| Wymiary produktu (dł. x szer. x wys.) | 332 mm (13.1") x 176 mm (6.9") x 220 mm (8.7") |
| Waga | 11 kg / 24.3 funta |
| Liczba komórek | 4 |
| Typ terminala | Terminal morski |
| Prąd ładowania (maks.) | Mniej niż 50A |
| Ciągły prąd rozładowania | 0.8C ~ 1C (80A ~ 100A) |
| Temperatura pracy (rozładowania) | -20°C do 60°C (-4°F do 140°F) |
| Temperatura pracy (ładowanie) | 0°C do 60°C (32°F do 140°F) |
| Cykl życia | 2000-5000 cycles (More than 6 years) |
| Ochrona BMS | Overcharge, Over-discharge, Over-current, Short Circuit, Temperature |
| UPC | 702999423517 |
| ASIN | B09H2HXRY8 |
9. Gwarancja i wsparcie
KEPWORTH stands behind the quality of its products.
- Gwarancja na akumulator: This battery comes with a 5-year warranty.
- Okres użytkowania: Designed for an industry-leading 10-year service life.
- Obsługa klienta: KEPWORTH offers 24-hour responsive customer service.
For warranty claims, technical assistance, or any inquiries, please contact KEPWORTH customer support through the retailer where the product was purchased or visit the official KEPWORTH store online: KEPWORTH Store.