1. Bubuka
The Dumfume LiFePO4 12V 100Ah Mini Battery is a lightweight, high-capacity lithium iron phosphate battery designed for a wide range of applications, including solar systems, RVs, boats, and general off-grid energy storage. This manual provides essential information for the safe and efficient use, installation, and maintenance of your battery.
Equipped with a 100A Battery Management System (BMS), this battery offers robust protection and a long cycle life, making it an excellent replacement for traditional lead-acid batteries.
2. Naon dina Box
Saatos ngabongkar bungkusan, mangga pariksa yén sadaya item di handap ieu kalebet:
- 1x Dumfume 12V 100Ah Mini LiFePO4 Battery
- 2x M8 Terminal Bolts
- 2x Insulating Caps for Bolts
- 1x Product Manual (this document)
3. Spésifikasi
The following table details the technical specifications of the Dumfume LiFePO4 12V 100Ah Mini Battery:
| Fitur | Spésifikasi |
|---|---|
| Ngaran produk | Batré LiFePO4 |
| Kapasitas dipeunteun | 100 Ah |
| Dipeunteun Voltage | 12.8V |
| Kapasitas Énergi | 1280Wh |
| Terminal Bolt Ukuran | M8 |
| Disarankeun Ngecas Ayeuna | 20-50A |
| Continuous Max Charging/Discharging Current | 100A |
| Ngecas Batesan Voltage | 14.6V |
| Ukuran (L × W × H) | 10.23 × 6.61 × 8.46 inci |
| Beurat | 21.61 pon |
| Ngecas Rentang Suhu | 5°C nepi ka 45°C (41°F nepi ka 113°F) |
| Ngaleupaskeun Suhu Suhu | -20°C nepi ka 70°C (-4°F nepi ka 158°F) |
| Rentang Suhu Panyimpen | -10°C nepi ka 45°C (14°F nepi ka 113°F) |
| Battery/Cell Classification | Lithium Iron Phosphate, LiFePO4 |
| Batré Kaasup | Sumuhun |
| Kimia anu prihatin tinggi | Euweuh |
| Sertifikasi | CE, UL |
4. Émbaran Kasalametan
Your Dumfume LiFePO4 battery is equipped with a sophisticated 100A Battery Management System (BMS) to ensure safe operation and protect against various potential hazards. Please adhere to the following safety guidelines:
- Perlindungan BMS: The integrated BMS provides protection against:
- Over-Ngeusian
- Overvoltage
- Ngalangkungan-Ayeuna
- Sirkuit pondok
- High-Temperature Cut-off
- Low-Temperature Cut-off
- Manajemén Suhu: Operate and store the battery within the specified temperature ranges to prevent damage and ensure optimal performance.
- Ngecas: 5°C nepi ka 45°C (41°F nepi ka 113°F)
- Discharging: -20°C to 70°C (-4°F to 158°F)
- Panyimpenan: -10°C nepi ka 45°C (14°F nepi ka 113°F)
- Voltage jeung Amperage: Catet yén voltage jeung amperage may vary by 1%~5% due to different temperature/humidity measurement methods and instruments.
- Ventilasi: Pastikeun ventilasi anu cekap di sakitar batréna, khususna nalika ngecas sareng ngosongkeun daya, pikeun nyegah panas numpuk.
- Sambungan: Always use appropriate M8 terminal bolts and ensure all connections are secure and properly insulated to prevent short circuits.
5. Setup jeung Instalasi
Proper setup is crucial for the performance and longevity of your LiFePO4 battery. Follow these guidelines for installation:
5.1. Single Battery Connection
Connect the battery to your controller/inverter system using the provided M8 terminal bolts. Ensure positive (+) and negative (-) terminals are correctly identified and connected. Refer to the diagram below for typical single battery setup with a solar panel and inverter.
5.2. Parallel and Series Connections
This battery supports parallel and series connections up to 4S4P, allowing for a maximum battery system of 51.2V 400Ah. This enables a maximum capacity of 1280 kWh for larger power needs.
- penting: Before connecting batteries in series or parallel, check and ensure that the voltage difference between each battery is controlled within 0.1V.
- For series connections, connect the positive terminal of one battery to the negative terminal of the next.
- For parallel connections, connect positive terminals together and negative terminals together.
Controller/Inverter Setting Parameters for a Single Battery:
| Parameter | Nilai |
|---|---|
| Ngecas Voltage | 14.6V |
| Ngapung Voltage | 14.2V |
| Ngecas Ayeuna | 0.2-0.5C |
| Wates ayeuna | 100A |
| Luhur Voltage Pegatkeun Voltage | 14.6V + 0.1V |
| Luhur Voltage Pamulihan Voltage | 14.2V + 0.1V |
| Low Voltage Pegatkeun Voltage | 9.2V ± 0.12V |
| Low Voltage Pamulihan Voltage | 10.8V ± 0.12V |
| Ngecas saimbang | Pareum |
| Ngecas Rentang Suhu | 5°C nepi ka 45°C |
| Ngaleupaskeun Suhu Suhu | -20°C nepi ka 45°C |
| Suhu Panyimpenan | -10°C nepi ka 45°C |
Note: If there are 2 batteries, set the voltage to single battery voltage * 2, and so on for more batteries in series.
6. Parentah Operasi
The Dumfume LiFePO4 battery is designed for versatile use in various applications:
- Daya portabel: Its lightweight design makes it ideal for portable applications like camping and RVs.
- Off-Grid Systems: Suitable for solar power systems, street lights, and backup power supplies.
- Aplikasi Kelautan: Can be used in boats for reliable power.
- Kandaraan listrik: Powers e-bikes and other small electric vehicles.
- Monitoring Systems: Provides stable power for security and monitoring equipment.
6.1. Cycle Life
The battery offers an extended cycle life, significantly outperforming lead-acid batteries:
- 4000+ siklus dina 100% Jero Pembuangan (DOD)
- 6000+ cycles at 80% DOD
- 15000+ cycles at 60% DOD
7. Pangropéa
To ensure the longevity and optimal performance of your Dumfume LiFePO4 battery, follow these maintenance recommendations:
- Regular Charging/Discharging: If the battery is not in use for an extended period, please charge and discharge it every 6 months to prevent damage.
- Terminal bersih: Pariksa périodik sareng ngabersihan terminal batré pikeun mastikeun kontak listrik anu saé sareng nyegah korosi.
- Kontrol Suhu: Always operate and store the battery within its specified temperature ranges. Avoid exposing it to extreme heat or cold for prolonged periods.
- Inspeksi Fisik: Regularly inspect the battery for any signs of physical damage, swelling, or leaks. If any issues are observed, discontinue use and contact support.
8. Cara ngungkulan
If you encounter issues with your Dumfume LiFePO4 battery, consider the following common troubleshooting steps:
- Batré Teu Ngecas:
- Check all connections to the charger and battery for looseness or corrosion.
- Verify that the charger settings match the recommended parameters (refer to Section 5.2).
- Ensure the ambient temperature is within the charging temperature range (5°C to 45°C).
- Battery Not Discharging/Low Power Output:
- Check all load connections for security.
- Ensure the ambient temperature is within the discharging temperature range (-20°C to 70°C).
- The BMS may have activated a protection mode (e.g., low voltage cut-off, over-current). Disconnect the load, allow the battery to rest, and then attempt to charge it.
- Bau atanapi Panas anu teu biasa:
- Langsung pegatkeun batré tina sadaya muatan sareng carjer.
- Pindahkeun batréna ka tempat anu aman sareng gaduh ventilasi anu saé.
- Contact customer support immediately.
For persistent issues or concerns not covered here, please contact Dumfume customer support.
9. Tips pamaké
- Muatan Awal: It is recommended to fully charge the battery before its first use to ensure optimal performance.
- Kasaluyuan Sistim: Always ensure that your charger, inverter, and other system components are compatible with LiFePO4 battery specifications.
- Parallel/Series Setup: When connecting multiple batteries, ensure they are of the same model and capacity, and that their voltages are closely matched (within 0.1V) before making connections.
- Perlindungan Lingkungan: While robust, protect the battery from direct exposure to harsh weather conditions, excessive moisture, and extreme physical impact.
10. Garansi jeung Rojongan
For warranty information, technical support, or any questions regarding your Dumfume LiFePO4 battery, please contact the seller or manufacturer directly.
- merek: DUMFUME
- Penjual: DUMFUME Store Store
- Websitus: www.dumfume.cn
- Email Kontak: dumfume@hotmail.com
- Panyadia: Shenzhen Dumfume Commerce Co., Ltd
Mangga sayogikeun modél produk sareng tanggal pameseran anjeun nalika ngahubungi dukungan.





