1. Konec produktuview
The DATOUBOSS 12V 100Ah LiFePO4 Lithium Battery is a high-performance, deep-cycle battery designed for a wide range of applications including RVs, solar energy systems, trolling motors, and camping setups. Featuring a built-in 100A Battery Management System (BMS), this battery offers advanced protection against common issues such as over-voltage, over-discharge, over-current, and high temperatures, ensuring safe and reliable operation. Its lightweight and compact design make it an ideal replacement for traditional lead-acid batteries, providing superior energy density and a longer lifespan.

Figure 1: DATOUBOSS 12V 100Ah LiFePO4 Battery with key dimensions and specifications.
2. Co je v krabici
Upon unboxing your DATOUBOSS 12V 100Ah LiFePO4 Lithium Battery, please ensure all components are present and undamaged.
- 1x DATOUBOSS 12V 100Ah LiFePO4 Battery
- Terminal Bolts (M8) and Washers
- Terminal Caps (Red and Black)
- Uživatelská příručka
Video 1: Unboxing and initial inspection of the DATOUBOSS 12V 100Ah LiFePO4 Battery.
3. Specifikace
| Charakteristický | Hodnota |
|---|---|
| Jmenovitý objemtage | 12.8V |
| Jmenovitá kapacita | 100Ah |
| Energie | 1280 Wh |
| Vestavěný BMS | 100A |
| Život cyklu | 15000+ (Deep Cycle) |
| Hmotnost | 10.92 kg (24.07 lb) |
| Rozměry (D x Š x V) | 25.8 cm x 16.7 cm x 21.5 cm (10.2 palce x 6.6 palce x 8.5 palce) |
| Velikost terminálu | M8 |
| Max. Nabíjecí proud | 50A |
| Max. Vybíjecí proud | 120A |
| Provozní teplota (nabíjení) | 0 °C až 45 °C (32 °F až 113 °F) |
| Provozní teplota (vybíjení) | -20 °C až 60 °C (-4 °F až 140 °F) |
| Hodnocení voděodolnosti | IP65 |
4. Klíčové vlastnosti
- Vestavěná ochrana BMS: Equipped with a 100A BMS, the battery is protected against high temperature, over-voltage, overload, overcharge, over-discharge, overcurrent, and short circuit, ensuring safe operation.
- Easy Battery Pack Expansion: This battery supports series and parallel connections, allowing expansion up to 4P4S for a 48V (51.2V) 400Ah Li-Ion battery pack, delivering up to 20.48kWh energy.
- Higher Performance & Safety: Constructed with automotive-grade, UL-certified LiFePO4 cells and an IP65 waterproof rating, it offers stable performance, high energy density, and superior reliability.
- 1/3 Lighter & 1/2 Smaller Size: Weighing only 10.92kg, it is significantly lighter and more compact than comparable lead-acid batteries, simplifying installation and portability.
- Široká aplikace: Suitable for various uses including backup power, home energy storage, lighting, trolling motors, fish finders, lawnmowers, golf carts, boats, solar power systems, UPS backup, RVs, and caravans.

Figure 2: Visual representation of the built-in BMS protection features.
5. Nastavení a instalace
5.1 Připojení terminálu
Before connecting, ensure the battery is placed on a stable, non-conductive surface. Remove the protective caps from the positive (red) and negative (black) terminals. Securely attach your battery cables using the provided M8 terminal bolts and washers. Ensure connections are tight to prevent arcing and overheating.
Video 2: Demonstrates the unboxing and terminal connection process.
5.2 Sériové a paralelní zapojení
The DATOUBOSS LiFePO4 battery can be connected in series (for higher voltage) or parallel (for higher capacity). For optimal performance and to reduce voltage differences between batteries, fully charge each battery separately before connecting them. After individual charging, connect them one by one in parallel and allow them to sit for 12-24 hours to balance. Then, you can connect your batteries in series or parallel as needed, up to 4P4S configuration.

Obrázek 3: Přample configurations for series and parallel battery connections.
6. Nabíjení
Use a dedicated LiFePO4 compatible charger. The recommended charging voltage is 14.4V ± 0.2V, and the maximum charge current is 50A. Avoid using chargers designed for lead-acid batteries unless they have a specific LiFePO4 mode, as this can damage the battery.
Video 3: Demonstrates battery charging and voltage testování.
7. Provozní pokyny
The DATOUBOSS LiFePO4 battery is designed for deep cycle applications, providing consistent power output. The built-in BMS actively monitors and protects the battery during use. Ensure your load does not exceed the maximum continuous discharge current of 100A or the peak discharge current of 120A.
- Provozní teplota: Discharge between -20°C to 60°C (-4°F to 140°F).
- svtage Stabilita: The battery maintains voltage above 12.5V even at 90% discharged state, providing stable power.
Video 4: Example of battery discharge operation powering various devices.
8. Údržba
LiFePO4 batteries are largely maintenance-free. However, following these guidelines will ensure optimal performance and longevity:
- Pravidelná kontrola: Pravidelně kontrolujte svorky baterie, zda nejsou zkorodované nebo zda nejsou uvolněné. V případě potřeby je čistěte.
- Skladování: If storing the battery for extended periods, recharge it every 6 months to maintain cell health.
- Vyrovnávání buněk: The BMS includes a balancing function. To ensure optimal cell balance, fully charge the battery to 100% periodically.
9. Řešení problémů
9.1 BMS Cut-off for Protection
If the BMS cuts off the battery for protection (e.g., due to over-discharge, over-current, or high temperature), disconnect the load from the battery and let the battery rest for 30 minutes. The battery will automatically recover itself to normal voltage a lze jej používat po úplném nabití.
9.2 Battery Unable to Hold a Charge (Low Voltage)
If the battery's voltage is too low to hold a charge (e.g., 0V), you can activate it in two ways:
- Use a charger with a 0V charging function. This can charge the battery starting from 0V, allowing it to be used normally after a full charge.
- Connect an 18V-36V solar panel to charge the battery for 3-10 sunny days.
10. Bezpečnostní informace
Please read and follow all safety instructions to prevent injury or damage:
- Baterii neponořujte do vody a nenechte ji navlhnout.
- Nepoužívejte ani neskladujte baterii v blízkosti zdrojů tepla, jako je oheň nebo topení.
- Use only chargers recommended by the manufacturer.
- Nezaměňujte kladné (+) a záporné (-) póly.
- Nezkratujte baterii připojením vodičů nebo jiných kovových předmětů ke kladným (+) a záporným (-) pólům.
- Nepokoušejte se baterii rozebírat nebo upravovat.
- Nepoužívejte baterii, pokud vydává zápach, generuje teplo, změní barvu nebo se zdeformuje nebo se jeví jakýmkoli způsobem abnormálně.
11. Záruční podmínky
DATOUBOSS provides a 2-year warranty for all batteries. This warranty covers manufacturing defects and ensures the battery performs according to the manual. If you encounter any problems, please contact customer support with your purchase details.
12. Zákaznická podpora
For technical assistance, troubleshooting, or warranty claims, please contact DATOUBOSS customer service. Refer to your purchase documentation for specific contact information or visit the official DATOUBOSS webmísto.