1. Úvod
This manual provides essential information for the safe and efficient operation of your HumsiENK 12V 314Ah LiFePO4 Lithium Battery. Please read this manual thoroughly before installation and use.

Image: Two HumsiENK 12V 314Ah LiFePO4 Lithium Batteries with a smartphone displaying the Bluetooth app interface.
2. Bezpečnostní informace
WARNING: Failure to follow these safety instructions may result in fire, electric shock, injury, or damage to the battery or other property.
- Nezkratujte kladný a záporný pól.
- Do not immerse the battery in water or fire.
- Baterii neupravujte ani nerozebírejte bez povolení.
- Use only a compatible LiFePO4 battery charger with an activation function to charge the battery.
- Během nabíjení a provozu zajistěte dostatečné větrání.
- Uchovávejte mimo dosah dětí.
- Avoid extreme physical shock or vibration.
3. Klíčové vlastnosti
- Bluetooth APP Monitoring: Real-time monitoring of battery parameters (voltage, current, capacity) via a Bluetooth 5.0 module and dedicated app. Connection range: up to 15 meters.
- Vysoká hustota energie a kompaktní velikost: Dimensions of 15.24×9.72×7.6 inches, weighing 61.73 pounds. Offers twice the usable capacity of lead-acid batteries at 40% less weight.
- Dlouhá životnost: Up to 10 years lifespan with 15,000+ deep cycles (60% DOD).
- Škálovatelné úložiště energie: Supports 4S4P configuration for up to 51.2V 1256Ah, providing a massive 64.3kWh energy system.
- Grade A+ Cells & 100A BMS: Equipped with high-quality cells and an upgraded 100A Battery Management System for protection against overcharge, over-discharge, over-current, and short-circuit.
- Low Temperature Cut-off Protection: Integrated BMS automatically stops charging below 32°F (0°C) to prevent battery damage.
- Široká aplikace: Suitable for RVs, solar systems, off-grid setups, marine applications, UPS backup power, golf carts, trolling motors, and DIY projects.

Image: HumsiENK 12V 314Ah LiFePO4 battery highlighting features like A+ cells, 15000+ cycles, 10-year lifespan, 100A BMS, operating temperature range, remote control via app, and three charging modes.
4. Nastavení
4.1 Rozbalení
Your package includes: 2 PCS Bluetooth 12V 314Ah LiFePO4 Lithium Battery MINI.
Carefully remove the battery from its packaging. Inspect for any visible damage. If damage is found, contact customer support immediately.
4.2 Počáteční nabíjení
It is recommended to fully charge the battery before its first use. Use a compatible LiFePO4 battery charger with an activation function. The integrated BMS will manage the charging process.
4.3 Connecting Terminals
Ensure all connections are secure and properly tightened when connecting batteries. Use M8 terminals for connections.
WARNING: Always connect positive to positive and negative to negative. Avoid short-circuiting the terminals.
4.4 Připojení aplikace Bluetooth
Download the HumsiENK Bluetooth app from your device's app store. Ensure your device's Bluetooth is enabled. Open the app and follow the on-screen instructions to connect to your battery. The connection range is up to 15 meters.
Video: This video demonstrates the unboxing and initial setup of a HumsiENK 12V 320Ah LiFePO4 Lithium Battery, including connecting to the Bluetooth app for monitoring battery status.
5. Návod k obsluze
5.1 Sledování stavu baterie
Use the Bluetooth app to monitor real-time battery parameters such as voltage, current, and capacity. This allows you to track performance and remaining charge.

Image: A smartphone displaying the HumsiENK Bluetooth app interface, showing battery level, voltage, current, and temperature information.
5.2 Connecting Multiple Batteries
The battery supports 4S4P configuration, allowing for series and parallel connections to achieve higher voltage or capacity. Consult a qualified technician for complex setups.

Image: Multiple HumsiENK 12V 314Ah LiFePO4 batteries arranged on shelves, illustrating a scalable energy storage system.
5.3 Provoz při nízkých teplotách
The integrated BMS includes low-temperature cut-off protection, preventing charging when the battery temperature is below 32°F (0°C) to avoid damage. The battery can discharge in temperatures as low as -4°F (-20°C).

Image: HumsiENK 12V 314Ah LiFePO4 battery on an ice block, illustrating its extreme temperature protection.
6. Údržba
- Regularly check battery terminals for corrosion and ensure they are clean and tight.
- Pokud baterii delší dobu nepoužíváte, skladujte ji na chladném a suchém místě.
- It is recommended to charge the battery to 50% every 3 months if it is to be left unused for a long time.
- Avoid fully discharging the battery repeatedly to maximize lifespan.
7. Řešení problémů
7.1 Battery Not Working or Charging
If the battery is not working or charging, or shows a voltage less than 9V, the Battery Management System (BMS) may have shut it down for protection. Follow these steps to reactivate it:
- Odpojte baterii od všech zařízení.
- Leave the battery alone for 30 minutes to allow it to rest. It may automatically recover to a normal voltage (greater than 10V).
- If it recovers, fully charge it as usual with a compatible LiFePO4 charger.
- If it still doesn't work, try connecting it to a 12V LiFePO4 controller on a sunny day and charge for 3-10 seconds to wake it up.
Video: This video provides instructions on how to activate a LiFePO4 battery if it stops working or charging due to BMS protection, including resting the battery and using a compatible charger or solar controller.
8. Specifikace
| Atribut | Hodnota |
|---|---|
| Značka | HumsiENK |
| Číslo modelu | HS12V314AHMINIBT 022 |
| svtage | 12 voltů |
| Kapacita | 314Ah |
| Energie | 4190 Wh |
| BMS | Vestavěný 100A |
| Hluboké cykly | 15000+ (60% DOD) |
| Ochrana proti nízkým teplotám | Yes (charging cut-off below 0°C/32°F) |
| Výstupní teplota | -4 °F až 158 °F (-20 °C až 70 °C) |
| Teplota nabíjení | 32 °F až 158 °F (0 °C až 70 °C) |
| Rozměry | 15.24 × 9.72 × 7.6 palce |
| Hmotnost položky | 61.73 libry |
| Typ terminálu | Terminál M8 |
9. Záruka a podpora
HumsiENK provides a five-year warranty for all batteries. For any questions or assistance, please contact our 24-hour friendly and professional customer support.
Kontaktní údaje: service@humsiENK.com





