1. Okwu mmalite
This manual provides essential information for the safe and efficient use of your HumsiENK 12V 314Ah LiFePO4 Lithium Battery with Bluetooth. Please read this manual thoroughly before installation and operation. Retain this manual for future reference.

Figure 1: HumsiENK 12V 314Ah LiFePO4 Lithium Battery
2. Ozi nchekwa
Observe the following safety precautions to prevent injury or damage to the battery and connected equipment:
- Emegharịala ọdụ batrị dị mkpụmkpụ.
- Ewepụla batrị ahụ ọkụ ma ọ bụ oke okpomọkụ.
- Ejikwala batrị n'ime mmiri ma ọ bụ ihe mmiri ndị ọzọ.
- Emela ka batrị ahụ gbawaa, gbawaa, ma ọ bụ gbanwee ya.
- Jiri naanị chaja dakọtara nke emere maka batrị LiFePO4.
- Hụ na ikuku na-abata nke ọma mgbe ị na-achaji ma na-agbapụta.
- Debe batrị ahụ n'ebe ụmụaka nọ na anụ ụlọ.
- The integrated Battery Management System (BMS) provides protection against over-charge, over-discharge, over-current, over-voltage, short-circuit, and high/low temperature conditions.

Figure 2: Extreme Temperature Protection for HumsiENK LiFePO4 Battery. Discharge temperature range: -4°F to 158°F (-20°C to 70°C). Charge temperature range: 32°F to 158°F (0°C to 70°C).
3. Ngwaahịa gafereview
The HumsiENK 12V 314Ah LiFePO4 Lithium Battery is designed for various applications requiring reliable and long-lasting power. It features a high-capacity design, advanced BMS, and Bluetooth connectivity for smart monitoring.
Akụkụ ndị bụ isi:
- Ike dị elu: 4.01 kWh (4019Wh) energy, suitable for demanding applications.
- Ogologo okirikiri ndụ: Up to 15,000+ cycles, providing a long operational lifespan.
- Integrated BMS: Provides comprehensive protection against common electrical faults and temperature extremes.
- Nchekwa Okpomọkụ dị ala: Automatic cut-off for charging in low-temperature conditions to prevent damage.
- Bluetooth 5.0 Monitoring: Real-time data access via the HumsiENK App for voltage, current, capacity, and temperature.
- Enwere ike ịgbasa: Supports up to 4S4P configurations for a maximum capacity of 64.30 kWh.
- Kọmpat na dị fechaa: Weighs 27.99 kg with dimensions of 24.7D x 38.6W x 19.3H cm, offering high energy density compared to lead-acid batteries.

Nyocha 3: N'eluview of HumsiENK LiFePO4 Battery features, including A+ cells, wide operating temperature, remote control via Bluetooth, extended cycle life, and multiple charging options.

Figure 4: HumsiENK LiFePO4 Battery showcasing its compact size and dimensions (38.7cm length, 19.3cm width, 24.69cm height) and weight (28kg).
4. Ntọala & nwụnye
4.1 Unboxing na nyocha
Upon receiving your battery, carefully unbox it and inspect for any visible damage. Ensure all components are present:
- HumsiENK 12V 314Ah LiFePO4 Battery
- Akwụkwọ ntuziaka onye ọrụ
- Battery bolt caps
- M8 ọnụ
Video 1: Unboxing the HumsiENK 12V 314Ah LiFePO4 Battery. This video demonstrates the unboxing process, showing the included user manual, battery bolt caps, and M8 terminals. It also highlights the battery's low-temperature cut-off protection, Grade A+ cells, deep discharge cycles, and the built-in 100A BMS.
4.2 Battery Placement
Place the battery in a dry, well-ventilated area, away from direct sunlight, heat sources, and flammable materials. Ensure the battery is secured to prevent movement, especially in mobile applications like RVs or marine vessels.
4.3 Jikọọ batrị
Use appropriate M8 terminals and ensure all connections are tight and secure to prevent arcing and overheating. Connect the positive (+) terminal to the positive load/charger and the negative (-) terminal to the negative load/charger. For multiple battery configurations (up to 4S4P), refer to specialized wiring diagrams and ensure proper balancing for optimal performance and safety.

Ọgụgụ 5: Ọpụample of a 4S4P configuration for HumsiENK LiFePO4 batteries, illustrating how multiple units can be combined to achieve higher energy capacity for off-grid applications.
5. Ntuziaka ọrụ
5.1 Ịchaji
The battery can be charged using a LiFePO4 charger, solar panel with an MPPT controller, or a generator. Ensure the charging voltage and current are within the battery's specifications. The BMS will manage the charging process and protect against overcharging.
5.2 Mwepu
The battery is designed to power various loads, including RV appliances, marine electronics, solar systems, and home backup solutions. The 100A BMS ensures stable power delivery and protects against over-discharge and over-current conditions.

Figure 6: The HumsiENK LiFePO4 battery providing power to various appliances, including a TV (100W for 40H), Bread Maker (200W for 20H), Microwave (500W for 8H), and Air Conditioner (1000W for 4H).
6. Bluetooth App Usage
The HumsiENK battery features Bluetooth 5.0 connectivity, allowing you to monitor its status in real-time using the HumsiENK App (available for iOS and Android).
6.1 Ngwa nwụnye
Download the HumsiENK App from the App Store (iOS) or scan the QR code provided on the battery or in the user manual for Android devices.
6.2 Ijikọ na Batrị ahụ
- Gbaa mbọ hụ na agbanyere Bluetooth na ngwaọrụ mkpanaka gị.
- Open the HumsiENK App.
- The app will scan for nearby HumsiENK batteries. Select your battery from the list (identified by its unique ID).
- Ozugbo ejikọrọ, ị nwere ike view real-time data such as voltage, current, remaining capacity, and internal temperature. The Bluetooth range is approximately 15 meters.

Figure 7: A user monitoring the HumsiENK battery status wirelessly via the dedicated smartphone application, highlighting the convenience of Bluetooth connectivity.
Video 2: Bluetooth 5.0 Connection and Battery Status Monitoring. This video demonstrates how to connect the battery to the HumsiENK app via Bluetooth and monitor various parameters like voltage, current, capacity, and temperature.
7. Nlekọta
LiFePO4 batteries require minimal maintenance compared to lead-acid batteries. However, regular checks ensure optimal performance and longevity:
- Nleba anya njedebe: Periodically check battery terminals for corrosion or loose connections. Clean as necessary and ensure they are securely tightened.
- Nhicha: Keep the battery surface clean and dry. Use a soft, damp cloth to wipe away dust or dirt. Do not use harsh chemicals.
- Nchekwa: If storing the battery for an extended period, ensure it is charged to approximately 50-70% capacity. Store in a cool, dry place.
- Nleba anya: Use the HumsiENK App to regularly monitor battery health, especially if it's part of a critical system.
8. Nchọpụta nsogbu
If you encounter issues with your HumsiENK battery, refer to the following common problems and solutions:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Batrị anaghị achaji | Loose connections, charger fault, BMS protection activated (e.g., low temp cut-off) | Check all connections. Verify charger functionality. Ensure ambient temperature is within charging range (0°C to 70°C). |
| Batrị anaghị agbapụta/anaghị enwe ike mmepụta | BMS protection activated (e.g., over-discharge, over-current, short-circuit), low battery voltage | Lelee batrị voltage via app. Recharge if low. Disconnect load to reset BMS if over-current/short-circuit occurred. |
| Ngwa Bluetooth anaghị ejikọta | Bluetooth off, out of range, app issue | Ensure Bluetooth is on. Move closer to the battery (within 15m). Restart the app or your phone. |
| Ịkpọ ọkụ batrị | Excessive load, poor ventilation, high ambient temperature | Reduce load. Ensure adequate ventilation around the battery. Move to a cooler environment if possible. The BMS will cut off at 65°C. |
If the problem persists, contact HumsiENK customer support for assistance.
9. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nọmba nlereanya | HS12V314AH100MINIBT |
| Voltage | 12 volts |
| Ike batrị | 314 Amp Oge elekere (Ah) |
| Ike ike | 4.01 kWh (4019 Wh) |
| Ngwakọta cell batrị | Lithium Iron Phosphate (LiFePO4) |
| BMS | 100A (Built-in) |
| Ndụ okirikiri | 5,000 to 15,000+ cycles |
| Akụkụ (L x W x H) | 38.61 x 24.69 x 19.30 cm (15.24 x 9.72 x 7.6 inch) |
| Ibu Ibu | 27.99 n'arọ (61.73 lbs) |
| Ụdị njedebe | M8 |
| Ụdị Bluetooth | 5.0 |
| Operating Temperature (Discharge) | -20°C ruo 70°C (-4°F ruo 158°F) |
| Operating Temperature (Charge) | 0°C ruo 70°C (32°F ruo 158°F) |
| Max Configuration | 4S4P (up to 64.30 kWh) |
| Ngwa | RV, Marine, Solar, Off-Grid, Home Backup, UPS, Golf Carts, Trolling Motors |
10. Akwụkwọ ikike & Nkwado
HumsiENK provides a 5-afọ akwụkwọ ikike for this battery. For any questions, technical assistance, or warranty claims, please contact HumsiENK customer service. Our support team is available 24 hours to provide professional assistance.
Contact Information: Refer to the contact details provided in the product packaging or on the official HumsiENK websaịtị.