1. परिचय
This manual provides essential information for the safe and efficient use of your DATOU BOSS LiFePO4 Battery 12V 100Ah. Please read this manual thoroughly before installation and operation. Retain this manual for future reference.

Image 1.1: DATOU BOSS 12V 100Ah LiFePO4 Battery. This image shows the overall appearance of the battery unit.
2. सुरक्षा जानकारी
Always observe the following safety precautions to prevent injury or damage to the battery and connected equipment.
- सकारात्मक र नकारात्मक टर्मिनलहरू सर्ट-सर्किट नगर्नुहोस्।
- ब्याट्री परिमार्जन वा अलग नगर्नुहोस्।
- Avoid exposing the battery to fire or water.
- चार्जिङ र डिस्चार्जिङ गर्दा उचित भेन्टिलेसन सुनिश्चित गर्नुहोस्।
- Use only chargers compatible with LiFePO4 batteries.
- Do not connect batteries with different chemistries or voltages.
- बालबालिकाको पहुँचबाट टाढा राख्नुहोस्।

Image 2.1: Battery Management System (BMS) Protection. This diagram illustrates the built-in protections against over-charge, over-discharge, short circuit, overload, and overheating.
The integrated Battery Management System (BMS) provides protection against over-charge, over-discharge, over-current, short circuit, and over-temperature conditions, enhancing safety during use.
3. उत्पादन समाप्तview र सुविधाहरू
The DATOU BOSS 12V 100Ah LiFePO4 battery is designed for various applications, offering high performance and durability.
१.१ मुख्य विशेषताहरू
- High Cycle Life: Offers 8000+ deep cycles, providing a long operational lifespan.
- हल्का डिजाइन: Approximately 1/3 the weight of comparable lead-acid batteries, featuring a non-metallic belt handle for easy portability.
- एकीकृत BMS: Built-in 120A Battery Management System protects against common electrical faults.
- फराकिलो सञ्चालन तापमान: Designed for charging temperatures from -20°C to 55°C and discharging temperatures from 0°C to 60°C.
- IP65 वाटरप्रूफ: धुलो र पानी प्रवेशबाट सुरक्षा प्रदान गर्दछ।

Image 3.1: Battery Specifications and Dimensions. This image details the battery's capacity (12.8V 100Ah, 1280Wh), maximum charging current (50A), maximum discharge current (120A), and physical dimensions (33cm x 17cm x 21cm).
3.2 Capacity Expansion
The battery supports both series and parallel connections, allowing for system expansion up to a maximum of 4S4P (51.2V 400Ah) to achieve higher voltage and capacity configurations.

Image 3.2: Expandable Capacity. This illustration demonstrates how multiple batteries can be connected in series and parallel to create a larger battery system, such as a 4S4P 51.2V 400Ah system with 20.48kW output power.
3.3 अड्वानtages Over Lead-Acid Batteries
LiFePO4 batteries offer significant advantages compared to traditional lead-acid batteries, including longer lifespan, lighter weight, and higher depth of discharge.

Image 3.3: Comparison with Lead-Acid Batteries. This image highlights the differences in weight, size, lifespan, and cycle times between LiFePO4 and lead-acid batteries.
१.१ विशिष्ट अनुप्रयोगहरू
This LiFePO4 battery is suitable for a wide range of applications, including:
- Electric Vehicles and Recreational Vehicles (RVs)
- गृह ऊर्जा भण्डारण प्रणाली
- Golf Carts and Boathouses
- Trolling Motors and E-Scooters
- Lighting and Fish Finders
- UPS Backup Power Supply
- Home Solar Equipment

Image 3.4: Diverse Applications. This image displays various scenarios where the battery can be used, such as solar-powered homes, RVs, boats, and general energy storage.
3.5 Power Output Exampलेस
The battery can power various appliances for extended periods, making it suitable for off-grid and portable power needs.

Image 3.5: Appliance Run Times. This image provides examples of how long the battery can power common household appliances, such as a blender (500W for 7.6 hours) or a microwave (1000W for 3.8 hours).
4. सेटअप र स्थापना
4.1 प्रारम्भिक निरीक्षण
Upon receiving the battery, inspect it for any visible damage. If damage is found, contact your supplier immediately.
४.३ जडान दिशानिर्देशहरू
- सुनिश्चित गर्नुहोस् कि सबै जडानहरू सुरक्षित छन् र राम्ररी इन्सुलेटेड छन्।
- Connect positive terminals to positive and negative to negative.
- For series or parallel connections, ensure all batteries are of the same type, capacity, and state of charge before connecting.
- Use appropriate gauge cables for your application to prevent overheating.

Image 4.1: Solar Panel Connection. This diagram illustrates a typical setup involving a solar panel, MPPT controller, and the LiFePO4 battery for charging.
4.3 माउन्टिङ
Mount the battery in a stable, well-ventilated area, away from direct sunlight, heat sources, and flammable materials. Ensure the battery is secured to prevent movement.
5. सञ्चालन निर्देशनहरू
5.1 चार्ज गर्दै
- Use a dedicated LiFePO4 battery charger with appropriate voltage र हालको सेटिङहरू।
- सिफारिस गरिएको चार्जिङ भोल्युमtage: 14.4V - 14.6V.
- Maximum charging current: 50A.
- Charging temperature range: -20°C to 55°C.
- Avoid charging below 0°C without a low-temperature charging function, as this can damage the battery.
5.2 डिस्चार्ज
- Maximum continuous discharge current: 120A.
- Discharging temperature range: 0°C to 60°C.
- The BMS will automatically cut off power if the discharge current or temperature exceeds safe limits.
6. मर्मतसम्भार
- नियमित चार्जिङ: If the battery is not in regular use, it is recommended to charge it every three months to prolong its lifespan.
- टर्मिनल निरीक्षण: ब्याट्री टर्मिनलहरूमा कुनै क्षति वा खुकुलो जडानहरू छन् कि छैनन् भनेर समय-समयमा जाँच गर्नुहोस्। आवश्यकता अनुसार सफा गर्नुहोस्।
- भण्डारण: Store the battery in a cool, dry place, ideally at a state of charge between 50% and 80%. Avoid extreme temperatures.
- सरसफाई: ब्याट्री सफा गर्नुहोस् casing सुक्खा कपडाले सफा गर्नुहोस्। घोलक वा घर्षण गर्ने क्लीनरहरू प्रयोग नगर्नुहोस्।
T. समस्या निवारण
If you encounter issues with your battery, refer to the following common problems and solutions. For complex issues, contact customer support.
| समस्या | सम्भावित कारण | समाधान |
|---|---|---|
| ब्याट्री चार्ज छैन | Charger not connected, faulty charger, BMS protection activated (over-discharge) | Check charger connection and functionality. Ensure charger is compatible. If BMS is active, try a low-current charge to reactivate. |
| पावर आउटपुट छैन | Loose connections, BMS protection activated (over-discharge, over-current, short circuit), battery fully discharged | Check all cable connections. Charge the battery. If BMS is active, remove load and allow it to reset. |
| ब्याट्री ओभरहेटिंग | Excessive load, poor ventilation, high ambient temperature | Reduce load. Ensure adequate ventilation around the battery. Operate within specified temperature ranges. BMS will shut down if temperature is too high. |
8. निर्दिष्टीकरणहरू
| सुविधा | मूल्य |
|---|---|
| मोडेल नम्बर | DT-12V-100Ah |
| नाममात्र भोल्युमtage | 12.8V |
| नाममात्र क्षमता | 100Ah |
| ऊर्जा | 1280Wh |
| अधिकतम निरन्तर चार्ज वर्तमान | ०,३२ए |
| अधिकतम निरन्तर डिस्चार्ज वर्तमान | ०,३२ए |
| सिफारिस गरिएको चार्ज भोल्युमtage | ११ वी - १२.४ वी |
| तापमान दायरा चार्ज गर्नुहोस् | -20°C देखि 55°C |
| तापक्रम दायरा डिस्चार्ज | 0°C देखि 60°C |
| साइकल जीवन | १५,०००+ चक्र (५०% DoD मा) |
| आयाम (L x W x H) | ३७ x १७ x १७ सेमी |
| वजन | Approximately 1/3 the weight of a comparable lead-acid battery |
| BMS | Built-in 120A BMS |
| वाटरप्रूफ रेटिंग | IP65 |
Note: The specific gram weight provided in some product data appears to be a typographical error for a 100Ah battery. LiFePO4 batteries are significantly lighter than lead-acid equivalents, typically around 1/3 the weight.
9. वारेन्टी र समर्थन
वारेन्टी जानकारी, प्राविधिक सहयोग, वा सेवा सोधपुछको लागि, कृपया आफ्नो खरिद बिन्दु वा निर्मातालाई सिधै सम्पर्क गर्नुहोस्। खरिदको प्रमाणको रूपमा आफ्नो खरिद रसिद राख्नुहोस्।