1. Introduction
Thank you for choosing the OGRPHY 36V 100AH LiFePO4 Battery. This manual provides essential information for the safe and efficient use of your battery. Please read it carefully before installation and operation to ensure optimal performance and longevity.
The OGRPHY LiFePO4 battery is designed for various applications including golf carts, trolling motors, RVs, and solar systems. It features Grade A cells with UL certification, an upgraded 200A BMS, and a long cycle life.
Figure 1: OGRPHY 36V 100AH Lithium Battery. This image displays the main product unit, highlighting its compact design and branding.
2. Setup and Installation
2.1 Unpacking and Inspection
- Carefully unpack the battery and included accessories.
- Inspect the battery for any visible damage. Do not install if damage is present.
- Verify all components are present: 36V 100AH Lithium battery, M8 Terminals, Product manual.
2.2 Physical Dimensions and Weight
The battery dimensions are approximately 20.4 x 10.6 x 8.6 inches, and it weighs about 63.5 lbs. Ensure adequate space and structural support in your installation area.
Figure 2: Dimensions and weight of the OGRPHY 36V 100AH Lithium Battery. This image provides a visual representation of the battery's physical size and weight specifications.
2.3 Terminal Connections
- Use the provided M8 terminals for secure connections.
- Connect positive to positive and negative to negative, ensuring correct polarity.
- Ensure all connections are tight to prevent arcing and overheating.
2.4 On-Board Charger Installation (Optional)
If using an OGRPHY on-board charger, ensure it is mounted in a secure, well-ventilated, and weather-protected location. Connect it according to the charger's specific instructions.
2.5 Battery Monitor Setup (Optional)
The OGRPHY battery features a smart BMS that can be connected with a mobile app for monitoring. Download the official OGRPHY app (refer to product packaging or the OGRPHY website for download links). Enable Bluetooth on your mobile device and follow the app's instructions to connect and view real-time battery parameters.
Figure 3: OGRPHY Battery Monitor display. This image shows the digital display of the battery monitor, indicating voltage, capacity, and other parameters.
Figure 4: OGRPHY 36V 100AH Lithium Battery highlighting features for golf carts, including lighter weight, higher performance, Bluetooth monitoring, and BMS protection.
3. Operation
3.1 General Usage
The OGRPHY 36V 100AH LiFePO4 battery is suitable for various applications:
- Golf Carts: Provides reliable power for extended range, with a tested range of 30 miles for a 3kW motor.
- Trolling Motors: Offers consistent power output for marine applications, supporting up to 150lbs thrust.
- RVs and Solar Systems: Ideal for off-grid power storage due to its deep cycle capabilities and 3.84kWh energy.
Figure 5: OGRPHY 36V 100AH Lithium Battery powering an RV setup. This image illustrates the battery's application in recreational vehicles, emphasizing its capacity for extended use.
3.2 Charging Procedures
Proper charging is crucial for maximizing battery capacity and cycle life. Always use a compatible LiFePO4 charger.
- Charge Voltage: 42.6-43.8V
- Recommended Charge Current: 30A
- Max Charge Current: 150A
- Charging Time: Approximately 3.3 hours with a 43.2V 30A LiFePO4 charger, or 3.0 hours with a 1200W solar panel setup.
Figure 6: Fast charging options for the OGRPHY 36V 100AH Lithium Battery. This diagram shows charging times using a dedicated LiFePO4 charger and a solar panel.
Ensure the charger is specifically designed for LiFePO4 batteries to prevent damage and ensure safety.
4. Maintenance
4.1 General Maintenance
The OGRPHY LiFePO4 battery is designed to be largely maintenance-free compared to lead-acid batteries. Regular checks include:
- Periodically inspect terminals for corrosion and ensure they are clean and tight.
- Keep the battery surface clean and free from debris.
- Monitor battery performance via the mobile app, if applicable.
4.2 Storage
For optimal battery life, store the battery in a cool, dry place within the recommended temperature range.
- Storage Temperature: -10℃ to 45℃ (14℉ to 113℉)
- Self-Discharge Rate: Less than 3% per month.
4.3 Environmental Considerations
The battery has an IP65 waterproof rating, providing protection against dust and low-pressure water jets. However, it is not designed for submersion.
5. Troubleshooting
The OGRPHY battery is equipped with an advanced 200A Battery Management System (BMS) that provides multiple layers of protection. If the battery stops functioning or exhibits unusual behavior, the BMS may have activated a protection mode.
5.1 BMS Protection Functions
- Over Charge Protection: Prevents overcharging, which can damage the battery.
- Over Discharge Protection: Prevents the battery from discharging below a safe voltage level (BMS Discharge Voltage Cut-Off: 30V).
- Over Current Protection: Protects against excessive current draw.
- Short Circuit Protection: Automatically disconnects the battery in case of a short circuit.
- Temperature Protection: Monitors and protects against charging and discharging outside safe temperature ranges (Charge Temperature: 0℃ to 55℃; Discharge Temperature: -20℃ to 60℃).
In most cases, the BMS will automatically reset once the fault condition is removed. If issues persist, consult the detailed product manual or contact customer support.
6. Specifications
6.1 Electrical Characteristics
| Feature | Value |
|---|---|
| Normal Voltage | 38.4V |
| Normal Capacity | 100Ah |
| Energy | 3840Wh |
| Cycle Life | >2000 cycles @0.5C 100%DOD, >5000 cycles @0.5C 80%DOD |
| Months Self Discharge | <3% |
| Efficiency of Charge | 100% @0.5C |
| Efficiency of Discharge | 96 ~ 99% @0.5C |
| BMS Functions | Over charge, over discharge, over current, short circuit, Charge high temperature, Charge low temperature, discharge high temperature, Discharge low temperature protection, Bluetooth |
| Maximum Modules in Series | 1 pcs |
| Battery Cell Composition | Lithium Ion |
6.2 Standard Charge and Discharge
| Feature | Value |
|---|---|
| Charge Voltage | 42.6-43.8V |
| Recommended Charge Current | 30A |
| Max Charge Current | 150A |
| Max Continuous Discharge Current | 200A |
| Peak Discharge Current | 1000A 3-5S, 600A 30S, 300A 32S |
| BMS Discharge Voltage Cut-Off | 30V (2.5 ±0.08 v) (2 s) |
| BMS Charge Voltage Cut-Off | 43.8 V (3.65 ±0.025 v) (2 s) |
6.3 Working Environment
| Feature | Value |
|---|---|
| Charge Temperature | 0℃ to 55℃ (32℉ to 131℉) |
| Discharge Temperature | -20℃ to 60℃ (-4℉ to 140℉) |
| Storage Temperature | -10℃ to 45℃ (14℉ to 113℉) |
| Waterproof IP Class | IP65 |
6.4 Mechanical Specifications
| Feature | Value |
|---|---|
| Case Material | ABS Plastic |
| Approx. Dimensions | 20.4 x 10.6 x 8.6 inch |
| Approx. Weight | 63.5 lbs |
| Terminal Type | M8 |
7. Warranty and Support
7.1 Product Lifetime
The OGRPHY 36V 100AH LiFePO4 battery is designed for a long operational life, with an expected lifetime of 10 years and over 5000 deep cycles.
7.2 Customer Support
OGRPHY is committed to providing lifetime technical service. For any questions, technical assistance, or support needs, please refer to the contact information provided in your product packaging or visit the official OGRPHY store online.
You can visit the OGRPHY Store for more information and support resources.