LC Series LiFePO4 Battery
LC Series LiFePO4 Battery Pack 2.5-16 kWh
Highly scalable system design supports parallel connection of up to 15 units, including mixed use of new and old batteries and optional lead-acid battery parallel configurations.
LiFePO₄ cells deliver ≥5000 cycles, excellent thermal stability, high discharge rate, and up to 95% depth of discharge for greater usable capacity and longer lifespan.
Advanced BMS provides real-time monitoring of voltage, current, temperature, and cell status, ensuring safety and stability through multiple layers of protection.
The LC series belongs to the lifepo4 storage batteries range. Review the exact model in the specification table rather than selecting on the series name alone.
Highly scalable system design supports parallel connection of up to 15 units, including mixed use of new and old batteries and optional lead-acid battery parallel configurations. LiFePO₄ cells deliver ≥5000 cycles, excellent thermal stability, high discharge rate, and up to 95% depth of discharge for greater usable capacity and longer lifespan.
Structural Features
Key features of the LC platform:
- Highly scalable system design supports parallel connection of up to 15 units, including mixed use of new and old batteries and optional lead-acid battery parallel configurations.
- LiFePO₄ cells deliver ≥5000 cycles, excellent thermal stability, high discharge rate, and up to 95% depth of discharge for greater usable capacity and longer lifespan.
- Advanced BMS provides real-time monitoring of voltage, current, temperature, and cell status, ensuring safety and stability through multiple layers of protection.
- Supports off-grid operation during outages or in areas without electricity, enabling continuous power supply and self-sufficient energy usage.
- Operates from –10°C to +50°C with an automatic low-temperature heating system that maintains optimal performance below 0°C.
- Solar panels, grid power, and the battery pack work together through the inverter to supply stable energy for household appliances.
Product Advantages
Highly scalable system design supports parallel connection of up to 15 units, including mixed use of new and old batteries and optional lead-acid battery parallel configurations.
LiFePO₄ cells deliver ≥5000 cycles, excellent thermal stability, high discharge rate, and up to 95% depth of discharge for greater usable capacity and longer lifespan.
Advanced BMS provides real-time monitoring of voltage, current, temperature, and cell status, ensuring safety and stability through multiple layers of protection.
Supports off-grid operation during outages or in areas without electricity, enabling continuous power supply and self-sufficient energy usage.
Operates from –10°C to +50°C with an automatic low-temperature heating system that maintains optimal performance below 0°C.
Solar panels, grid power, and the battery pack work together through the inverter to supply stable energy for household appliances.
Technical Parameters
| Model | LC100-512 | LC230-512 | LC300-512 | LC100-256 | LC230-256 | LC300-256 | |
| Basic Specifications | |||||||
| Available Capacity | 5120Wh | 11776Wh | 14336Wh | 16076Wh | 2560Wh | 5888Wh | 7168Wh |
| Cell Chemistry | LiFePO4 | ||||||
| Maximum Continuous Discharge Current | 100A | 200A | 200A | 100A | 200A | 200A | |
| Rated Voltage | 51.2VDC | 25.6VDC | |||||
| Voltage Range | 43.2V ~ 58.4VDC | 21.6V ~ 29.2VDC | |||||
| Maximum Output Power | 5120W | 10240W | 10240W | 2560W | 5120W | ||
| Charging & Discharging | |||||||
| Maximum Charging Voltage | 58.4V ±0.2VDC | 29.2V ±0.2VDC | |||||
| Recommended Charging Voltage | 57.6V ±0.2VDC | 28.8V ±0.2VDC | |||||
| Recommended Charging Current | 50A | 115A | 140A | 157A | 50A | 115A | 140A |
| Low Power Mode | Self-consumption ≤ 50mA, Low-power mode ≤ 200μA | ||||||
| Charging Current Limitation Function | 10A | 20A | 20A | 20A | 10A | 20A | 20A |
| Protection Features | |||||||
| Charging Over-current Long-delay Protection | BMS100: >105A alarm, >110A / 1s protection BMS200: >205A alarm, >210A / 1s protection | ||||||
| Discharge Instant Over-current Protection | BMS100: ≥150A / 100ms BMS200: ≥250A / 100ms | ||||||
| Over-voltage Protection Recovery | Discharge current >1A to release (For 51.2V models: 59.2V over-voltage recovery) (For 25.6V models: 29.6V over-voltage recovery) | ||||||
| Over-discharge Protection Recovery | Activated by connecting charger (For 51.2V models: 43.2V recovery; For 25.6V models: 21.6V recovery) | ||||||
| Charging Over-current Protection Recovery | Charging current >1A to release | ||||||
| Discharge Over-current Protection Recovery | Discharge current >1A to release | ||||||
| Short-circuit Protection Function | Supported; automatically recovers after charging | ||||||
| MOS High-temperature Protection | MOS over-temperature protection | ||||||
| Cell Temperature Protection | Cell low-temperature protection (-20°C) Cell high-temperature protection (70°C) | ||||||
| Environmental Temperature Alarm | Low temperature alarm: -20°C High temperature alarm: 75°C | ||||||
| Cell Failure Protection | Single cell voltage difference >1V | ||||||
| Display & Monitoring | |||||||
| Display | LCD display | ||||||
| Depth of Discharge (DOD) | ≥95% | ||||||
| System Expansion & Communication | |||||||
| Module Connection | 1–15 modules | ||||||
| Communication | Standard RS232, RS485, CAN | ||||||
| Protection Level | IP21 | ||||||
| Reliability & Lifetime | |||||||
| Cycle Life (Standard Charge & Discharge at Room Temperature) | ≥6000 cycles | ||||||
| Environmental Conditions | |||||||
| Operating Temperature Range | Discharge: -10°C ~ +50°C Charge: 0°C ~ +60°C | ||||||
| Storage Temperature | 1 month: 0°C ~ +35°C ≤1 month: -20°C ~ +45°C | ||||||
| Mechanical | |||||||
| Terminal Type | M8 | ||||||
| Physical Protection | Open-circuit protection | ||||||
| Installation Method | Wall-mounted | Wall-mounted (optional mobile version) | Movable type | Movable type | Wall-mounted | Wall-mounted | Wall-mounted |
| Dimensions (W × D × H, mm) | 165 × 365 × 630 | 230 × 395 × 650 | 230 × 395 × 830 | 532 × 347 × 170 | 475 × 420 × 255 | 476 × 496 × 255 | |
| Weight (Net, Approx., kg) | 52 | 96 | 112 | 30 | 51 | 65 | |
Use the LC electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Check the battery and charging requirements for the selected LC model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
For a LC quotation, send the exact model, quantity, destination market, electrical requirements and expected operating duty. Identify any branding, packaging or documentation requirements separately so the supplied configuration is clear.
The table describes one published model revision. Confirm the current supply configuration before ordering.
Before You Order
Use the LC electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Electrical Match
Check the battery and charging requirements for the selected LC model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
Installation Plan
Install the LC product within the temperature, ventilation and enclosure conditions stated in its manual. Specify cable sizes, isolation and protection through a qualified installation design. Product dimensions and clearances should be checked before cabinet or mounting work.
Supply Configuration
LC Series — Selection and Application
The LC series belongs to the lifepo4 storage batteries range. Review the exact model in the specification table rather than selecting on the series name alone.
Highly scalable system design supports parallel connection of up to 15 units, including mixed use of new and old batteries and optional lead-acid battery parallel configurations. LiFePO₄ cells deliver ≥5000 cycles, excellent thermal stability, high discharge rate, and up to 95% depth of discharge for greater usable capacity and longer lifespan.
Model selection
For LC, first identify the required electrical interface and continuous load.
Capacity, charging limits and case dimensions vary by model. Check the chosen configuration against the matching data sheet.
Operating features
Highly scalable system design supports parallel connection of up to 15 units, including mixed use of new and old batteries and optional lead-acid battery parallel configurations.
LiFePO₄ cells deliver ≥5000 cycles, excellent thermal stability, high discharge rate, and up to 95% depth of discharge for greater usable capacity and longer lifespan.
Advanced BMS provides real-time monitoring of voltage, current, temperature, and cell status, ensuring safety and stability through multiple layers of protection.
Supports off-grid operation during outages or in areas without electricity, enabling continuous power supply and self-sufficient energy usage.
Operates from –10°C to +50°C with an automatic low-temperature heating system that maintains optimal performance below 0°C.
Solar panels, grid power, and the battery pack work together through the inverter to supply stable energy for household appliances.
System integration
Use the LC electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Battery and charging
Check the battery and charging requirements for the selected LC model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
Installation planning
Install the LC product within the temperature, ventilation and enclosure conditions stated in its manual. Specify cable sizes, isolation and protection through a qualified installation design. Product dimensions and clearances should be checked before cabinet or mounting work.
Monitoring and interfaces
Check which monitoring ports and communication options are included on the selected LC model. Confirm accessory hardware, protocol and firmware before relying on remote monitoring, battery communication or expansion.
Frequently asked questions
Which LC model should I choose? Start with the model table and the loads or battery system, then confirm the final configuration before ordering.
Are all optional functions included? No. Availability depends on the model, hardware and agreed supply specification.
Can I combine data from different catalogues? Use one matching model and revision. Confirm any differing values with the supplier.
Discuss your requirements
Contact Techfine Group with your LC requirements. Include the model and the application so the electrical configuration and supporting documents can be checked.
