LP Series LiFePO4 Battery
LP Series 12.8 V LiFePO4 Battery Pack 640-2944 Wh
Features a low self-discharge rate, maintaining charge for up to a year without use, ready to go whenever you are.
A self-diagnostic system continuously adjusts each cell for peak performance, significantly extending the battery’s lifespan and reliability.
Equipped with intelligent technology that optimizes input currents and prevents overcharging, ensuring up to 5,000 charge cycles over five years.
The LP series belongs to the lifepo4 storage batteries range. Review the exact model in the specification table rather than selecting on the series name alone.
Features a low self-discharge rate, maintaining charge for up to a year without use, ready to go whenever you are. A self-diagnostic system continuously adjusts each cell for peak performance, significantly extending the battery’s lifespan and reliability.
Structural Features
Key features of the LP platform:
- Features a low self-discharge rate, maintaining charge for up to a year without use, ready to go whenever you are.
- A self-diagnostic system continuously adjusts each cell for peak performance, significantly extending the battery’s lifespan and reliability.
- Equipped with intelligent technology that optimizes input currents and prevents overcharging, ensuring up to 5,000 charge cycles over five years.
- Designed with a tight internal structure for reduced weight—only one-fifth that of traditional lead-acid batteries—making it easy to carry and install.
- Operates reliably in both cold winters and hot summers, unaffected by harsh conditions and suitable for a wide range of applications.
Product Advantages
Features a low self-discharge rate, maintaining charge for up to a year without use, ready to go whenever you are.
A self-diagnostic system continuously adjusts each cell for peak performance, significantly extending the battery’s lifespan and reliability.
Equipped with intelligent technology that optimizes input currents and prevents overcharging, ensuring up to 5,000 charge cycles over five years.
Designed with a tight internal structure for reduced weight—only one-fifth that of traditional lead-acid batteries—making it easy to carry and install.
Operates reliably in both cold winters and hot summers, unaffected by harsh conditions and suitable for a wide range of applications.
For a LP 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.
Technical Parameters
| Parameter | LP50AH | LP100AH/12.8V | LP230128200R |
|---|---|---|---|
| Basic parameters | |||
| Usable capacity | 640Wh | 1280Wh | 2944Wh |
| Cell chemistry | LiFePO4 | — | |
| Max. continuous discharge current | 100A | 200A | |
| Rated voltage | 12.8 VDC | ||
| Voltage range | 10-14.6 VDC | ||
| Max. output power | 640W | 1280W | 2560W |
| Max. charge voltage | 14.6 V ±0.2 VDC | — | |
| Recommended charge voltage | 14.4 V ±0.2 VDC | — | |
| Recommended charge current | 50A | 115A | |
| Self-consumption | ≤45uA | — | |
| Charge/discharge over-current long-delay protection | Protection >120 A/1000 ms | Protection >210 A/1000 ms | |
| Discharge over-current instantaneous protection | >=350-450 A/320-1000 ms | >=640-880 A/320-1000 ms | |
| Over-voltage protection | 14.6V | ||
| Under-voltage protection | 10V | ||
| Charge over-current protection | 30A | 55A | 115A |
| Discharge over-current protection | 60A | 105A | 210A |
| Over-voltage protection release | Remove charger / connect load | ||
| Under-voltage protection release | Remove load / connect charger | ||
| Charge over-current protection release | Remove charger / connect load | ||
| Discharge over-current protection release | Remove load / connect charger | ||
| Short-circuit protection | Yes, after load removal | ||
| Depth of discharge (DOD) | ≥95% | ||
| Cycle life (standard charge/discharge at room temp.) | >=5000 cycles | >=6000 cycles | |
| Operating temperature range | Discharge: -10 to +50 °C; charge: 0 to +60 °C | ||
| Storage temperature | >1 month: 0-35 °C; <=1 month: -20 to 45 °C | ||
| Terminal type | M8 | ||
| Casing material | ABS | ||
| Certification | UN38.3 | ||
| Waterproof rating | IP64 | ||
| Protection | Over-charge voltage/current, over-discharge voltage/current, short-circuit, over- and under-temperature protection | ||
| Physical | |||
| Dimensions D×W×H (mm) | 229×138×208 | 330×173×217 | 384×204×270 |
| Weight (net, ref., kg) | 8 | 11 | 20 |
Use the LP 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 LP 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 LP 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 LP 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 LP 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 LP 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
LP Series — Selection and Application
The LP series belongs to the lifepo4 storage batteries range. Review the exact model in the specification table rather than selecting on the series name alone.
Features a low self-discharge rate, maintaining charge for up to a year without use, ready to go whenever you are. A self-diagnostic system continuously adjusts each cell for peak performance, significantly extending the battery’s lifespan and reliability.
Model selection
For LP, first identify the required electrical interface and continuous load.
Parameter | LP50AH | LP100AH/12.8V | LP230128200R Basic parameters
Operating features
Features a low self-discharge rate, maintaining charge for up to a year without use, ready to go whenever you are.
A self-diagnostic system continuously adjusts each cell for peak performance, significantly extending the battery’s lifespan and reliability.
Equipped with intelligent technology that optimizes input currents and prevents overcharging, ensuring up to 5,000 charge cycles over five years.
Designed with a tight internal structure for reduced weight—only one-fifth that of traditional lead-acid batteries—making it easy to carry and install.
Operates reliably in both cold winters and hot summers, unaffected by harsh conditions and suitable for a wide range of applications.
System integration
Use the LP 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 LP 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 LP 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 LP model. Confirm accessory hardware, protocol and firmware before relying on remote monitoring, battery communication or expansion.
Frequently asked questions
Which LP 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 LP requirements. Include the model and the application so the electrical configuration and supporting documents can be checked.
