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• Time of issue:2026-01-18
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(Summary description) MICA Power’s 4S7P IFR32700 12.8V 42Ah LiFePO₄ battery solution is designed specifically for solar streetlight systems, offering reliable, long-lasting energy storage with enhanced safety and durability. Built using high-quality IFR32700 LiFePO₄ cells and an optimised 4S7P configuration, this battery pack delivers consistent performance for off-grid solar lighting applications in urban, commercial and rural environments.

 



 

 

Key Features

 

 Premium IFR32700 LiFePO₄ Cells
The pack uses robust IFR32700 LiFePO₄ cylindrical cells known for outstanding cycle life, thermal stability and consistent power output — making them ideal for daily charge/discharge cycles in solar streetlight systems.

 

 4S7P Configuration (12.8V, 42Ah)



4 cells in series (4S) provide a stable nominal voltage of 12.8V, compatible with most solar streetlight controllers and DC loads.


7 cells in parallel (7P) deliver a high total capacity of 42Ah, ensuring extended illumination and energy reserve for cloudy days or longer nights.



 

 Efficient Solar Integration
Designed to work seamlessly with solar panels and charge controllers, the pack supports efficient energy storage and discharge, allowing solar streetlights to operate reliably from dusk till dawn.

 

 Advanced Battery Management System (BMS)
An integrated BMS offers essential protections including over-charge, over-discharge, over-current and temperature management, ensuring safe operation and maximising the lifespan of the battery pack.

 

 Excellent Thermal and Cycle Performance
LiFePO₄ chemistry combined with quality cell construction ensures minimal capacity loss over thousands of cycles, exceptional thermal stability and reliable performance in diverse outdoor conditions.

 

Technical Benefits

 



Long Cycle Life: LiFePO₄ cells can withstand thousands of cycles with minimal degradation, reducing replacement frequency and maintenance cost.


Stable Output: Provides reliable and smooth power output to solar streetlight systems.


Enhanced Safety: LiFePO₄ chemistry has low thermal runaway risk and better chemical stability compared with other lithium chemistries.


Efficient Energy Use: High discharge efficiency ensures more usable power for lighting loads.



 

 

Ideal Applications



Solar-powered streetlights and pathway lighting


Public lighting in parks, campuses and residential communities


Off-grid lighting for rural and remote areas


Solar-integrated outdoor lighting systems