The BSL ESS-BATT RE5 is a high-voltage 48.8kWh lithium iron phosphate (LiFePO4) battery system designed for commercial and industrial (C&I) energy storage applications. Built around modular 9.75kWh battery packs, the RE Series provides a scalable and reliable solution for businesses requiring high-capacity energy storage, solar energy storage and backup power.
The RE5 consists of 4 battery packs, providing a total rated energy capacity of 39.014kWh and a system rated voltage of 307.2V. Its modular high-voltage design allows multiple battery clusters to be connected in parallel, making the RE Series suitable for larger commercial and industrial energy storage systems.
Key Features
39.014kWh rated battery capacity
High-voltage 384V system
4 x 9.75kWh battery packs
Lithium Iron Phosphate (LiFePO4) chemistry
More than 6,000 cycles at 80% depth of discharge (DoD) at 25°C
Maximum 1C discharge
Intelligent Battery Management System (BMS)
Three-level safety protection including over-voltage, over-temperature and short-circuit protection
Natural cooling – no active cooling system required
CAN communication
IP20 indoor-rated design
Modular architecture suitable for commercial and industrial applications
Multiple battery clusters can be connected in parallel for increased capacity
10-year limited manufacturer warranty or up to 6,000 cycles at 80% DoD, whichever comes first
Designed for Commercial & Industrial Energy Storage
The BSL ESS-BATT RE5 is designed specifically for C&I energy storage, where dependable high-voltage battery storage and scalable capacity are important. Its modular architecture simplifies system design while allowing additional battery clusters to be added for larger energy storage requirements.
The integrated intelligent BMS continuously manages the battery system and provides multiple levels of protection, helping to ensure safe and reliable operation within the specified operating parameters.
| Specification | RE4 |
|---|
| Battery Chemistry | LiFePO4 |
| Number of Battery Packs | 4 |
| Energy per Pack | 9.75kWh |
| Total Rated Energy | 39.014kWh |
| System Rated Voltage | 307.2V |
| Cell Capacity | 3.2V / 127Ah |
| Cooling | Natural Cooling |
| Cycle Life | >6,000 cycles |
Warranty | 10 Years or 6000 cycles |
| Depth of Discharge | 80% |
| Communication | CAN |
| IP Rating | IP20 |
| Installation | Indoor |