ESS-BATT RE Series

ESS-BATT RE Series

384 V ~ 844.8 V 48 kWh ~ 107 kWh

It delivers a new standard in commercial and industrial energy storage with scalable high-voltage architecture that flexibly meets varying power demands. Designed for environments where reliable solar integration, peak shaving, backup power, or microgrid support matter most, it helps businesses make energy use smarter and more cost-effective while supporting long-term operational resilience.

Sustainable living, BSLBATT inside

Empower Industrial Operations with ESS-BATT RE

The ESS-BATT RE Series from BSLBATT provides modular high-voltage energy storage with models including ESS-BATT RE5, RE7, RE9, and RE11, covering system voltages from 384 V to 844.8 V. Based on LiFePO4 cells and an advanced BMS, it offers high safety, long cycle life, and flexible scalability, making it well suited for industrial and commercial energy storage applications and leading into the key features below.

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Modular & Scalable

Built around a 9.75 kWh battery module, the system can form clusters of 5–11 modules (48.8 kWh–107.3 kWh) and supports multi-cluster parallel expansion up to megawatt-scale capacities, easily adapting to varying energy demands.

Long Life & Fast Charging

With over 4,000 cycles at 80% depth of discharge and 25°C, the system supports up to 1C charge/discharge rates, ensuring reliable performance for frequent and intensive energy operations.

Smart & Safe

Equipped with an advanced battery management system (BMS) and active safety mechanisms, it provides over-voltage, over-temperature, and short-circuit protection, guaranteeing stable and safe operation even in demanding indoor environments.

Compact & Efficient

Featuring high-energy-density cells and an integrated structure, it saves up to 30% of space compared to conventional systems, making it ideal for installations with limited indoor area.

Wide Range & Durable

Operates reliably from -20°C to 55°C with humidity tolerance from 15% to 90% RH (non-condensing), ensuring stable performance in diverse indoor environments.

Flexible Integration

Supports CAN and ModBus protocols, enabling seamless integration with energy management systems and monitoring platforms for remote intelligent control and efficient operations.

Specifications

Discover ESS-BATT RE Series Performance

BESS Page Datasheet
Battery Chemistry
Lithium Iron Phosphate (LiFePO₄)
Available Models
RE5 - RE12
System Energy Range
48.8 - 117 kWh
System Rated Voltage
384 - 921.6V
Operating Voltage Range
336 - 1008V
Battery Module Capacity
9.75 kWh
Cell Capacity
3.2V / 127Ah
Battery Configuration
1P24S
Rated Charge/Discharge Current
42.4A
Cooling Method
Natural Cooling
Cycle Life
>6000 Cycles @80% DOD (25°C)
Communication Protocol
CAN / Modbus
Protection Rating
IP20
Operating Temperature
-20°C ~ 55°C
Storage Temperature
0°C ~ 35°C
Operating Humidity
10% ~ 90% RH (Non-condensing)
Installation Environment
Indoor
Fire Protection
Optional
Altitude
≤3000m
Warranty
10 Years

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