ESS-GRID HV PACK

ESS-GRID HV PACK

288 V ~ 806 V 38 kWh ~ 116 kWh

It brings flexible high-voltage energy storage into commercial, residential, and industrial scenarios with a modular system that grows with your energy needs. Designed to work smoothly with grid power and renewable sources, it helps users improve efficiency, cut costs, and support more reliable power use in everyday energy management.

Sustainable living, BSLBATT inside

Sustainable High Performance Storage with ESS-GRID HV PACK

The ESS-GRID HV PACK offers scalable high-voltage storage with modular 7.776 kWh battery packs that support system voltages from roughly 288 V up to over 800 V. Its intelligent BMS and multi-layer safety protection deliver long cycle life, wide temperature adaptability, and flexible capacity expansion from mid-range to larger setups. This makes the ESS-GRID HV PACK a stable and efficient choice for commercial and industrial energy storage, grid integration, and backup power needs as you explore the key features below.

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High Energy Density

Each module provides 7.776 kWh, and the system supports 5–14 modules + 1 control box, allowing flexible scaling from 38 kWh to 544 kWh, covering residential, commercial, and industrial applications.

Wide Voltage Compatibility

Supports a rated voltage range of 288V–806.4V, minimizing conversion losses and ensuring efficient integration with mainstream inverters and grid systems.

Long Cycle Life

Rated for 6000 cycles at 90% DOD, the system maintains high capacity and reliability, lowering long-term costs and extending ROI.

Extreme Temperature Adaptability

Operates safely in -20°C to 55°C for discharge and 0°C to 55°C for charge, ensuring stable performance in cold winters, hot summers, or enclosed spaces without additional climate control.

Intelligent Safety & Management

Multi-layer protection combined with a smart BMS continuously monitors each cell, balancing performance and preventing overcharge, overvoltage, short-circuit, and thermal risks for safe, reliable operation.

Flexible & Easy Installation

Compact, lightweight modules support stacking and space-efficient deployment. Standardized interfaces and modular replacement reduce maintenance effort and simplify upgrades.

Specifications

See inside the performance

BESS Page Datasheet
Battery Type
Lithium Iron Phosphate (LiFePO₄)
Available Models
HV PACK 5 - HV PACK 14
Nominal Energy
38.88 - 108.86 kWh
Rated Voltage
288 - 806.4 V
Battery Module
57.6V 135Ah / 7.776kWh
Rated Capacity
135Ah
Max. Charging Current
120A
Max. Discharging Current
120A
Cycle Life
6000 Cycles @80% DOD
Design Life
≥15 Years
Protection Rating
IP20
Communication Protocol
CAN BUS
Operating Temperature
Charge: 0~55℃ / Discharge: -20~55℃
Warranty
10 Years
Certification
UN38.3

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