• Stacked Storage System 1
  • Stacked Storage System 2
  • Stacked Storage System 3
  • Stacked Storage System 1
  • Stacked Storage System 2
  • Stacked Storage System 3

High Voltage LiFePO4 Battery Stackable Storage Systems

BYES-HV3993 and BYES-HV7833 are the latest versions of EVB stacked high-voltage battery storage systems, used to increase the self-consumption rate of PV systems.


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EVB High Voltage Stacked Storage System

Quick Heat Dissipation

The all-aluminum body design allows for a larger heat dissipation area.

Wide Charging Temperature

The stacked storage system operates efficiently within a temperature range of 0°C to 55°C.

Strong Compatibility

The stacked storage system is compatible with inverters from multiple brands and models.

Easy Installation

The battery connects easily, saving time and cost with plug-and-play installation

High Safety

Both software and hardware are equipped with multiple layers of protection.

Up to 4 Layers

Supporting up to 4 layers, it provides ample flexibility for diverse applications.

EVB High Voltage Battery Storage Systems

EVB newly designed high-voltage stackable storage systems come in two models, with the ability to stack up to 4 layers, catering to various user needs.

BYES-HV3993 model offers capacities ranging from 3.99 kWh to 15.96 kWh, while the larger BYES-HV7833 model provides capacities from 7.83 kWh to 31.33 kWh.

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EVB Residential Energy Storage Solution

This stacked storage system seamlessly integrates with EVB EV chargers and photovoltaic protection products, offering a comprehensive solution for residential solar photovoltaic, energy storage, and charging integration.

A-Grade LiFePO4 for Safety and Longevity

EVB stacked storage systems utilize automotive A-grade LiFePO4 cells, offering cell specifications of 52ah and 102ah. These cells offer enhanced safety and longer battery cycle life, capable of up to 6000 cycles at 80% DOD.

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Supporting Equipments

communication wire

Communication Wire

Power harness

Power Harness

earth wire

Earth Wire

energy storage base


Comprehensive Support

Comprehensive After-sale Guarantee

If the product is damaged or malfunctions due to poor manufacturing quality, EVB will provide free maintenance, or parts replacement.

Support Every Step of the Way

EVB provides training and marketing materials, fully assisting you in introducing EV charging options to your customers.

Related Products


Rack-mounted LFP Energy Storage Battery Pack


Wall-Mounted LFP Energy Storage Battery Pack


Stacked LFP Energy Storage Battery Pack

energy storage system 2

Energy Management System



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Parameter list

Nominal energy /kWhNominal value2.665.22
Nominal voltage /VNominal value51.251.2
Nominal capacity/AhNominal value52102
Internal impedanceFresh cell≤20 mΩ≤20 mΩ
SizeL*W*H560 mm*405 mm*400 mm660 mm*405 mm*400 mm
Weight /kg/2844
Operating voltage /V/44.8 V ~ 57.6 V
Standard charging and discharging current/0.5C/0.5C
Maximum charging and discharging current/1C/1C0.5C/0.5C
Charging temperature /℃/0℃~ 50℃
Discharging temperature /℃/-20°C ~ 50°C
Storage temperature/-10°C ~45°C (best 0°C ~35°C -20°C ~ 50°C)
Recommended DOD/≤98%
Communication function/RS232/RS485/CAN
Protection class/IP54
Shipping SOC/30%~50%

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