GR

Low-Voltage Rack-Mounted Battery

GR Series Low-Voltage Rack-Mounted Batteries are perfectly suited for residential buildings, villas, hotels and other small-scale commercial applications. The lightweight design of the rack-mounted LFP battery enables fast installation as well as effortless operation and maintenance.

Features:

High Efficiency

Space Saving

Expandable System

Easy Installation

Convenient O&M And Low Cost

All new A grade LiFePO4 cells
6000 cycle life
Scalable expansion up to 15 pcs in parallel
Built-in smart battery management system (BMS)

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Technical Parameters

Electrical
Model	GR-25200	GR-51100	GR-51200	GR-51314
Celltype	LiFePO4
Rated voltage	25.6VDC	51.2 VDC
Voltage range	21.6～28.8VDC	43.2～57.6VDC
Nominal capacity	200Ah	100Ah	200Ah	314Ah
Rated capacity	5.12kWh	5.12kWh	10.24kWh	16.07kWh
Standard charge/discharge current	50A			100A
Maximum charge/discharge current	100A			200A
Expandable parallel connection	1～15pcs
Discharge depth	90%
Cycle life^[1]	≥6000 Cycles

Environmental
Ambient humidity		≤80%RH (No condensation)
Operating temperature		Charge:0～55℃ Discharge:-20～55℃
Storage temperature		-20～55℃
Altitude		≤2000m
Cooling method		Natural cooling

Communication
Display		LCD display/LED indicator light
Communication		CAN/RS485

Mechanical
Dimension	484420.5165mm	484420.5165mm	484630235.5mm	484775235.5mm
Weight	41kg	41kg	85kg	106kg
Installation method	Rack-mounted
Protection level	IP20

Conformance
Safety regulations		IEC62619
EMC		EN IEC61000-6-1/2/3/4
Transportation		UN 38.3

[1]Test conditions:02C charge/discharge,ambient temperature maintained at 25±2℃,80%DOD

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