GTEG-700V28kWh Peak loading shaving system

The GTEG-700V28kWh system is designed to help reduce peak power demand by using stored energy during high usage periods. With a capacity of 28kWh, it is able to provide reliable energy supply and help businesses save on electricity costs.

Product Features

● Graphene supercapacitor cells

● Long cycle life time

● DoD up to 100%

● Safest technology

● Highest energy transfer efficiency

● High discharge current

● Low self-discharge

● Low maintenance

● Environment friendly

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Product Parameters

General Characteristics

Mechanical Specifications

Part Number	GTEG-700V28k-R
Energy storage	28kWh
Nominal Voltage	700Vdc
Maximum Charge Voltage	856.8Vdc
Discharge Cut-off Voltage	550.8Vdc
ESR/AC @1KHz 50% SOC	<100mΩ
Max. Continuous Charge Current	200A
Max. Continuous Discharge Current	200A
Discharge rate	5C
Max. Continuous Output Power	140kW
*Charge Temperature1**	-20℃~+60℃
*Discharge Temperature2**	-40℃~+60℃
Operating Humidity	0~90% RH Non-condensing
Cells Self-discharge Rate	2% per month
Projected Cycle Life ( 25℃)	50,000 times
Recommended Depth of Discharge	≤ 90%
Maximum Depth of Discharge	100%
Monitoring Data	System voltage,current, temperature,SOC,SOH,cycle,cell’s voltage
Terminal	Large power energy storage terminals
Environmental Protection	Indoor
Cooling Method	Natural cooling
Shell Material	Metal
Parallel Connection	Up to 4sets (3 subsystem,max. Power 420KW)