All the processes of graphene battery technology are conducted smoothly with advanced facility manned with highly qualified professionals. This product offers a versatile function and user-friendly operation. There is no need for worrying about the after sale service while cooperating with

Product Description

We insist on regulating the production process of the products in accordance with standards, so as to promote the graphene battery technology has higher quality. Compared with peer products, the specific advantages are mainly reflected in the following aspects.

Product Parameters

General Characteristics

Mechanical Specifications

Part Number	GTEM-800V57K-R
Energy storage	57kWh
Nominal Voltage	800Vdc
Maximum Charge Voltage	900Vdc
Discharge Cut-off Voltage	626Vdc
ESR/AC @1KHz 50% SOC	<100mΩ
Max. Continuous Charge Current	80A
Max. Continuous Discharge Current	150A
Operating Humidity	0~90% RH Non-condensing
Cells Self-discharge Rate	2% per month
Projected Cycle Life ( 25℃)	20,000 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
Shell Material	Metal
Parallel Connection	No limited ( add HVB )
communication	CAN, RS485

Weight	580kg
Dimensions(WxDxH)	560x700x1804(mm)
Mount Options	On floor

Company Introduction

Located in is a professional company. We have main products including Our company adheres to the core value of 'technology promotes development' and gives full play to our resources and technological advantages, so as to further enhance our core competitiveness. has an R&D team consisting of professional scientific manpower from various fields. Moreover, we have long-term cooperation and technical exchanges with well-known research institutions at home and abroad. provides comprehensive and reasonable solutions based on customer's specific situations and needs.
The products we produced are excellent in quality and cost-effective. If in need, please contact us!

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.