graphene battery manufacturer is made using advanced production technology in tune with the industrial principles. All products have undergone rigorous quality checks before reaching to customers. This product is offered in various, patterns, colors, sizes and finishes as per the variegated demands of our valuable clients.

Product Parameters

General Characteristics

Mechanical Specifications

Part Number	GTEM-48V7400-E
Energy storage	7.45kWh
Nominal Voltage	51.8Vdc
Maximum Charge Voltage	58.8Vdc
Discharge Cut-off Voltage	42Vdc
ESR/AC @1KHz 50% SOC	<10mΩ
Max. Continuous Charge Current	200A
Max. Continuous Discharge Current	200A
Round Trip Efficiency	96.8%
Cells Self-discharge Rate	2% per month
Recommended Depth of Discharge	≤90%
Maximum Depth of Discharge	100%
Cooling Method	Natural cooling
Monitoring Data	System voltage, current, SOC, SOH, temperature, cycle, cell's voltage
Shell Material	Metal & ABS plastic

Weight	52kg
Dimensions(WxDxH)	470x565x170(mm)
Operating Humidity	0-90%RH Non-condensing

Company Feature

• created an excellent team with a great education background and professional skills. This fully reflects that we attach great importance to talents introduction and cultivation.
• Since the establishment in has continuously improved management and has raised our brand awareness. We become a modern enterprise with strong core competency and high brand awareness depending on resource and technological advantages.
• Our products are sold well in many provinces, cities and autonomous regions in China. Moreover, we operate export business in Southeast Asia, the Middle East, Africa and other countries and regions.
• runs brand-new management and a thoughtful service system. We serve every customer attentively, so as to meet their different needs and develop a greater sense of trust.
We are able to provide you with massive industrial information. If you want to know more about it, feel free to contact us.