Hot Graphene Battery Technology EF Series Brand

Product details of the graphene battery technology

Product Introduction

graphene battery technology is made of materials with good and stable properties. Pure materials ensure the durability of graphene battery technology. manages delivering the best customer service.

Product Parameters

General Characteristics

Mechanical Specifications

Part Number	GTEF-48V4500-E
Energy storage	4.71kWh
Capacity	92Ah
Nominal Voltage	51.2Vdc
Maximum Charge Voltage	57.6Vdc
Discharge Cut-off Voltage	44.8Vdc
ESR/AC @1KHz 50% SOC	<20mΩ
Max. Continuous Charge Current	50A
Max. Continuous Discharge Current	50A
Communication	CAN, RS485
Monitoring Data	System,voltage,current, temperature,SOC,SOH,cells’ voltage
Protection & Alarms	Over charge,over current,over temperature,over discharge
Anti-theft	Intelligent software lock; GPS, displacement lock,buzzer alarm
Projected Cycle Life ( 25℃)	6,000 times
Recommended Depth of Discharge	≤95%
Maximum Depth of Discharge	95%
Shell Material	Metal & ABS plastic
Cooling Method	Natural
Series Connection	Not allowed
Parallel Connection	Up to 16sets (need to clarify when place order)
Series and Parallel Connection	Add controller box (need to clarify when place order)

Weight	38kg
Dimensions(WxDxH)	486x590x133.3(mm)
Mount Options	Standard 19” rack mounted

Certificate Options

1 (10)

2 (9)

3 (7)

4 (7)

5 (8)

6 (11)

7 (6)

Company Advantage

• Our company is provided with natural resources, superior geographical condition, developed information and convenient transportation.
• For many years, our company has always given priority to customer's needs. We provide customers with the most comprehensive and professional services, so as to meet their demand.
• After years of development, wins the trust and support of customers.
• sells in various regions in the country as well as in the Middle East, Southeast Asia, Australia, and other countries and regions.
Our company is committed to providing professional and quality products with affordable prices for customers. Welcome customers in need to contact us, and look forward to establishing a mutually beneficial relationship with you!