· Excellent performance: the product is superior in performance, which could be seen in the test reports and the users' comments. This makes it highly cost-effective and widely recognized.

· The popularity and reputation of this product in the market are rising.

Product Parameters

General Characteristics

Mechanical Specifications

Part Number	GTEM-48V1248-M
Energy storage	1248Wh
Nominal Voltage	48Vdc
Maximum Charge Voltage	58.8Vdc
Discharge Cut-off Voltage	42Vdc
ESR/AC @1KHz 50% SOC	<12mΩ
Max. Continuous Charge Current	80A
Max. Continuous Discharge Current	80A
Cut-off current (charging)	4A
Cells Self-discharge Rate	2% per month
Projected Cycle Life ( 25℃)	20,000 times
Recommended Depth of Discharge	≤90%
Maximum Depth of Discharge	100%
Shell Material	Metal & ABS plastic
Monitoring Data	SOC,voltage,current, temperature
Series Connection	Not allowed
Parallel Connection	Recommend within 10sets
Series-Parallel Connection	Not allowed

Weight	15.5kg
Dimensions(WxDxH)	230x180x300(mm)
Mount Options	On floor

Certificate&Compatible Protocol

Compatible Protocol: CAN, RS485

1 (10)

2 (9)

3 (7)

4 (7)

5 (8)

6 (11)

7 (6)

Download

GTEM-48V 7.4KWh Capess Datasheet

Company Features

· is a leading company in the industry of Graphene battery in China.

· Our products are not just the Chinese's favorite but Asian's, and with work completed and currently underway in far-flung destinations throughout Europe, the Middle East, and East Africa.

· We work hard to support environmental progress. We constantly seek new and innovative methods to minimize the ecological impact of our products and processes.

Product Comparison

Compared with the same kind of products in the industry, Graphene battery has the following highlights due to the better technical capability.

Enterprise Advantages

has a management team with modern operation idea. Meanwhile, we introduce a large number of R&D talents with rich experience and mature technology. All these provide a strong foundation for the manufacture of quality products.

Our company insists on the service concept of 'integrity is the foundation, customer is the supreme', and strives to provide all-round quality service for customers.

In the future, our company will always follow the business philosophy of 'character, quality, brand'. And we will manage our business based on the style of 'strict and serious, truth-seeking and pragmatic, developing and innovative'. We will continue to provide customers with more and better products and services and strive to be a domestic leading enterprise trusted and loved by the public.

Since founded in has gone through a difficult time of years. Now, we have strong technology strength, good economic returns, and high social reputation. All this makes our company the important representative of the industry and one of the important contributors to China's economic power in the new era.

sales network covers from the whole country to some countries and regions such as North America, Europe, and Southeast Asia.