solar battery energy storage is designed by a team of professionals. They evaluate the product in a short time according to the needs and put forward the most appropriate design concept and complete it. This product meets international industry quality standards. is always market-oriented.

Product Information

Compared with products in the same category, solar battery energy storage has the following advantages.

Product Parameters

General Characteristics

Mechanical Specifications

Part Number	GTEM-48V4500-G
Energy storage	4.5kWh
Nominal Voltage	48Vdc
Nominal Capacity	130Ah
Maximum Charge Voltage	58.8Vdc
Discharge Cut-off Voltage	40Vdc
ESR/AC @1KHz 50% SOC	<30mΩ
Max. Continuous Charge Current	200A
Max. Continuous Discharge Current	200A
Absolute Peak Current 3s	400A
Discharge Temperature	-20℃~+60℃
Charge Temperature	0℃~+55℃
Cooling Method	Natural cooling
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%
Shell Material	Metal & ABS plastic
Monitoring Data	Module voltage,SOC
Indicator light display	Capacity %
Environmental Protection	IP65
Storage Conditions	-20℃~+40℃ 25% ~ 95%RH SOC>30%，one full charge needed per two months

Weight	55kg
Dimensions(WxDxH)	720x355x252(mm)
Mount Options	On floor

Certificate&Compatible Protocol

Compatible Protocol: CAN, RS485

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Download

GTEM-48V 7.4KWh Capess Datasheet

Company Introduction

( mainly focuses on the R&D, production, processing, and sales of Building a first-class enterprise and creating a first-class brand is consistent conviction. And 'diligence, pragmatism, innovation and development' is our entrepreneurial spirit. Customers' trust and support brought by our sincerity and quality are our constant pursuit and mutual benefit is the final goal. has quality R&D personnel and advanced production equipment to ensure high quality of products. insists on providing customers with comprehensive solutions based on their actual needs, so as to help them achieve long-term success.
Our products are all qualified and are sold directly from factory. Welcome friends from all walks of life to contact and consult 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.