Using the state-of-the-art production equipment, group 27 deep cycle battery is produced with flawless surface finishes. The product is accredited to several recognized standards, such as ISO quality standard. is an enterprise that focuses on group 27 deep cycle battery to promote its diversified development.

Product Parameters

General Characteristics

Mechanical Specifications

Part Number	GTEF-48V5000-E
Energy storage	5.12kWh
Nominal Voltage	51.2Vdc
Maximum Charge Voltage	57Vdc
Discharge Cut-off Voltage	45Vdc
ESR/AC @1KHz 50% SOC	<12mΩ
Max. Continuous Charge Current	80A
Max. Continuous Discharge Current	100A
Cooling Method	Natural
Cells Self-discharge Rate	2% per month
Projected Cycle Life ( 25℃)	10,000 times
Recommended Depth of Discharge	5%~90%
Maximum Depth of Discharge	100%
Shell Material	Metal & ABS plastic
Monitoring Data	SOC,voltage,current, temperature
Series Connection	Not allowed
Parallel Connection	Up to 16sets
Series-Parallel Connection	Not allowed

Weight	50kg
Dimensions(WxDxH)	440x510x160(mm)
Mount Options	On floor

Company Advantage

• At present, products have been sold to many foreign countries.
• has professional personnel to provide consulting services in terms of product, market and logistics information.
• The superior location and traffic convenience lay a good foundation for development.
• has gone through a major change in the past years. Now we are a modern manufacturer with relatively large scale and large influence.
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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.