High Voltage LiFePO4 Battery for Commercial and Industrial Applications

• Customization: Available
• Nominal Voltage: 500V
• Warranty: 5 Years
• Model NO.: ET-51.2V 280Ah-HV
• Nominal Capacity: Yes
• Cycle Life: 8000+
• Battery Type: LiFePO4
• Weight: 116kg (Module)
• Communication Interface: Can
• Communication Port: RS485
• Grid Connection: Hybrid Grid
• Cooling: Fan Cooling
• System Voltage: 409.6V-870.4V
• System Nominal Voltage: 409.6V,450.8V,512V,553.2V,614.4V,665.6V,716.8V,768
• System Energy: 114.69-243.71kwh
• Charge/Discharge Current: Recommend 140A, Max 170A
• Installation: Lron Frame Mounting
• Certification: Un38.3, MSDS, CE
• Application: Commercial Energy Storage System
• Product Name: Ess Energy Storage System
• OEM/ODM: Acceptable
• Transport Package: Wooden Box
• Specification: 498*798*227mm (module)
• Trademark: EiTai
• Origin: China
• Production Capacity: 1000000

Product Description

Eitai Industrial Use IP65 All-In-One 51.2 Volts 280Ah Cabinet Mounted LiFePO4 Battery—offered in 80KWh, 90KWh, and 100KWh configurations—designed specifically for solar energy systems, combining efficiency with reliability.

Product Description

Solar Energy Storage

☆ Reliable

Lithium Iron Phosphate (LFP) Our battery ensures safety, boasts high energy density, minimal self-discharge, and no memory effect. It also comes equipped with a protective cut-off switch for enhanced security.

☆Flexible

Featuring a modular design, a single unit can seamlessly expand to 17 units, reaching a 243kWh capacity. Multiple battery units offer easy stacking for scalability.

☆ Smart

Equipped with an advanced BMS management

system, it collects voltage, current, and temperature data for intelligent power adjustments during charging and discharging. Integrated with a WiFi module, it allows remote monitoring. The fan cooling system with cooling shell effectively manages battery heat.

☆ Cooperation

We support customization and offer OEM/ODM services to cater to your unique needs.

Technical Parameter

Product Feature

BCU PORT
NO.	Name	NO.	Name
1.	B-	2.	B+
3.	RUN	4.	ALM
5.	SOC	6.	Isolation switch
7.	24VDC	8.	FAN-AC
9.	UPS-AC	10.	PC
11.	PAR	12.	Cut off protection switch
13.	BAT	14.	CAN
15.	WIFI	16.	P-
17	P+

Battery module
NO.	Name	Description
1.	B-	Battery module positive pole (orange)
2.	B-	Battery module negative pole (black)
3.	FAN	Cooling fan
4.	BMU	Salve BMS

Package & Delivery&Payment

Company Profile

EITAI offers cutting-edge solutions for residential, commercial, and utility-scale applications with PV inverters, energy storage, and microgrid systems, setting new standards in the industry.
Founded in 2015, Eitai (Xiamen) New Energy Technology Co., Ltd., with its subsidiary in Japan, is a high-tech, environmentally friendly enterprise supported by local government and robust capital. With an impressive annual output of 10GW, EITAI is dedicated to advancing clean energy usage by delivering comprehensive services in solar PV and battery storage technologies. Our R&D team comprises over 40 professional engineers. As a leading provider in distributed solar, EITAI is China's premier residential and commercial solar supplier.

By 2020, EITAI had proudly shipped over 2.6 million solar products to more than 100 countries. We are committed to offering exceptional products and personalized services at competitive prices. We warmly invite you to visit us for future business cooperation.
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