High Voltage Battery for Commercial Use: LiFePO4 Storage Solutions

• 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

Introducing the Eitai Industrial Use IP65 All-In-One Cabinet Solution: a robust 51.2 Volts 280Ah powerhouse, available in 80KWh, 90KWh, and 100KWh capacities. Tailored to elevate solar energy systems, our LiFePO4 battery is engineered for excellence and efficiency.

Product Description

Solar Energy Storage

☆ Reliable

Crafted with precision, our Lithium Iron Phosphate technology (LFP) batteries offer unparalleled safety, remarkable energy density, minimal self-discharge, and a flawless lack of memory effect. With an integrated protective cut-off switch, your energy needs are securely managed.

☆Flexible

Embrace innovation with our modular design—expand a single set seamlessly to 17 units, achieving an impressive 243kWh capacity. Stack multiple battery units for scalable energy solutions that grow with your demands.

☆ Smart

Our intelligent BMS management

system offers comprehensive voltage, current, and temperature monitoring. With dynamic adjustment of charge and discharge power and a WiFi module for remote oversight, our system ensures optimal performance. The advanced fan cooling system with a cooling shell minimizes heat, protecting your investment.

☆ Cooperation

We support customization and offer OEM/ODM services to meet your specific 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 stands at the forefront of innovation, delivering specialized residential, commercial, and utility-scale PV inverters, along with energy storage and microgrid systems solutions, integrating seamlessly into diverse energy landscapes.
Founded in 2015, Eitai (Xiamen) New Energy Technology Co., Ltd has emerged as a beacon of high-tech innovation and environmental stewardship. With a strategic subsidiary in Japan, EITAI is backed by robust government support and financial strength, driving a world-class annual output of 10GW. Committed to advancing clean energy, EITAI offers end-to-end professional services in solar PV and battery storage technologies. Our elite R&D team boasts over 40 engineers, spearheading our leadership in distributed solar solutions. Regarded as a top-tier supplier in China, EITAI continues to redefine the residential and commercial solar sectors.

By 2020, EITAI's impact was felt globally with over 2.6 million solar products shipped to more than 100 countries. Our pledge is to deliver superior products and bespoke services at competitive prices. We invite you to visit us for meaningful business collaboration.
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