Multi-Protection 20kwh, 25kwh, 30kwh Battery Energy Solar System for House

• Rated Voltage: 51.2V
• Working Voltage Range: 40V-58.4V
• Rated Capacity: 400ah
• Energy: 20.48kwh
• Rated Charge Current: 200A
• Peak Charge Curren: 400A
• Model NO.: YYC-LV51.2V
• Rated Discharge Current: 200A
• Peak Discharge Current: 400A
• Charge Temperature: 0-55°c
• Discharge Temperature: -10-55°c
• Optimum Temperature: 15-25°c
• Cooling Method: Natural Cooling
• Relative Humidity: 5%-95%
• Altitude: ≤2000m
• Communication Interfaces: Can/RS485/Dry
• Trademark: YLK
• Origin: China

Product Description

Product parameters
 

Product model	LV-Stack-based	LV-Stack-based	LV-Stack-based
Battery module
Serial/Paralle	16S1P
Module dimension	650*233*400mm
Module weight	31kg
Number of modules	3PCS	4PCS	5PCS
System parameters
Rated voltage	51.2V	51.2V	51.2V
Working voltage range	40V-58.4V	40V-58.4V	40V-58.4V
Rated capacity	300Ah	400Ah	500Ah
Energy	15.36kWh	20.48kWh	25.6kWh
Rated charge current	150A	200A	250A
Peak charge current	300A	400A	500A
Rated discharge current	150A	200A	250A
Peak discharge current	300A	400A	500A
Charge temperature	0-55°C
Discharge temperature	-10-55°C
Optimum temperature	15-25°C
Cooling method	Natural cooling
Relative humidity	5%-95%
Altitude	≤2000m
Cycle Life	≥5000cycles@80%DOD,0.5C/0.5C,25°C
Communication interfaces	CAN/RS485/Dry
Protection	Over temperature,over current,over voltage,insulation and other multiple protection
Display	LED
Design lifetime	≥10years
Dimension(L*W*H)	773*650*400mm	973*650*400mm	1173*650*400mm
Weight	93kg	124kg	155kg

Products Description

1.Modular design,standardized production, strong commonality, easyinstallation,operation and maintenance.

2.Perfect BMS protection function and control system, over currentover voltage,insulation and other multiple protection design.

3.Using lithium iron phosphate cell, low internal resistancehigh rate, high safety, long life. 4.High consistency of internal resistance, voltage andcapacity of single cell.

5.The cycle times can reach more than 5000 times,the servicelife is more than 10 years, the comprehensive operation costis low.

6.lntelligent system, low loss, high conversion efficiency, strong stability, reliable operation.

7.Visual LED display allows you to set operatingparameters, view real -time data and operating statusand accurately diagnose operating faults.

8.Supports communication protocol such as CAN and RS48 5which can be used in various scenarios.

Working principle

Application Scenario

Product packaging

Company Profile

* Make it your way

All customizations can be implemented

YueLaiKai international trading Co.,Ltd. offer a wide range of clean energy storage solutions and services such as battery cells, modules, battery packs, cabinets and energy storage systems.

The company's products cover iron phosphate and lithium-ion power and energy storage batteries, which are mainly used in lighting, intelligent power supply, 5G communication, portable power supply, household and industrial energy
storage systems, automotive startup, optical mixing systems and other fields. It received unanimous praise. Safety and stability as the principle, to green environmental protection as the guideline. The highest responsibility is to promote the marketization and economic operation of the battery energy storage industry. Contribute to the world's environmental protection energy storage industry, and contribute to improving human energy architecture and living environment!

 

FAQ

Q1:who are we?

We offer a wide range of clean energy storage solutions and services such as battery cells, modules, battery packs, cabinets and energy storage systems.

Q2: Why choose Yuelaikai?

With high-quality products, high-quality professional team and perfect after-sales service system, adhering to the high quality quality policy to complete customer customized needs, to provide customers with high-quality lithium battery energy system solutions.

Q3:Can I take some samples to test before placing a bulk order?
We provide our customers with sample products to test and evaluate the quality and performance of our solar inverters. For more information on how to request a sample, please contact our sales team.

Q4:Would you accept to have my logo printed on the product?
We are pleased to inform you that we offer custom design services for our solar inverters.
Q5:How about your after-sales service ?
As a solar inverter manufacturer, we pride ourselves on providing our customers with quality products and services, and offer a 24-month warranty. If you find any defective parts after receiving the goods, please contact us immediately. We will replace the new parts for you free of charge in the next order after confirmation, as an experienced manufacturer, you can rest assured of quality and after-sales service.