20KWH All-in-one Stackable Battery Storage System 51.2V 400AH LiFePO4 Battery Packs backup power off-grid Solar system

20KWH All-in-one Stackable Battery Storage System 51.2V 400AH LiFePO4 Battery Packs backup power off-grid Solar system

The 20kWh All-in-one Stackable Battery Storage System features 51.2V 400AH LiFePO4 battery packs, making it an ideal solution for backup power and off-grid solar systems. This system offers a total energy storage capacity of 20kWh, allowing for reliable and efficient power storage. The stackable design enables easy scalability, accommodating the varying needs of different applications. With its LiFePO4 battery technology, the system ensures high energy density, long cycle life, and enhanced safety. It provides a sustainable and reliable power source, making it a valuable asset for off-grid solar installations and backup power solutions. Applications: Energy Storage Systems (ESS); Backup Power Solutions; Renewable Energy Integration; Off-Grid Power Systems; Marine and RV Applications; Industrial and Commercial Applications
产品描述

Basic Parameters

ItemLiFePO4 battery Basic Parameters
ModelAll-in-One ESS20
Battery module quantity4
Max Output Power (Battery)20kwh
Inverter quantity1
Inverter Power5kw
Nominal Voltage51.2V
Rated Capacity400AH @0.5C to 40V
Stored energy20480Wh
Cycle life@100%DOD6000 Cycles
Approx. Weight240kg
Internal Resistance≤70.0 mΩ
Max. Charge Current400 A
Max. Discharge Current400 A
Charge Cut-off Voltage58.4V
Discharge Cut-Off Voltage41.2V
Dimensions600*600*1100mm
Low temperature self heatingAvaliable(0~-20°C)
Operating Temperature Range
Charge-4°F (-20°C) to 113°F (45°C)
Discharge-4°F (-20°C) to 140°F (60°C)
Recommended59°F (15°C) to 95°F (35°C)
Self-Discharge Rate≤3%/month
Life Expectancy (years)10 years @25°C in 80%DOD
Self DischargeApprox. 3% per month @ 25°C
Long Term StorageCharge every 6 months
Short Circuit ProtectionAutomatically recover after removal of short
Communication portRS485/RS232/CAN
ApplicationsON Grid (Self consumption / ON Grid + Backup / Backup) and Off Grid


Contact Us

联系人：Leven Gao

手机：+86 177 5399 5529

邮件：levengao666@gmail.com

地址：Shuntian Industrial Park Lanshan District Linyi,Shandong