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FOSHAN RJ TECH 48V 28.7kwh Lithium LiFePO4 Battery Home Energy System 51.2v 560ah Solar Battery

20Year Warranty Factory Price
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  • RJ-48D28K-FN

  • RJ

  • RJ-48D28K-FN


      Super 12000CYCLES - 20YEARS WARRANTY - FACTORY PRICE    


FOSHAN RJ is a leading Powerwall Home Battery Manufacturer in China for over 16years, We focus on lithium iron phosphate battery, known as lifepo4 battery, which is the longest lifecycles and safest chemistry of all kinds of lithium battery. Our Whole House Battery Backup reach Super Long lifespan >12000cycles at 100%DOD. We offer very good price with top quality, our powerwall home battery is 15years warranty. our battery compatible with nearly all kinds of Inverters, SMA, Solar edge, Sunny island, Deye,Growatt, Goodwe, Outback etc. look for distributors


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RJ ENERGY 28.7kwh battery -5


Model RJ-48D28K-FN
Norminal Power(KWh) 28.7KWh
Norninal Capacity(Ah) 560Ah
Norninal Voltage(V) 51.2V
Material Type Lithium Battery (LiFePO4)
Dimensions (mm)

Customized

Weight(Kg) about 210Kg
Discharging Voltage(V) 40~58.4 V
Max Charging 200A
Continuous Discharging (A) 250A
Peak Discharging (A) 400A
Expansibility Parallel 16pcs
Installation Methode Floor Mounted
Communication Port(Optional) RS485 / RS232/CAN
Working Temperature(℃) -20~65℃
Humidity 0-95% RH
IP Grade (IP) IP65
Altitude ≤3000m
Authentication Level TuV/CE/UN38.3/MSDS
Design Life(year) 30+ years
Cycle Life (cycle) Super >12000Times 


RJ ENERGY 28.7kwh battery -4


RJ ENERGY 28.7kwh battery -6





BMS


Item

 

Content Criterion
Over charge
 Protection

 

Over charge detection voltage 3.6~4.25V
Over charge detection delay time 0.1 S ~ 6S
Over charge release voltage 3.5~4.25V
Over discharge protection

Over discharge detection voltage

 

2.0~3.3V
Over discharge detection delay time 0.1 S ~ 6S
Over discharge release voltage 2.1~3.4V
Charge
Over current protection
Charge Over current detection current 1~100A
Charge Over current detection delay time 0.02S~ 6S

Discharge

Over current

protection

Discharge Over current detection current 1~600A

Discharge Over current detection delay time

 

0.02S~ 6S

Short

protection

Short protection detection delay time 100 u S
Detection condition B+ P-0.2 Omh
restore Cut off load
Interior Resistance Main loop electrify resistance 2 OMh(50A)
Currentconsumption Current consume in normal operation 1.5mA Type
Currentconsumption Current consume in sleep operation 2 uA Type


RJ ENERGY 28.7kwh battery -1


RJ ENERGY 28.7kwh battery -2

 

 


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              RJ TECH ISO9001 Factory Automatic Production Line

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               RJ TECH Batteries Compatible with All Inverters

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