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20Kwh Powerwall Lithium Ion Battery 51.2V 200Ah With Inverter

Shenzhen GreFlow Energy Co., Limited

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20Kwh Powerwall Lithium Ion Battery 51.2V 200Ah With Inverter

Country/Region china
City & Province shenzhen
Categories Batteries
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Product Details

20Kwh Powerwall Lithium Ion Battery 51.2V 200Ah With Inverter

 

20Kwh Home Electricity Program With 2pcs 51.2V 200Ah LiFePo4 Battery Module With Inverter

   ---- can be one full high power solar generator once connect with solar panels. 

 

Specification of 20Kwh Home Electricity Program:

 

Function Parameter
Norminal Battery Energy
20Kwh
Norminal Capacity
400Ah
Norminal Voltage

 

  51.2 volt

Internal Resistance
≤10mΩ
Cycle Life
>4000 left 80% energy
Months Self Discharge
<3%
Charge Data
DC Normal Charge Voltage
54.75±1Vdc
Charge Mode
0.2C to 54.75V, then 54.75V,charge current to 0.02C (CC/CV)
Recommended Charger Current
≤100A
Allowed Max. Charge Current
200Adc
Charge Cut-off Voltage
54.75±1Vdc
Discharge Data
Continuous Discharge Current
100A
Allowed Max. discharge current
400A (option:200Adc)
Rang of DC discharge voltage
37.5V-54.75Vdc
Working Condition
Charge Temperature
0℃ to 45℃ (32℉ to 113℉) @60±25% Relative Humidity
Discharge Temperature
-20℃ to 60℃ (-4℉ to 140℉) @60±25% Relative Humidity
Storage Temperature
0℃ to 40℃ (32℉ to 104℉) @60±25% Relative Humidity
 
 
Mechanical Data
Charging method
Solar Panels or electricity grid
Communication 
RS485, RS232, CAN
Warranty
3 years
Weight (lbs./kg.)
Approx. 200kg

 

Advantage of this 20Kwh Home Electricity Program:

 

1. New design wall stand by program, integrate battery module Inverter and controller in one unite, simple a lot compare with the seperate program, save a lot space and easy installation. Can connect with solar panels directly to be one whole Solar Generator to supply home electricity. 

2. High power, one system can hold 20Kwh energy, can meet most family needs

3. Apply for REPT high quality LiFePo4 prismatic cell, make quality is assured and 

4. Factory supplying, best price and accept OEM production. 

5. Flexible choice, can change this program to 10Kwh, 40Kwh, 60Kwh easy, meet different family needs.

6. Capacity display design, the left capacity can be easily know. 

 

Compare with traditional solar energy storage system, its design more beautiful and save a lot space.

 

The Photo of 51.2V 200Ah battery module: 

 

The photo of 20Kwh Home Electricity Program

 

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