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Basic Info

Model NO.	YP51400 20KWH
Installation	Packaged
Rechargeable	Chargeable
Transport Package	1PC / Inner Box, 2 Box / Pallet
Specification	51.2V 400AH
Trademark	YouthPOWER
Origin	China
Production Capacity	500 Units / Day

Product Description

51.2V 400AH 20KWH Lifepo4 Battery

YOUTHPOWER YP51400 20KWH is a fully - integrated home storage system with Lifepo4 batteries, applied for easily retrofitted to an existing solar PV installation. The system stores energy generated during the day and discharge at night when household electricity demand peaks. We expect the battery pack about 20 years life and more than 6000 cycles.

Enjoy easy installation and cost with Youth Power Home SOLAR WALL BATTERY, We are always ready to supply the first-class products and meet the various needs of the customers.

Part Number: YP 51400-20KW

Brand: YouthPOWER

Voltage: 51.2V

Capacity: 400AH

Power: 20KWH

Product Specification
Model No	YP51400 20KWH
Nominal Parameters
Voltage	51.2V
Material	Lifepo4
Capacity	400Ah
Energy	20.48KwH
Dimensions (L x W x H)	920 x 220 x 730 mm
Weight	198KG
Basic Parameters
Life time(25° C)	Expected Life time
Life cycles(80% DOD, 25° C)	6000 Cycles
Storage time / temperature	5 months @ 25° C; 3 months @ 35° C; 1 month @ 45° C
Operation temperature	-20° C to 60° C @60+/-25% Relative Humidity
Storage temperature	0° C to 45° C @60+/-25% Relative Humidity
Lithium Battery Standard	, IEC62619, UN38.3, MSDS, CE-EMC
Enclosure protection rating	IP21
Electrical Parameters
Operation voltage	51.2 Vdc
Max. charging voltage	58 Vdc
Cut-off-Discharge Voltage	46 Vdc
Max, charging and discharging current	200A
Compatibility	Compatible with all standard off grid inverters and charge controllers.Battery to inverter output sizing keep 2:1 ratio.
Warranty Period	warranty 5-10 years
Remarks	Youth Power battery BMS must be wired in parallel only. Wiring in series will void the warranty.

Selective lifepo4 cells:

IEC A grade Lifepo4 cells applied

Using lithium iron phosphate cell, low internal resistance, high rate, high safety, long life. High consistency of internal resistance, voltage and capacity of single cell.

Smart BMS System:

Smart BMS with function of single battery voltage detection, battery temperature NTC detection etc. Perfect BMS protection function and control system, over current, over voltage, insulation and other multiple protection design

Supports communication protocol such as CAN2.0 and RS485, which can be used in various scenarios.