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PKNERGY 20kwh Lithium Battery Storage System
PKNERGY 20kwh Lithium Battery Storage System
PKNERGY 20kwh Lithium Battery Storage System
PKNERGY 10kwh Lithium Battery Storage System
PKNERGY 10kwh Lithium Battery Storage System
PKNERGY Stacked Type 10.24kWh High voltage Residential in ESS
PKNERGY Stacked Type 10.24kWh High voltage Residential in ESS
PKNERGY 10kwh Lithium Battery Storage System
PKNERGY 10kwh Lithium Battery Storage System
PKNERGY 15kwh Lithium Battery Storage System
PKNERGY 15kwh Lithium Battery Storage System
PKNERGY 25kwh Lithium Battery Storage System
PKNERGY 25kwh Lithium Battery Storage System

PKNERGY Stacked Type 409.6V High-voltage 50Ah 20kW Home Battery

Product Name
PK-40950HV-S
Application
Residential, Solar ESS, Solar backup system
Battery Type
Stacked Type Battery
Voltage
409.6V
Capacity
50Ah
Controller Type
MPPT
Cycle Life
Over 7000 times
Dimension
636*185*1770
Cell Type

3.2V 50Ah(ANC)/32S1P Lifepo4 Prismastic Battery Cell

Certificate
PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery
PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery
PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery
PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery
Get a Quote Now Datasheet

≥15 Years(25℃）Design Life

Intergrated BMS Overall Protection

●≥7000cycles@25℃, 90% DOD, 60%EOL

●expanded from 10.24kWh to 25.6kWh

● Saves 50% of Installation Space

Product Features

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Improved Safety, BMS Protection

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

And up to 50A discharge capability

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Can be expanded from 10.24kWh to 25.6kWh

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Extended Warranty Up to 15 years

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Exceptional lifespan of Up to 7000 Cycles

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Real-time monitoring System and remote Debug

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Compatible with most inverters on the market

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Charge:-10℃~50℃；Discharge：-20℃-50℃

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Certification: CE, UN38.3, MSDS,IEC/ISO9001/ISO1400

Applications

PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Inverter Compatible

PKNERGY-Battery-Match-Inverters-Brands

Battery Pack Specifications

Model PK-20450HV-S PK-30750HV-S PK-40950HV-S PK-51250HV-S
Nomingi Voltage 204.8V[64series] 307.2V[96series] 409.6V[128series] 512V[160series]
Cell model/Configuration    3.2V 50Ah(ANC)/32s1P/102.4V 50Ah/5.12KWh
Capacity(Ah) 50AH
Rated Energy(KWH) 10.24KWh    15.36KWh    20.48KWh 25.6KWh
sable Energy[KWH] 9.21KWh    13.82KWh    18.43KWh 23.04KWh
Max. Charge/Discharge Curment(A)  25A/50A
Voltage Range(Vdc) 180-228V    270-340V    350-450V    440-560V
Scalability     Up to 4 parale
Communieation RS232-PC,RS485-Inverter,Canbus-Inverter
Cycle Life ≥6000eycles@25℃,90% DOD,60%EOL
Design Life     ≥15Years (25℃)
MECHANICAL SPECIFICATIONS
Weight |ApproxNKG) Approx:130kg    Approx:180kg    Approx:230kg Approx:280kg
Dimension (W/D/H)mm)   636*185*1065    636*185*1418    636*185*1770 636*185*2122
Installafion Mode Stack
IP Grade IP65
SECURITY AND CERTIFICATION
Safety(Pack) UN38.3,MSDS,EC62619[CB],CE-EMC
Safety(CelL) UN38.3,MSDS,IEC62619,CE,UL1973,UL2054
Protection BMS.Breaker
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature(℃) Charge:-10℃-50℃; Discharge:-20℃-50℃
Humidity ≤95%(Non-condensing)

FAQs of Staked Battery

Q

How long can a 20 kW Home Battery Power a House?

A

An average U.S. household consumes about 30 kWh per day, so a fully charged 20 kW battery with a high kWh capacity could potentially power a home for multiple days.

Q

Can a 20 kW Home Battery Be Used Off-Grid?

A

Yes, our batteries can be used in off-grid solar systems.

Q

Can a 20 kW Home Battery Be Used for Emergency Backup?

A

Yes, one of the primary uses is as a backup power source during outages, providing electricity when the grid is down.

Related Products

Why PKNERGY

Tailor Made for Larger Residential & Light Commercial

Technology

Technology

During more than 20 years of battery manufacturing, PKNERGY has mastered a number of technologies and techniques, allowing for better products.
Safety

Safety

Various tests are done at PKNERGY to ensure the safety of our products for our customers.
Service

Service

PKNERGY has a professional sales team to provide you with the best solutions and after-sale services.
Custom Design

Custom Design

Nearly 20 years in the battery industry, PKNERGY Battery is specialized in R&D and manufacturing battery power systems according to the customer’s unique needs.
Sustainable Development

Sustainable Development

PKNERGY strives to maintain an environmentally friendly process of operation. This allows us to create high quality products whilst being sustainable.
Innovation R&D

Innovation R&D

Constant innovation at PKNERGY is backed up by high standards of research and design policies.We attach importance to the research and development of product technology innovation, invested a lot of financial and manpower in the development of new products, a number of innovation and new technology patent and protection
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PKNERGY Stacked Type 20kW 409.6V 50Ah High-voltage Residential LiFePo4 Battery

Quality Control

Created the Safest & More Environmentally Future for Your Family

While focusing on research and development, we also pay attention to quality. ISO9001 certification in 1999, ISO14001 certification in 2004, OHSAS18001 and ISO45001 in 2016, IATF16949 certification in the same year; “National Integrated Management System” in 2018; ISO13485 certification in 2020, related products can provide GB, CE, UN, UL and other international certification.

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