50kw 400ah 10kwh LiFePO4 Battery Backup for Home Energy Storage Solar System

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Product Description

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Basic Information

Model NO.GroundArk
RechargeableYes
Nominal Voltage51.2V
Capacity Ah55-220ah
Capacity Energy2.8-22.4kwh
Max Charging Current0.7c
Max Discharging Current1c
BMSBuilt-in
Cycle Life6000 Cycles @ 0.5c
Warranty10 Year
CertificationMSDS, Un38.3, RoHS, IEC62619, CE
IP ClassIP54

Product Description

Battery System Overview Battery Technical Details
ModelGroundArk-2600
Usable Capacity2.6kWh
Operation Voltage44.8V - 57.6V
BMS TypeRobust Multi Point Monitoring BMS
ScalabilityMaximum 15 Packs In Parallel
Dimensions480 x 280 x 210 mm
CommunicationRS232, RS485, CAN
Battery Performance

Application Scenario

System Application
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Detailed Photos

Close up view 1
Close up view 2

Product Series

WallArk

WallArk Series

Wall Mounted Battery Solution
48V/51.2V 50-200AH | 2.56-10.24KWH

GroundArk Series

Ground Mounted Battery Solution
Voltage 51.2V | 2.6-10.4KWH

GroundArk
StackArk

StackArk Series

Stack Mounted High Voltage Battery Solution
Voltage 260-350V | 8KWH-20KWH

Compatible Inverters

Inverter Compatibility Map Technical Compatibility
Type Output Power Output Voltage
Single Phase3-16KW220/230/240V
3 Phase5-30KW220/380V, 230/400
Split Phase5-8KW120/240V
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Manufacturing Excellence

Factory View

A professional battery manufacturer since 2002, specializing in environmentally friendly Sealed Lead Acid (SLA) and Lithium batteries. Utilizing advanced technology and global production standards to ensure long product life and high energy density. The team includes experts with over 40 years of research experience and over 50 research engineers dedicated to battery innovation. Technologies developed have met and exceeded international standards, securing multiple national and international patents.

Production Line
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Our Certificates

Certification Showcase
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Frequently Asked Questions

What is the cycle life of the GroundArk battery?
The battery system offers a cycle life of 6000 cycles at 0.5C discharge rate at 25ºC.
Is the system scalable for larger energy needs?
Yes, it is highly scalable. You can connect a maximum of 15 packs in parallel to increase capacity.
Which inverter brands are compatible with this battery?
The system supports RS232, RS485, and CAN communication protocols, making it compatible with most major brand inverters in the market.
What is the warranty period?
We provide a comprehensive 10-year warranty for this energy storage solution.
What certifications does the product hold?
The product is fully certified with MSDS, UN38.3, RoHS, IEC62619, and CE standards to ensure safety and quality.
What is the IP rating for environmental protection?
The system is rated IP54, providing protection against dust and water splashes.

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