Sunark IP65 Waterproof Fireproof Residential LiFePO4 Energy Storage Battery Lithium 10kwh 15kwh 200ah for Solar System

Customization: Available
Type: Li-ion Battery
Cathode Material: LFP

Product Description

Overview & Basic Information
Model NO.
WallArk-IP65
Nominal Voltage
51.2V
Capacity
280ah
Cell Type
Lithium Iron Phosphate (LFP)
Energy
14336wh
Protection
IP65 Waterproof
Parallel Capacity
Up to 20 Units
Certification
UN38.3, MSDS, CE, IEC62619
Product Description
Energy Storage Battery

We have a strong commitment to research and development and are constantly enhancing our product portfolio with new innovative solutions. Our expert engineers are working with advanced battery technologies and developing new products designed to outperform customer expectations.

Our Batteries with the certifications below: UN38.3, MSDS, IEC62619, CE, UL1973.

Certifications
Technical Specifications
Nominal Voltage51.2V DC
Voltage Range44V-58.4V
Cycle Life6000 cycles (@80% DoD)
Protection MechanismTemperature / Over-current / Short-circuit / Over-charge / Over-discharge / Low-voltage
Max. Charging Current100A/200A
Max. Discharging Current100A/200A
Discharging Temperature-20~60°C
Charging Temperature0~55°C
Product Detail & Interface
Product Detail Interface
1. SOC6. RS485 Parallel Input
2. Battery Alarm Indicator7. Battery ON/OFF
3. Battery Operation Indicator8. Negative Electrode Interface
4. Positive Electrode Interface9. RS485/CAN/PCS Interface
5. Stable Power Supply10. RS485 Parallel Output
Internal Structure
System Composition
System Composition

Our power solutions use a multilateral approach to bring you the best products and designs required for almost any solar project. Our teams organize factory production and quality control inspections to ensure every project is manufactured to the highest standards.

Compatible Inverters
Compatible Inverter Brands
About Our Manufacturing
Factory Overview

As a professional battery manufacturer since 2002, we produce environmentally friendly Sealed Lead Acid (SLA) and Lithium batteries. Adopting advanced production equipment and testing measures, we ensure long product life, high energy density, and cadmium-free environmental protection. With approximately 2,000 employees and over 50 research engineers, we have invested strongly in overcoming technical challenges in battery technology to exceed international standards.

Production Line
Global Presence
Frequently Asked Questions
What is the expected lifespan of the LiFePO4 battery?
The battery offers a cycle life of over 6,000 cycles at 80% Depth of Discharge (DoD), ensuring long-term reliability for residential energy storage.
Is this battery suitable for outdoor installation?
Yes, the battery features an IP65 protection rating, making it waterproof and dustproof, suitable for various environmental scenarios.
How many battery units can I connect in parallel?
The system is highly flexible and expandable, supporting up to 15-20 units in parallel to meet larger energy requirements.
Which inverter brands are compatible with your batteries?
Our batteries are compatible with most major solar inverters on the market, including SMA, Victron, Goodwe, Growatt, Voltronic, and many others.
What safety protections are built into the battery?
The integrated BMS provides comprehensive protection against over-charge, over-discharge, over-current, short-circuits, and temperature fluctuations.
What certifications does the battery hold?
The battery is fully certified with international standards including UN38.3, MSDS, IEC62619, CE, and UL1973 for safety and transport.

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