Sunark Safe Design Lithium Ion Solar Battery 48V 51.2V 200ah 10kwh LiFePO4 Batteries Long Cycle Life

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

Product Description

Basic Information

Model NO.WallArk Series
RechargeableYes
Nominal Voltage48/51.2V
Capacity Range50-200Ah
DisplayLED/LCD (Optional)
CommunicationRS485, RS232, CAN
InstallationWall Mounted
Cycle Life6000 @ 80% DOD
Warranty10 Years
IP ClassIP65
BMSBuilt-in Intelligent System
CertificationMSDS, UN38.3, RoHS, IEC62619, CE

Product Description

Safe Design Lithium Ion Solar Battery
LiFePO4 Batteries Long Cycle Life
Technical Parameters
Product ModelWallArk-5
Specification51.2V 200Ah
Nominal Voltage51.2V
Nominal Capacity200Ah
Cell TypeLiFePO4 (LFP)
Standard Charge Voltage58.4V (adjustable)
Max Charge/Discharge Current150A
Cycle Life≥6000 Cycles (80% DOD)
Temperature RangeCharge: 0~65°C / Discharge: -20~65°C
Dimensions / Weight673*618*193MM / 89kg

Application Scenarios

Battery Application

Detailed Photos & Quality Control

Detailed View
Quality Control Process

Product Series Range

Series Overview
WallArk Series

WallArk Series

Wall Mount Low Voltage Pack
Voltage: 48V/51.2V
Capacity: 2.5kWh / 5kWh / 10kWh / 15kWh

StackArk Series

StackArk Series

Stackable Low Voltage & High Voltage Pack
Voltage: 51.2V / 129.6-561.6V
Capacity: 5kWh ~ 30kWh

RackArk Series

RackArk Series

Rack Mount Low Voltage Pack
Voltage: 48V/51.2V
Capacity: 50 / 100 / 150 / 200Ah

Professional Manufacturing

Factory Overview

We are a professional battery manufacturer since 2002, specialized in manufacturing and selling environmentally friendly Sealed Lead Acid (SLA) and Lithium batteries. By adopting advanced technology and world-class production equipment, we ensure long product life, high energy density, and eco-friendly features such as cadmium-free components.

Our facility houses approximately 2,000 employees, including expert professors with over 40 years of battery research experience and over 50 research engineers. Our independently developed technologies meet and exceed international standards, securing numerous national and international patents.

Production Line

Certified Quality

Certificate 1
Certificate 2
Certificate 3

Frequently Asked Questions

Q1: What is the lifespan of the WallArk LiFePO4 battery? A1: The battery offers a long cycle life of ≥6000 cycles at 80% DOD (Depth of Discharge), which typically translates to over 10 years of daily use.
Q2: Can I connect these batteries in parallel to increase capacity? A2: Yes, the WallArk series supports up to 15 units in parallel, allowing you to scale your energy storage up to 150kWh or more depending on the base model.
Q3: Is the BMS included in the battery pack? A3: Yes, every battery pack comes with a built-in Intelligent Battery Management System (BMS) that monitors and protects the cells against over-charge, over-discharge, and temperature fluctuations.
Q4: What communication interfaces are available? A4: The batteries are equipped with RS485, RS232, and CAN communication ports, ensuring compatibility with most major solar inverters on the market.
Q5: Can these batteries be installed outdoors? A5: The battery is rated IP65, providing excellent protection against dust and water. However, for optimal performance and longevity, we recommend installation in a shaded or semi-sheltered area.
Q6: Do you offer customized OEM services? A6: Yes, we support deep customization (OEM) for our clients, including voltage, capacity, and branding requirements to suit specific project needs.

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