Solar LiFePO4 Lithium Ion Battery 48V 50ah 5kwh 2.5kwh 15kw 60kw Stacked Lithium Phosphate Energy Storage Batterie
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Product Highlights
- High Cycle Life: Over 6000 cycles at 0.5C with 80% DOD for long-term reliability.
- Flexible Customization: Full customization available for voltage, capacity, and design from samples.
- Multi-Unit Parallel: Supports up to 15 units in parallel for scalable energy storage solutions.
- Multiple Communication: Features optional RS485, RS232, and CAN interfaces for smart monitoring.
- Comprehensive Certification: Certified with MSDS, UN38.3, RoHS, IEC62619, and CE standards.
- Built-in BMS: Integrated Battery Management System ensures safe and efficient operation.
- Adjustable Parameters: Charge voltage and discharge cut-off voltage are adjustable for specific needs.
Product Attributes
- Customization
- Available
- Type
- Li-ion Battery
- Cathode Material
- LFP
- Model NO.
- RackArk Series
- Rechargeable
- Yes
- Size
- Medium
- Nominal Voltage
- 48/51.2V
- Capacity Ah
- 50-600ah
- Capacity Energy
- 2.5-30kwh
- Maximum Charging Current
- 50A
- Maximum Discharging Current
- 50A
- BMS
- Built-in
- Life Cycling (0.5c 25℃)
- 6000 Cycles @ 0.5c
- Warranty
- 10 Year
- Certification
- MSDS, Un38.3, RoHS, IEC62619, CE
- Transport Package
- Carton with Pallet
- Specification
- 48V 50-200AH
- Trademark
- SunArk
- Origin
- China
- Production Capacity
- 10000pieces/Week
Product Images of Solar LiFePO4 Lithium Ion Battery 48V 50ah 5kwh 2.5kwh 15kw 60kw Stacked Lithium Phosphate Energy Storage Batterie
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Product Description

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Product Model
|
RackArk-2560
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RackArk-5120
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RackArk-10240
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Product Specification
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51.2V 50Ah
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51.2V 100Ah
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51.2V 200Ah
|
|
Nominal Voltage
|
51.2V
|
||
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Nominal Capacity
|
50Ah
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200Ah
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|
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Cell Type
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(LFP)
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||
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Standard Charge Voltage
|
58.4V(adjustable)
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Max Charge Current
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50A
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100A
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80A
|
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Discharge Cut-Off Voltage
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40V(adjustable)
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Max Discharge Current
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50A
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100A
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100A
|
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Display
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LCD(Optional)
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Communication Interface
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RS485,RS232,CAN(Optional)
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||
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Cycle Life*
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≥6000 Cycles (80% DOD)
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||
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Charge Temperature Range
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0~65°C
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Discharge Temperature Range
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-20~65°C
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Parallels Function
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Support 10 Units In Parallels
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Support 15 Units In Parallels
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|
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Dimensions
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442x400x133MM
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440x440x132MM(3U)
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442x520x320MM
|
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Weight
|
26kg
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47.5kg
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82kg
|
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Installation Method
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(Cabinet type)
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||




Our Factory
SunArk Power is a leading global energy storage solution and service provider. The company specializes in residential, commercial and utility applications and delivers pre-eminent products and fit-for-purpose solutions. SunArk Power has 20+ experience producing energy storage products and 90,000+ systems actively running in 80+ countries, enabling millions of people to enjoy reliable, accessible and clean energy. SunArk Power has been developing quickly, till end of 2022, accumulatively, the company has manufactured 620MWh BESS and battery strings. Internationally, SunArk Power FlexCombo DC coupling microgrid ESS, from 50kW to 500kW, is a well-known trademark that more than 300 sets has been deployed in EU, US, Canada, Brazil, Myanmar, African countries etc. SunArk Power is a national high-tech enterprise with such innovative platforms as national enterprise technology center, CNAS accredited laboratory, postdoctoral workstation, academician workstation, Equipment and Electronics Research Institute and so on. SunArk Power has core technology patents in new materials, new technologies and new structures of battery power supply, has led and participated in the formulation of a number of international, national and industrial standards.
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About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR269987". Items marked "" are certified.
Company Profile
SunArk Power is a leading global energy storage solution and service provider. The company specializes in residential, commercial and utility applications and delivers pre-eminent products and fit-for-purpose solutions. SunArk Power has 20+ experience producing energy storage products and 90, 000+ systems actively running in 80+ countries, enabling millions of people to enjoy reliable, accessible and clean energy.
SunArk Power has been developing quickly, till end of 2022, accumulatively, the company has manufactured 620MWh BESS and battery strings. Internationally, SunArk Power FlexCombo DC coupling microgrid ESS, from 50kW to 500kW, is a well-known trademark that more than 300 sets has been deployed in EU, US, Canada, Brazil, Myanmar, African countries etc.
SunArk Power is a national high-tech enterprise with such innovative platforms as national enterprise technology center, CNAS accredited laboratory, postdoctoral workstation, academician workstation, Equipment and Electronics Research Institute and so on. SunArk Power has core technology patents in new materials, new technologies and new structures of battery power supply, has LED and participated in the formulation of a number of international, national and industrial standards.
About Our Factory & Business Background
- Address
- No. 398, Ganquan Road, Shushan New Industrial Park, Shushan District, Hefei, Anhui, China
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 600
Our Production Capability & Technical Expertise
-
Main Products
- lithium Battery, Industrial and Commercial Energy Storage, Solar Panels, Solar Inverter, Solar System, EV Charger, Solar Mounting System
-
Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
-
R&D Engineers
- 4 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-03-17
-
Export Year
- 4 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 15
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- UL, Others
FAQ
- What is the cycle life of the battery?
- The battery offers a cycle life of over 6000 cycles at 0.5C with 80% Depth of Discharge (DOD).
- Can the battery be customized?
- Yes, we offer flexible customization including minor and full customization, as well as customization from designs and samples.
- What certifications does the product have?
- The product is certified with MSDS, UN38.3, RoHS, IEC62619, and CE.
- What is the warranty period?
- The warranty period for this battery is 10 years.
- Can multiple units be connected in parallel?
- Yes, the system supports connecting up to 15 units in parallel.
- What communication interfaces are supported?
- The battery supports optional RS485, RS232, and CAN communication interfaces.
- What is the minimum order quantity?
- The minimum order quantity (MOQ) is 1 unit.
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