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China factory - Guangzhou Sunpok Energy Co., Ltd.

Guangzhou Sunpok Energy Co., Ltd.

  • China,Guangzhou
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  3. SUNPOK High-voltage Series Energy Storage Batteries 51.2V 314Ah HV Lithium-ion
China SUNPOK High-voltage Series Energy Storage Batteries 51.2V 314Ah HV Lithium-ion
China SUNPOK High-voltage Series Energy Storage Batteries 51.2V 314Ah HV Lithium-ion

  1. China SUNPOK High-voltage Series Energy Storage Batteries 51.2V 314Ah HV Lithium-ion

SUNPOK High-voltage Series Energy Storage Batteries 51.2V 314Ah HV Lithium-ion

  1. MOQ： 1 Unit
  2. Price： Face to face
  3. Get Latest Price
Delivery Time 5-10 Days
Application Solar Energy Storage Systems
Capacity 314Ah
Cycle life 8000 Times
BMS Built-in BMS Protection
Packaging Details Carton or Wooden Box
Warranty 10 Years
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Voltage 51.2V
Type Li-Ion LiFePO4
Supply Ability 200+Unit+Per Days
Product name LifePO4 Lithium Battery Pack
OEM/ODM Accepatable
MOQ 1 Pcs
Model Number SP-51.2V314Ah
Brand Name SUNPOK
Certification CE, TUV, IEC,VDE,CEI,ROHS,
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 5-10 Days Application Solar Energy Storage Systems
Capacity 314Ah Cycle life 8000 Times
BMS Built-in BMS Protection Packaging Details Carton or Wooden Box
Warranty 10 Years Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Voltage 51.2V Type Li-Ion LiFePO4
Supply Ability 200+Unit+Per Days Product name LifePO4 Lithium Battery Pack
OEM/ODM Accepatable MOQ 1 Pcs
Model Number SP-51.2V314Ah Brand Name SUNPOK
Certification CE, TUV, IEC,VDE,CEI,ROHS, Place of Origin Guangdong, China
Sunpok High-Voltage Rack Lithium Battery: Purpose-Built for Commercial Energy Storage
Commercial and industrial energy storage demands hardware that performs reliably under continuous load, integrates cleanly into existing infrastructure, and scales as operational requirements evolve. Sunpok's rack-mounted high-voltage lithium battery is developed with these priorities at its core — a professional-grade component engineered for integrators, distributors, and system operators who specify storage as part of larger power architectures.
Efficiency Through High-Voltage Design
The battery's high-voltage lithium architecture is selected to reduce current levels across the system for any given power output. Lower current translates directly into reduced thermal stress on cabling and connection hardware, smaller conductor sizing, and improved overall transfer efficiency. For projects involving larger inverters or extended distribution runs, this architecture provides measurable system-level advantages over conventional lower-voltage approaches.
Standard Rack Form Factor
The enclosure is built to standard rack dimensions, allowing direct installation into server cabinets, telecom enclosures, power distribution frames, and dedicated equipment rooms. The mechanical design emphasizes structural stability, service access, and clean cable routing. No custom brackets or proprietary racking solutions are required — the unit is designed to fit professional environments as they already exist.
Modular Expansion
Storage requirements change as facilities grow, generation assets expand, or consumption patterns shift. Sunpok's modular approach allows capacity to be increased by adding battery layers within the rack. This enables staged deployment — begin with a configuration that meets current demand and expand without replacing existing hardware. The design supports a range of applications including solar energy shifting, backup power for critical loads, telecom infrastructure, microgrid deployments, and off-grid systems.
Integrated Battery Management
Each unit contains an embedded Battery Management System that monitors cell voltage, temperature, and charge state in real time. The BMS actively balances cells and provides automatic protection against overcharge, over-discharge, and thermal excursion. This oversight operates continuously from the moment the battery is commissioned, supporting long service life and stable performance throughout the system's operational lifespan.
IP21 Environmental Rating
The enclosure carries an IP21 rating, providing protection against solid particles above a specified size and defense against vertically falling water droplets. Sunpok is transparent about the scope of this rating: the battery is intended exclusively for dry, indoor, climate-controlled environments such as equipment rooms, indoor rack assemblies, and sheltered telecom stations. It is not suitable for outdoor installation or areas exposed to spray, splashing, or uncontrolled dust.
A Component for Professionals
This battery is specified as a professional storage component, not a consumer product. Sunpok does not provide on-site installation service with the unit, and it is not presented as a plug-and-play solution. The product is intended for qualified system integrators and engineering teams who size, wire, and commission battery systems as part of their standard scope of work. The hardware is built to support that process — not to replace it.
About Sunpok Energy
Sunpok Energy is a Guangzhou-based manufacturer focused on lithium energy storage technology. The company develops and produces a broad range of storage products, from residential low-voltage batteries and all-in-one systems to high-voltage commercial units, off-grid solar kits, and hybrid system components. Supported by an in-house engineering team and international office presence, Sunpok works with distributors and project developers to supply storage hardware for global markets.
Product Information
For technical documentation, specifications, and procurement details, visit www.sunpok.com.
Sunpok — Storage engineered for the demands of professional power systems.
 
Highlights at a glance
 
Ultra-High Capacity: 51.2V 314Ah configuration delivers 16.07kWh energy output, designed for high-demand residential and commercial backup.
 
Premium Grade-A Cells: Built with top-tier LiFePO4 prismatic cells ensuring high energy density and stable performance.
 
Extended Cycle Life: 8000+ cycles at 80% DOD, guaranteeing over 10 years of service life and low maintenance cost.
 
Intelligent BMS Protection: Advanced Battery Management System provides overcharge, over-discharge, over-current, and temperature protection.
 
Seamless Compatibility: Supports CAN/RS485/RS232 communication protocols, compatible with leading inverter brands like Deye, Growatt, Victron, and SMA.
 
Scalable Rack Design: Standard rack mount design allows easy installation and parallel connection for capacity expansion.
 
OEM/ODM Service: Customizable logo, housing color, and communication protocols available for bulk orders.
About this supplier
Guangzhou Sunpok Energy Co., Ltd. is a high-tech enterprise specializing in the field of energy storage batteries. With a decade of deep industry experience, it has established a comprehensive industrial chain layout integrating research and development, production, and sales. The company's core focus lies in the innovation and iteration of new energy storage products. Its main products encompass a full range of energy storage solutions, including household energy storage batteries, solar energy storage systems, portable mobile power supplies, and integrated energy storage units, fully meeting the energy storage needs of households, industrial and commercial sectors, outdoor emergencies, and other scenarios worldwide. Relying on its strong production capabilities, the company now boasts two large standardized production bases equipped with advanced automated production lines and rigorous quality inspection systems, with a monly production capacity exceeding 10,000 sets of energy storage batteries, effectively ensuring timely delivery of large orders. Leveraging stable product quality, core technological advantages, and a comprehensive global service network, the company's products have been exported to 195 countries and regions worldwide, earning widespread recognition and a good reputation in overseas markets, making it one of the trusted suppliers in the global energy storage field. Based in Guangzhou and reaching out globally, Sunpok Energy has always taken technological innovation as its core driving force. Adhering to the product philosophy of high quality and high safety, it continuously provides more competitive energy storage products and customized services to global customers, contributing to the global energy transformation and sustainable development.
Company overview
 
Competitive advantages
 
Packaging & shipping specifications
 
FAQs
Are you a factory or a trader?
We are a manufacturer of batteries, and can also provide solutions for the entire solar system.
What is the lead time?
We can deliver within 1-15 days.
How is your technical support?
We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you a video call anytime, our engineer will also go to oversea help our customers if necessary.
How to become your agent?
Contact us through email, and we can talk about details to confirm.
Is the sample available and free?
Sample will be charged a cost, but the cost will be refunded after the bulk order.
What is the warranty period, and how many years?
The warranty period for batteries and inverters is 5-15 years, and the warranty period for photovoltaic panels is 25 years.
Do you support OEM/ODM?
Of course, we can do customized services for our partners.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2016

  • Total Annual:

    20000000-23000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Verified Supplier

Sunpok Energy provides reliable and efficient home solar energy storage solutions using advanced lithium iron phosphate (LiFePO4) battery technology.   Our product portfolio includes 51.2V low-voltage home energy storage batteries, home solar system kits, integrated energy storage systems... Sunpok Energy provides reliable and efficient home solar energy storage solutions using advanced lithium iron phosphate (LiFePO4) battery technology.   Our product portfolio includes 51.2V low-voltage home energy storage batteries, home solar system kits, integrated energy storage systems...

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Get in touch with us

  • Reach Us
  • Guangzhou Sunpok Energy Co., Ltd.
  • Room 322, No. 13 Guangshan 2nd Road, Tianhe District, Guangzhou City
  • https://www.sunpok.com/

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