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China factory - Guangzhou Sunpok Energy Co., Ltd.

Guangzhou Sunpok Energy Co., Ltd.

  • China,Guangzhou
  • Verified Supplier
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  3. SUNPOK Small Commercial Industrial Lithium Ion Energy Storage System Pack 314AH
China SUNPOK Small Commercial Industrial Lithium Ion Energy Storage System Pack 314AH
China SUNPOK Small Commercial Industrial Lithium Ion Energy Storage System Pack 314AH

  1. China SUNPOK Small Commercial Industrial Lithium Ion Energy Storage System Pack 314AH

SUNPOK Small Commercial Industrial Lithium Ion Energy Storage System Pack 314AH

  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-Mounted Lithium Battery: The Core of Scalable Energy Storage
Reliable energy storage is no longer optional — it is the foundation of every modern solar array, backup power system, and off-grid installation. At the center of that foundation sits the battery, and Sunpok has built a high-voltage rack-mounted lithium battery engineered specifically for professionals who design, integrate, and operate serious power systems.
High Voltage, High Efficiency
Operating on a high-voltage lithium platform, this battery reduces current draw and transmission losses across the system. The result is a cleaner, more efficient energy chain from storage to inverter to load. For system designers working with larger inverters or longer cable runs, the high-voltage architecture translates into tangible gains in overall system performance.
Rack-Mounted for Real-World Installations
The unit is built around a standard rack form factor, designed to slide into server cabinets, telecom enclosures, and dedicated power room assemblies. The chassis emphasizes structural rigidity and thermal discipline, with a layout intended for continuous duty in controlled indoor environments. There are no gimmicks — just a purpose-built enclosure that fits professional racking systems.
Scalable by Design
Energy needs rarely stay static. Sunpok's modular approach allows system capacity to grow in step with demand. Start with a single rack layer and expand as the project evolves. This flexibility makes the battery suitable for:
  • Solar self-consumption and time-of-use energy shifting
  • Commercial and industrial backup power
  • Telecom and remote site power supply
  • Microgrid and hybrid system deployments
  • Critical infrastructure support
Active Protection Through Integrated BMS
A built-in Battery Management System oversees every cell, tracking voltage, temperature, and state of charge in real time. The BMS actively balances cells and triggers protection against overcharge, over-discharge, and thermal extremes. This continuous oversight helps preserve battery health and extends operational life.
Indoor-Rated Protection
The enclosure is rated IP21, providing defense against solid particles larger than a defined threshold and protection from vertically falling water droplets. It is engineered for dry, temperature-controlled indoor spaces — equipment rooms, telecom shelters, and indoor rack environments. It is not designed for outdoor exposure or uncontrolled conditions.
A Component, Not a Consumer Product
Sunpok is clear about what this battery is and what it is not. It is a professional-grade storage component intended for qualified installers and system integrators. It does not include on-site installation service, and it is not marketed as a plug-and-play solution. This is hardware built to be specified, integrated, and commissioned by teams who know their systems.
About Sunpok
Sunpok Energy is a Guangzhou-based high-tech manufacturer focused on lithium energy storage. Since 2016, the company has developed a comprehensive portfolio spanning low-voltage residential batteries, all-in-one storage units, high-voltage commercial systems, off-grid solar solutions, and hybrid system accessories. With a workforce of over two hundred, an in-house engineering team, and international offices, Sunpok supplies distributors and project developers worldwide.
Explore the Specifications
Visit www.sunpok.com​ for full technical details, datasheets, and procurement information.
Sunpok — Powering the systems that matter.
 
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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