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China factory - Guangzhou Sunpok Energy Co., Ltd.

Guangzhou Sunpok Energy Co., Ltd.

  • China,Guangzhou
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  3. SUNPOK HV High Voltage Lithium Ion Batteries Pack ESS Cabinet 76.8V 314Ah
China SUNPOK HV High Voltage Lithium Ion Batteries Pack ESS Cabinet 76.8V 314Ah
China SUNPOK HV High Voltage Lithium Ion Batteries Pack ESS Cabinet 76.8V 314Ah

  1. China SUNPOK HV High Voltage Lithium Ion Batteries Pack ESS Cabinet 76.8V 314Ah

SUNPOK HV High Voltage Lithium Ion Batteries Pack ESS Cabinet 76.8V 314Ah

  1. MOQ： 1 Unit
  2. Price： Face to face
  3. Get Latest Price
Supply Ability 200+Unit+Per Days
Product name LifePO4 Lithium Battery Pack
Warranty 10 Years
Delivery Time 5-10 Days
Application Solar Energy Storage Systems
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Voltage 76.8V
Type Li-Ion LiFePO4
Capacity 314Ah
Cycle life 8000 Times
MOQ 1 Pcs
Packaging Details Carton or Wooden Box
BMS Built-in BMS Protection
OEM/ODM Accepatable
Model Number SP-76.8V314Ah
Certification CE, TUV, IEC,VDE,CEI,ROHS,
Place of Origin Guangdong, China
Brand Name SUNPOK

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 200+Unit+Per Days Product name LifePO4 Lithium Battery Pack
Warranty 10 Years Delivery Time 5-10 Days
Application Solar Energy Storage Systems Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Voltage 76.8V Type Li-Ion LiFePO4
Capacity 314Ah Cycle life 8000 Times
MOQ 1 Pcs Packaging Details Carton or Wooden Box
BMS Built-in BMS Protection OEM/ODM Accepatable
Model Number SP-76.8V314Ah Certification CE, TUV, IEC,VDE,CEI,ROHS,
Place of Origin Guangdong, China Brand Name SUNPOK
Sunpok High-Voltage Rack Battery: A High-Density Asset for Professional Energy Storage
The construction of a reliable energy storage system requires components that deliver consistent electrical performance under varying load conditions. The Sunpok 76.8V 314Ah rack-mounted lithium battery is engineered to serve as a high-capacity core for advanced solar and backup power infrastructures. It is a component designed for system integrators who prioritize operational stability and efficient integration into high-voltage DC networks.
High-Voltage Architecture for Enhanced Efficiency
The 76.8V nominal platform is optimized to interface with modern high-voltage inverters, improving the efficiency of power conversion and distribution. By operating at an elevated voltage, the system reduces current transmission requirements, which minimizes resistive losses and thermal stress on cabling and interconnects. This design approach supports cleaner electrical layouts and is particularly advantageous in installations where space and thermal management are critical considerations.
Stable Chemistry and Industrial Enclosure
At the core of the unit, LiFePO4 prismatic cells provide a chemically stable and thermally tolerant energy source. These cells are housed within a durable, rack-compatible chassis designed for permanent indoor installation. The IP21-rated enclosure protects against solid foreign objects and vertically falling water, making the unit suitable for deployment in controlled indoor environments such as dedicated battery rooms, utility closets, or protected equipment shelters. This battery is strictly intended for indoor use, away from direct environmental exposure.
Intelligent Management and System Coordination
System integrity is maintained by a sophisticated Battery Management System (BMS). This internal processor continuously monitors cell-level metrics, managing passive balancing to ensure electrochemical uniformity across the pack. This oversight protects against operational anomalies and preserves the battery’s service life. Equipped with standard CAN and RS485 communication ports, the battery interfaces seamlessly with compatible inverters, enabling real-time telemetry and coordinated charge-discharge cycles managed by the broader energy management system.
Professional Integration Requirement
This product is supplied strictly as a core hardware component for assembly by licensed electrical professionals. Sunpok does not provide installation services, and the unit is not designed for consumer-oriented "plug-and-play" deployment. Proper integration requires specialized expertise in high-voltage DC systems, including the correct specification of overcurrent protection, disconnects, and grounding methodologies. This ensures the final assembly complies with regional electrical codes and operates safely under all load conditions.
Direct Manufacturing and B2B Focus
As a vertically integrated manufacturer, Sunpok maintains stringent quality control throughout the production process at its Guangzhou facility. We specialize in B2B partnerships, offering OEM and ODM services to meet specific project requirements. Every unit undergoes comprehensive factory testing prior to shipment. Our logistics infrastructure supports global distribution through flexible Incoterms, ensuring reliable delivery for projects of varying scales.
Target Applications
  • High-voltage solar-plus-storage systems for residential and light-commercial use
  • Backup power solutions for critical infrastructure and sensitive electronic loads
  • Energy shifting and peak demand management in commercial facilities
  • Stable DC bus support for off-grid and hybrid renewable energy systems
Technical Resource Access
System designers and procurement specialists seeking detailed mechanical drawings, communication protocol documentation, or volume pricing for the Sunpok 76.8V 314Ah rack-mounted battery are invited to consult the official technical library at sunpok.com.
Highlights at a glance
 
LiFePO4 Battery: Safe and reliable for long-term energy storage.
 
Customizable Capacity: Tailored to fit various energy needs.
 
MSDS Certified: Meets international safety standards.
 
Rack-Mounted Design: Easy installation and maintenance.
 
High-Voltage Energy Storage: Ideal for residential solar energy systems.
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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