Guangzhou Sunpok Energy Co., Ltd.

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SUNPOK Split Rack-Mounted High Voltage 51.2V 314Ah LiFePo4 Lithium Battery Pack

China SUNPOK Split Rack-Mounted High Voltage 51.2V 314Ah LiFePo4 Lithium Battery Pack

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SUNPOK Split Rack-Mounted High Voltage 51.2V 314Ah LiFePo4 Lithium Battery Pack

MOQ： 1 Unit
Price： Face to face
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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
Delivery Time	5-10 Days
Application	Solar Energy Storage Systems
Cycle life	8000 Times
BMS	Built-in BMS Protection
Packaging Details	Carton or Wooden Box
Capacity	314Ah
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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Product Details
Company Details

Product Specification


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
Delivery Time	5-10 Days	Application	Solar Energy Storage Systems
Cycle life	8000 Times	BMS	Built-in BMS Protection
Packaging Details	Carton or Wooden Box	Capacity	314Ah
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: A Serious Component for Serious Power Systems

In the world of commercial and industrial energy storage, there is no room for ambiguity. System designers need to know exactly what a battery will do, where it can be installed, and how it will perform over years of continuous cycling. Sunpok's rack-mounted high-voltage lithium battery is built around that need for clarity — a high-capacity storage component with honest specifications and a form factor designed for professional infrastructure.

High-Voltage Architecture That Reduces System Strain

The battery operates on a high-voltage lithium platform selected specifically to minimize current across the power chain. For any given output, lower current means reduced thermal load at every connection point, smaller conductor requirements, and fewer losses between the battery bank and the inverter. These are not marginal gains — they are system-level improvements that simplify design and reduce material costs on larger installations.

Rack-Ready Enclosure

The unit is housed in a standard rack-mount chassis engineered to fit server cabinets, telecom enclosures, power distribution frames, and dedicated equipment rooms without modification. The mechanical construction emphasizes rigidity under sustained load, with connection access positioned for efficient cable routing. No proprietary brackets, no custom fabrication — just hardware that fits into the environments professionals already work in.

Deep Capacity, Single-Layer Footprint

Each battery delivers a substantial energy reserve within one rack position. That density matters when rack space is at a premium or when a single layer must carry a significant share of total system storage. The result is extended autonomy for backup applications and meaningful energy shifting for solar installations — all from a compact, serviceable enclosure.

Cell-Level Intelligence as Standard

A fully integrated Battery Management System monitors every cell in real time, tracking voltage, temperature, and state of charge. The BMS actively balances cells to maintain uniformity across the pack and automatically intervenes when parameters drift outside safe operating limits. Overcharge, over-discharge, and thermal protection are embedded at the factory — not bolted on as an afterthought.

IP21 — Stated Clearly, Without Exaggeration

The enclosure carries an IP21 rating. This provides a defined level of protection against solid particles above a specified size and against vertically falling water droplets. Sunpok does not overstate this specification. The battery is intended for dry, indoor, climate-controlled environments: equipment rooms, indoor rack assemblies, and sheltered telecom stations. It is not built for outdoor exposure, spray, or uncontrolled dust. Specifiers know exactly what they are getting — and what they are not.

For the People Who Build the Systems

This is not a consumer product with a consumer promise. Sunpok does not send installers to the site, does not claim plug-and-play convenience, and does not market this battery to anyone who expects a turnkey experience. It is a professional-grade component for qualified integrators and engineering teams — the people who already know how to size, wire, and commission storage systems, and who need hardware that meets them at their level.

About Sunpok Energy

Sunpok Energy, founded in 2016 and based in Guangzhou, is a manufacturer dedicated to lithium energy storage technology. The company's catalog spans residential low-voltage systems, all-in-one storage units, high-voltage commercial batteries, off-grid solar kits, and hybrid system components. With a professional engineering team and international office presence, Sunpok supplies distributors and project developers across global markets.

Full Specifications and Procurement

For technical documentation, detailed specifications, and ordering information, visit www.sunpok.com.

Sunpok — Built for the job. Nothing more, nothing less.

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

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?

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

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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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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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