Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Guangzhou Sunpok Energy Co., Ltd.

Guangzhou Sunpok Energy Co., Ltd.

  • China,Guangzhou
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. 48V Lithium Ion Battery>
  3. SUNPOK Factory Wholesale 51.2V 300Ah 15kWh Floor-mounted LiFePO4 Battery 48V
China SUNPOK Factory Wholesale 51.2V 300Ah 15kWh Floor-mounted LiFePO4 Battery 48V
China SUNPOK Factory Wholesale 51.2V 300Ah 15kWh Floor-mounted LiFePO4 Battery 48V

  1. China SUNPOK Factory Wholesale 51.2V 300Ah 15kWh Floor-mounted LiFePO4 Battery 48V

SUNPOK Factory Wholesale 51.2V 300Ah 15kWh Floor-mounted LiFePO4 Battery 48V

  1. MOQ： 1 Unit
  2. Price： Face to face
  3. Get Latest Price
Delivery Time 5-10 Days
Application Solar Energy Storage Systems
Warranty 10 Years
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Voltage 48V/51.2V
Type Li-Ion LiFePO4
Capacity 300Ah
Supply Ability 200+Unit+Per Days
Product name LifePO4 Lithium Battery Pack
OEM/ODM Accepatable
Cycle life 8000 Times
BMS Built-in BMS Protection
MOQ 1 Pcs
Packaging Details Carton or Wooden Box
Model Number SP-48300-YD
Brand Name SUNPOK
Certification CE, TUV, IEC,VDE,CEI,ROHS,
Place of Origin Guangdong, China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China 51.2V 628Ah 32kWh LiFePO4 Energy Storage Battery Pack for Home Solar System Off

    51.2V 628Ah 32kWh LiFePO4 Energy Storage Battery Pack for Home Solar System Off

    Chat online Now
  2. China SUNPOK Rechargeable 48V High Powerli Iron Phosphate Battery RS485 Communication

    SUNPOK Rechargeable 48V High Powerli Iron Phosphate Battery RS485 Communication

    Chat online Now
  3. China Lifepo4 100ah 24V 48V Lithium Ion Battery Energy Storage 5kwh 10kwh 20kwh

    Lifepo4 100ah 24V 48V Lithium Ion Battery Energy Storage 5kwh 10kwh 20kwh

    Chat online Now
  4. China High Power 20kwh 10kwh Lithium Ion Home Battery Backup Power Supply

    High Power 20kwh 10kwh Lithium Ion Home Battery Backup Power Supply

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Delivery Time 5-10 Days Application Solar Energy Storage Systems
Warranty 10 Years Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Voltage 48V/51.2V Type Li-Ion LiFePO4
Capacity 300Ah Supply Ability 200+Unit+Per Days
Product name LifePO4 Lithium Battery Pack OEM/ODM Accepatable
Cycle life 8000 Times BMS Built-in BMS Protection
MOQ 1 Pcs Packaging Details Carton or Wooden Box
Model Number SP-48300-YD Brand Name SUNPOK
Certification CE, TUV, IEC,VDE,CEI,ROHS, Place of Origin Guangdong, China
High Light 48V 300Ah LiFePO4 battery ，15kWh home energy storage system ，floor-mounted lithium ion battery
Powering the Modern Home: The Sunpok 51.2V 300Ah Floor-Standing Lithium Battery
As households across the world rethink their relationship with energy, the conversation has shifted from mere consumption to genuine control. Rising utility costs, unpredictable grid performance, and the rapid adoption of rooftop solar have created a clear demand for storage that is substantial, safe, and built to last. Answering this demand is the Sunpok 51.2V 300Ah Floor-Standing Lithium-Ion Battery — a vertically configured energy reserve engineered to sit at the heart of a modern home's power ecosystem.
Designed Around the Home, Not the Other Way Around
The upright cabinet format is no accident. By adopting a floor-standing orientation, the Sunpok unit delivers a significant energy reserve while occupying a minimal footprint. This makes it ideally suited for placement in utility rooms, garages, or other indoor spaces where floor area is at a premium. The vertical architecture allows homeowners to integrate serious storage capacity without dedicating an entire wall or reconfiguring a room.
Every unit is housed in a robust enclosure rated IP21, offering basic protection against dust ingress and vertically falling water droplets. This makes the battery appropriate for standard indoor environments that are dry and controlled — exactly the conditions found in typical residential utility spaces.
The Safety and Stability of LiFePO4 Chemistry
At the core of the Sunpok 51.2V 300Ah battery lies Lithium Iron Phosphate (LiFePO4) — a chemistry widely regarded as the most stable and intrinsically safe option for residential energy storage. Unlike other lithium formulations, LiFePO4 offers exceptional thermal stability, dramatically reducing the risk of overheating and enhancing overall peace of mind for families.
Complementing the cells is a comprehensive Battery Management System (BMS). This intelligent layer continuously monitors voltage, current, and temperature, providing essential safeguards against over-charge, over-discharge, over-current, short circuits, and temperature extremes. The result is a storage solution that doesn't just hold energy — it actively protects itself and the home around it.
Engineered for Seamless System Integration
A battery is only as useful as its ability to communicate with the rest of a solar or hybrid energy system. The Sunpok 51.2V 300Ah battery is designed with standard communication protocols, enabling it to interface with a wide range of compatible inverters. This ensures that homeowners and installers can design a cohesive energy system without being locked into a single brand ecosystem.
Please note that Sunpok does not provide installation services. The unit is intended to be integrated by qualified local professionals who can verify compatibility with your specific inverter and electrical configuration.
Substance Over Superlatives
Sunpok approaches home energy storage with a focus on core performance rather than excessive claims. There are no military-grade ratings, no certified-compliance badges, and no plug-and-play promises here — only a well-engineered, factory-built lithium battery that does what it is designed to do: store a substantial amount of energy and release it reliably when your home needs it.
The emphasis is on:
  • A genuinely large energy reserve for extended backup or maximized solar self-consumption
  • The inherent safety and long service life of LiFePO4 chemistry
  • A space-efficient vertical build that respects your living environment
  • Intelligent BMS protection for secure, long-term operation
  • Straightforward integration with compatible residential inverters via standard communication protocols
A Manufacturer That Stands Behind Its Product
Sunpok Energy is a dedicated manufacturer of energy storage lithium batteries, operating its own production facilities and maintaining rigorous in-house quality inspection. This direct-from-factory model means that every unit that leaves the production line has passed stringent testing for performance, safety, and reliability. When you choose Sunpok, you are choosing a product whose quality is controlled at the source.
Take the Next Step Toward Energy Independence
Whether you are designing a new solar system from the ground up or adding storage to an existing setup, the Sunpok 51.2V 300Ah Floor-Standing Lithium Battery offers a dependable, substantial, and intelligently engineered foundation.
To explore detailed specifications, confirm system compatibility, or discuss your project requirements, visit our official website at sunpok.com. Our team is ready to help you understand how this battery can become the core of your home's energy strategy.
Sunpok — Substantial Capacity. Engineered for the Home.

 

Highlights at a glance
 
51.2V 300Ah 15KWh Lithium ion Battery for Home/Household Solar Energy Storage System
 
Brand New A-Grade LiFePO4 Cells
 
Battery Manufacturing Factory, with Low Prices
 
With Years of Experience in Battery Manufacturing, Our Products Are Safer
 
The Battery is Equipped with JK Smart BMS (Battery Management System) for Multiple Protections
 
Life More Than 8000 Times
 
Maximum Support For 15PCs In Parallel
 
Battery Compatible With All Mainstream Inverter Brands, Such as SAM, Victron Energy, Goodwe, Solis, Schneider, Deye, Growatt, Voltronic, Sofar, SUNGROW, LUXPOWER, Phocos, KEHUA, INVT, MUST, MEGAREVO, SOLAX, HUAWEI, SRNE etc.
 
2A Active Balancing Function
 
Certification: CE/UL/TUV/UN38.3 Certification, Compliant for Global Export
 
Minimum Order Quantity (MOQ) is 1 Unit, Available for Immediate Shipment from Stock
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...

+ Read More

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/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.