All Products
-
Andrés AntonioHighly recommended product supplier very responsive. -
DavidPerfect product and high-quality service, thank the SUNPOK team. -
Mario HarrerAmazing hybrid system. Works perfect. Thanks Rainbow, your support is more than 100%. I only buy from Sunpok anymore. 5 star PLUS rating! -
Stanley UkaohaSunpok is the best marketer I have ever met, very polite, and always ready to render assistance at all times. -
Dain Thomasvery helpful and supportive. my first choice for any related products -
James LambrightTop Service, top Company!
SUNPOK 48V 51.2V 15kwh 16kwh Lithium Ion Battery Packs 314Ah 300Ah Lifepo4 Battery 48V Vertical Solar Home Energy Storage
| Place of Origin | Guangdong, China |
|---|---|
| Brand Name | SUNPOK |
| Certification | CE, TUV, IEC,VDE,CEI,ROHS, |
| Model Number | SP-48300-YD |
| Minimum Order Quantity | 1 Unit |
| Price | Face to face |
| Packaging Details | Carton or Wooden Box |
| Delivery Time | 5-10 Days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 200+Unit+Per Days |
Product Details
| Product Name | LifePO4 Lithium Battery Pack | Voltage | 48V/51.2V |
|---|---|---|---|
| Capacity | 300Ah/314Ah | Cycle Life | 8000 Times |
| Type | Li-Ion LiFePO4 | Application | Solar Energy Storage Systems |
| Warranty | 10 Years | OEM/ODM | Accepatable |
| BMS | Built-in BMS Protection | MOQ | 1 Pcs |
Product Description
Sunpok 51.2V 314Ah Floor-Standing Lithium Battery: The Kind of Hardware Installers Stop Complaining About
After enough projects, you learn to tell the difference between a battery that looks good on a brochure and one that actually behaves once the covers are back on. The Sunpok floor-standing lithium battery falls squarely into the second category. It is a no-drama cabinet for integrators, distributors, and project leads who have seen enough to know what matters after year two in the field.
What the Site Actually Needs
A level floor in a dry indoor room. That is the full site preparation story. No wall anchors, no structural calculations, no explaining to a client why the unit cannot go where the brochure photo suggested. The cabinet sits where you put it, the wiring lands where it should, and the system gets commissioned without the battery being the longest conversation of the day.
Cells First, Everything Else Second
Lithium Iron Phosphate chemistry, managed by an internal BMS that balances the pack and steps in when parameters drift. There is no companion app to walk the end user through, no mandatory gateway, no cloud account that expires. The battery does its job inside the enclosure and leaves the system design decisions to the person holding the multimeter.
Built for the Way Projects Actually Happen
Most projects do not land at full capacity on day one. A single cabinet covers the initial load, and the same architecture accepts additional units when the client inevitably adds a circuit, an array, or an appliance six months later. That parallel path means you are not overselling on the first quote just to preserve expansion room.
For the Installer, Not the Showroom
This is a component for qualified professionals who know how to size conductors, set inverter parameters, and commission a bank properly. Sunpok does not send a factory crew to the site, and the unit is not designed to be unboxed and running before lunch. That trade is deliberate: the budget stays in the cells and the enclosure rather than in services the installer already provides themselves.
Speaks to What You Already Stock
Standard protocol support means the cabinet works with the inverter fleet you already specify. No closed ecosystem, no forced brand pairing, no explaining to a procurement manager why three perfectly good existing components need to be swapped because the new battery only talks to one proprietary bus.
What You Are Not Getting — On Purpose
No certification badges to paste on the page. No limited-time discount to manufacture urgency. No QR code leading to a lead capture form. What you are getting is a floor-standing LiFePO4 cabinet with a competent BMS, a clean communication interface, and a chassis that stays put in an equipment room. For teams who have been doing this work long enough to value boring reliability over launch-week excitement, that is the entire pitch.
Sunpok: A Factory That Stays in Its Lane
Since 2016, Sunpok Energy has focused on building the storage hardware and leaving the system design, the installation, and the site decisions to the professionals who know the local code. Headquartered in Guangzhou and shipping to distributors and project developers worldwide, the company builds components that are meant to disappear into the wall of an energy room and do their job quietly for years.
Review the full Sunpok product range at the official website: .
Highlights at a glance
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.
Recommended Products