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Sunpok High-Voltage Rack-Mount Battery: A Core Component for High-Demand Energy Systems
Designing an effective energy storage system requires more than just capacity; it demands stability, efficiency, and the ability to integrate seamlessly into complex electrical architectures. The Sunpok 76.8V 314Ah rack-mounted lithium battery is engineered to serve as the structural backbone for high-voltage solar arrays and critical backup infrastructures. It is a purpose-built component for professionals who prioritize long-term performance over superficial convenience features.
Engineered for High-Voltage Efficiency
Operating at a nominal 76.8V, this battery aligns with the trend toward higher voltage residential and commercial storage. This platform allows for lower current transmission compared to low-voltage alternatives, which reduces heat generation and resistive losses within the conductors. For system designers, this translates into thinner gauge cabling requirements and improved overall system efficiency, making it ideal for installations where power density is a key consideration.
Structural Integrity and Thermal Management
The physical construction of the unit emphasizes durability and serviceability. Housed in a robust metal chassis, the battery is built to withstand the rigors of professional installation and continuous operation. The LiFePO4 cells inside are selected for their stable chemical properties, ensuring predictable behavior under varying load conditions. While the unit features an IP21 rating—protecting against solid objects and vertical drips—it is strictly designated for indoor placement within controlled environments such as electrical rooms or dedicated utility closets.
Active Management and Protocol Compatibility
System intelligence is handled by a comprehensive Battery Management System (BMS). This internal processor oversees individual cell voltages and temperatures, executing passive balancing to maintain pack uniformity throughout the discharge cycle. Communication is facilitated via industry-standard CAN and RS485 ports, allowing the battery to relay telemetry data to compatible high-voltage inverters. This ensures that charge and discharge cycles are executed according to the logic of the broader energy management system, rather than in isolation.
A Component, Not a Consumer Gadget
It is important to distinguish this product as a professional-grade component. Sunpok supplies this battery as hardware for integration; it does not include installation services, nor is it designed for "plug-and-play" deployment by end-users. Successful implementation requires the expertise of a certified electrician or系统集成商 (system integrator) who can manage the necessary wiring, fusing, and inverter configuration. This approach gives technical professionals full control over the safety and performance parameters of the final installation.
Manufacturing and Supply Reliability
As a direct manufacturer, Sunpok maintains strict oversight of the production process at our Guangzhou facility. We support B2B clients with flexible procurement options, including OEM and ODM services for those requiring specific branding or minor technical adjustments. Our logistics network is equipped to handle bulk shipments globally under various Incoterms, ensuring that project timelines are met without compromise.
Application Focus
Grid-tied solar storage with backup functionality
Energy resilience for small commercial facilities
Hybrid and off-grid power systems
Infrastructure requiring stable DC bus voltage
Technical Inquiry
Professionals seeking detailed schematics, communication protocols, or volume pricing for the Sunpok 76.8V 314Ah high-voltage battery are invited to consult the technical resources available 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...
