Revolutionizing High-Voltage Energy Storage: Introducing the Ultra-Slim 10kWh Battery Pack with Integrated Boost
In the world of energy storage, high voltage has always meant high complexity—and high cost. Until now.
At DELIGREEN, we are proud to introduce a groundbreaking solution that redefines efficiency and accessibility in high-voltage battery systems: the 51.2V 200Ah 10kWh Ultra-Slim Battery Pack. With its integrated isolation and bidirectional DC-DC converter, this compact powerhouse can directly boost output to 440V, operating seamlessly within a 330V–450V system range. Whether you start with one unit or scale to sixteen in parallel, this design eliminates traditional barriers—and costs—associated with high-voltage setups.

A New Era of Voltage Flexibility
Traditional high-voltage battery systems require specialized, expensive cells and complex wiring configurations. Our approach is different—and smarter.
Key Innovation:
Each 10kWh battery pack features a built-in bidirectional DC-DC converter with isolation. This allows the pack to take a standard 51.2V lithium iron phosphate (LiFePO4) input and boost it directly to 400V or higher, making it compatible with high-voltage inverters, commercial solar systems, and electric vehicle charging infrastructure—right out of the box.
System Specs at a Glance:
-
Nominal Voltage: 51.2V
-
Capacity: 200Ah | 10kWh
-
Output Voltage Range: 330V–450V (adjustable)
-
Peak Boost Voltage: 440V
-
Scalability: Up to 16 packs in parallel (160kWh total)
-
Design: Ultra-slim, modular, and stackable
Why This Changes Everything for Your Project
1. Drastically Reduced Upfront Cost
By using standard 51.2V LiFePO4 architecture—instead of custom high-voltage cells—we significantly lower material and manufacturing costs. These savings are passed directly to you, making high-voltage storage more affordable than ever.
2. Unmatched Scalability
Start with just one 10kWh pack and expand as needed—up to 16 units in parallel—without redesigning your system. Each unit operates independently yet integrates seamlessly, providing unparalleled flexibility for growing energy demands.
3. Built-In Bidirectional DC-DC with Isolation
-
Safety First: Galvanic isolation protects both the battery and connected equipment.
-
Energy Efficiency: Bidirectional capability allows for efficient charging and discharging, ideal for applications like vehicle-to-grid (V2G) or backup power cycling.
-
High Voltage, No Hassle: Directly connect to 400V+ systems without external converters.
4. Space-Saving, Ultra-Slim Design
Engineered for density and ease of installation, this pack fits where bulkier systems cannot—perfect for residential retrofit, commercial cabinets, or mobile applications.

Who Is This For?
-
Solar + Storage Installers: Easily integrate high-voltage commercial solar systems without custom battery solutions.
-
EV Charging Station Operators: Deploy scalable buffer storage to manage grid demand and enable fast charging.
-
Microgrid & Off-Grid Developers: Build flexible, modular high-voltage systems with standardized components.
-
Industrial Backup Power Users: Upgrade to high-voltage backup without overhauling existing infrastructure.
Cost Comparison: Traditional vs. Our Boost-Based Solution
|
Aspect
|
Traditional High-Voltage Pack
|
DELIGREEN Ultra-Slim + Boost
|
|---|---|---|
|
Cell Type
|
Custom high-voltage Li-ion/LiFePO4
|
Standard 51.2V LiFePO4
|
|
BMS & Wiring Complexity
|
High
|
Low (modular, plug-and-play)
|
|
External DC-DC Required
|
Often yes
|
No—built-in
|
|
Scalability Cost
|
Expensive and rigid
|
Linear and affordable
|
|
Installation Time
|
Longer
|
Faster, simplified
|
By choosing our integrated boost solution, you save on components, design time, and long-term maintenance.

Designed for the Future—Available Today
This system isn’t just a product—it’s a platform. Whether you’re piloting a small commercial project or planning a multi-megawatt installation, the ultra-slim 10kWh platform grows with you. And with every unit pre-tested and ready to deploy, you can accelerate your time to market without compromising performance or safety.
Ready to Elevate Your Energy System?
Stop overspending on overcomplicated high-voltage designs. With DELIGREEN’s ultra-slim 10kWh battery pack, you get high-voltage performance from a low-voltage architecture—enabling simpler, smarter, and more scalable energy storage.
Contact us today to learn more about specifications, certification, and how this solution can be customized for your application. Let’s build the future of energy, together.
#HighVoltageBattery #EnergyStorage #DCtoDC #LiFePO4 #ModularBattery #SolarStorage #EVCharging #InnovationInEnergy
