Stackable 8kWh–40kWh High-Voltage Home ESS 25.6V to 400V DC-DC Solar Battery Storage System With WiFi Bluetooth Built-in Boost Module

Free Shipping & Free Tax High-Voltage All-in-One Home ESS Power Your Home with Safer, Smarter Energy Build a powerful and flexible home energy storage system with our High-Voltage All-in-One ESS. Designed with a built-in voltage boost module, the system converts the low-voltage battery input into a high-voltage DC output, making it suitable for high-voltage residential energy storage applications. With a modular 8kWh capacity per layer, the system can be expanded up to 40kWh with 5 layers, providing flexible energy storage capacity for different household energy needs. 8–40kWh Modular Energy Storage Each battery layer provides approximately 8kWh of energy storage capacity. The modular stacked design allows you to configure the system according to your actual energy requirements. 8kWh per layer Up to 5 layers Up to 40kWh total capacity Modular and space-saving design Flexible capacity expansion Whether you need a compact home backup system or a larger residential energy storage solution, the modular design makes it easy to scale your system. Built-in 25.6V to 400V DC-DC Boost Module The system features a built-in DC-DC voltage boost module, eliminating the need for a separate external boost converter. The battery system can boost the low-voltage battery side to a high-voltage DC output suitable for high-voltage energy storage applications. Key Voltage Specifications Battery Voltage: 25.6V Working Voltage: 350–450V DC High-Voltage Output: 400V DC Built-in DC-DC Boost Module This integrated architecture helps simplify system installation and reduces the need for additional external components. 4.2kW Output Power Per Layer Each battery layer supports up to 4.2kW output power, providing reliable energy for residential applications. With multiple layers, the system can provide greater energy storage capacity and flexible power configuration. Ideal for: Home energy storage Solar energy storage Residential backup power High-voltage battery systems Self-consumption applications Peak-load energy management Smart WiFi & Bluetooth Monitoring Monitor your energy storage system conveniently with built-in WiFi and Bluetooth connectivity. With smart monitoring, you can check important system information and understand your energy usage more easily. Monitor: Battery State of Charge (SOC) Charging status Discharging status Battery voltage System power Energy performance System operating status Stay connected to your energy storage system wherever you are. Modular Stackable Design The system uses a flexible stackable battery architecture. Each layer provides approximately 8kWh, allowing you to expand the system according to your energy requirements. Flexible Configuration 1 Layer → 8kWh 2 Layers → 16kWh 3 Layers → 24kWh 4 Layers → 32kWh 5 Layers → 40kWh The vertical stacked design helps save installation space while providing a clean and organized energy storage solution. Parallel Connection Support The system supports parallel connection of multiple battery groups, providing greater flexibility for larger energy storage projects. It supports: Multiple battery groups in parallel Up to 16 parallel groups Flexible system expansion Residential and larger energy storage applications This allows the system to be configured for different energy storage requirements and project sizes. Important: Parallel connection should be performed according to the manufacturer's installation requirements. Please confirm compatibility, voltage, BMS communication, and system configuration before connecting different battery systems. High-Voltage Energy Storage for Modern Homes High-voltage energy storage can provide an efficient solution for residential solar energy systems. By storing excess solar energy during the daytime, the system allows you to use stored energy when solar production is low or household electricity demand is higher. Typical Energy Flow Solar Panels → Hybrid Inverter → High-Voltage ESS → Home Loads Store solar energy during the day and use it when you need it. Safer and Smarter Energy Storage The system integrates intelligent battery management and multiple protection functions to help ensure stable and reliable operation. Protection functions may include: Overcharge protection Over-discharge protection Over-current protection Short-circuit protection Over-temperature protection Voltage protection BMS protection The integrated design helps provide a safer energy storage solution for residential applications. Designed for Residential Energy Storage The High-Voltage All-in-One ESS is suitable for a wide range of home energy applications. 🏠 Home Energy Storage Store electricity and use it when household demand increases. ☀️ Solar Energy Storage Store excess solar energy and increase solar self-consumption. 🔋 Backup Power Keep essential household equipment powered during grid interruptions. ⚡ Energy Management Optimize the use of stored energy according to your household electricity demand. 🏡 Large Residential Systems The modular and parallel architecture provides flexible expansion for larger home energy storage systems. Key Product Highlights ✅ 8kWh capacity per layer ✅ 8–40kWh expandable capacity ✅ 25.6V to 400V DC-DC voltage boost ✅ 350–450V DC working voltage ✅ 400V DC high-voltage output ✅ 4.2kW output power per layer ✅ Built-in DC-DC boost module ✅ WiFi + Bluetooth monitoring ✅ Stackable modular design ✅ Up to 5 layers ✅ Supports up to 16 parallel groups ✅ Multiple intelligent protection functions Product Specifications Specification Details Product Type High-Voltage All-in-One Home ESS Battery Capacity 8kWh per layer System Capacity 8–40kWh Battery Voltage 25.6V Working Voltage 350–450V DC High-Voltage Output 400V DC Voltage Conversion Built-in DC-DC Boost Module Output Power 4.2kW per layer Maximum Layers 5 Layers Connectivity WiFi + Bluetooth Parallel Connection Up to 16 Groups Design Modular Stackable Application Residential Energy Storage Monitoring Smart Energy Monitoring Protection Intelligent BMS & Multiple Protections What’s Included ✔ High-Voltage All-in-One Battery System ✔ Built-in DC-DC Boost Module ✔ WiFi & Bluetooth Communication ✔ Battery Connection Accessories ✔ User Manual ✔ Installation Accessories Build Your Energy Storage System Your Way From 8kWh to 40kWh, the modular High-Voltage All-in-One ESS gives you the flexibility to build the right energy storage capacity for your home. With a built-in 25.6V to 400V DC-DC boost module, 4.2kW output power per layer, WiFi + Bluetooth monitoring, and stackable modular design, it provides a smart and scalable solution for modern residential energy storage. Store more solar energy. Use it when you need it. Power your home with smarter energy. 📧 Contact us : More any questions about the BetterESS Power Battery? Email: service@better-ess.com