Are you ready to enhance your energy experience with the Keheng? The Keheng series offers two unique battery storage modes, allowing you to choose the amount of power you need. In this blog post, we’ll give you all the information you need to know about the All-In-One (AIO) system – the ideal solution for powering important appliances in your home or off-grid environment.
What is Keheng All-In-One Powerwall?

The Keheng All-In-One (AIO) is a versatile modular energy system with capacities ranging from 5kWh to 15kWh that can be easily expanded by adding additional stackable batteries. The system is designed for installers and homeowners and ensures easy installation and seamless power expansion.
Off-grid solutions
The All-In-One system provides a reliable and sustainable power solution in off-grid scenarios like remote cabins or detached properties. Utilizing renewable energy sources such as solar panels Ensures a steady and uninterrupted supply of power, regardless of the limitations of traditional grid infrastructure. The system effectively stores excess energy generated during the day, ensuring an adequate power supply at night or in adverse weather conditions. With advanced battery management technology, Optimizes energy use, allowing off-grid users to power appliances, lighting, and electronic devices confidently. With remote cabins, people can enjoy modern conveniences while reducing their dependence on fossil fuels and minimizing their environmental impact.
Key circuits
The system is also suitable for use in the home or office and can be integrated into critical circuits. You can power one or more devices depending on the system’s scalability. Its scalable design enables you to manage energy consumption efficiently. During power outages, you can ensure uninterrupted power to critical equipment such as medical equipment, sump pumps, refrigerators, and freezers.
Technical Overview
Installation

True to its name, the All-In-One integrates the inverter, batteries, solar controller, and transfer switch into one system. It sits between the main breaker panel, sub-panel, and appliances and can power any single-phase application.
Power Capacity
It has a modular design to meet your power needs. The system can accommodate up to three batteries with a capacity of 5.12 kWh each. Here is a breakdown of the energy capacity:
- 1 BATTERY: A single battery provides 5.12 kWh of power, enough to power a refrigerator and a freezer for approximately 12 hours.
- 2 Batteries: A combination of two batteries provides 10.24 kWh of energy, enough to power a refrigerator, freezer, desktop computer and TV for approximately 12 hours.
- 3 Batteries: The total energy capacity of the 3 batteries is 15.36 kWh, which can run a portable air conditioner for up to 10 hours.
The capacity range provides an ideal solution for those who want to provide reliable power for critical appliances or for off-grid applications without investing in a complete energy system.
All-In-One & without Solar
The can be installed stand-alone or in conjunction with a new or existing solar system to promote smart energy use.
With Solar
The All-In-One solution maximizes the efficiency of existing solar systems. Track discharge patterns in real-time to optimize energy use and reduce waste. Gain insight into how to enhance energy management, reduce costs, and improve sustainability.
If solar is not available
The system provides continuous backup power and can operate independently without solar panels or other renewable energy sources. Storing surplus energy for peak demand or when you need it most ensures you always have the power you need. For more information on effectively storing and maintaining lithium-ion batteries, check out our complete guide to lithium-ion battery storage and maintenance.
Why choose Keheng Integrated System?
Uninterruptible Power Supply (UPS): The Keheng All-in-One System ensures continuous power supply to keep your home or business running smoothly, even during a power outage. Its ability to seamlessly transition to stored energy means that critical equipment such as medical devices, computers, and security systems can run uninterrupted. This constant power supply prevents data loss, production downtime, and potential security risks, thus ensuring uninterrupted functionality and giving users peace of mind.
Reduced dependence on the grid: The Keheng Integration System significantly reduces dependence on the grid, especially during peak power hours. This optimization is particularly beneficial for high-demand activities such as electric vehicle charging, HVAC system operation, and the use of other energy-intensive appliances. By effectively managing energy use, the system helps to reduce electricity bills and ease pressure on the grid during peak hours.
Enhanced Energy Security: The Keheng Integrated System enhances energy security through better energy control. The system allows users to utilize stored energy exactly when needed, thus ensuring a stable and reliable power supply even during peak demand periods or unexpected power outages. This capability supports the continuous operation of critical equipment and systems and reduces reliance on the grid, helping to build a more resilient and sustainable energy ecosystem. Users can confidently manage their energy needs, knowing they have a reliable backup power source supporting environmental sustainability and energy independence.
Reduced risk of equipment damage: The integrated system minimizes the risk of damage to major equipment by providing a stable and reliable power supply. Power fluctuations and interruptions can cause serious damage to sensitive and demanding equipment such as refrigerators, HVAC systems, and electronic equipment. Keheng protects against surges and voltage dips by ensuring a stable power supply, thus preventing equipment failure or damage. This protective feature extends the life of equipment and reduces maintenance and replacement costs, improving the overall efficiency and safety of your home or business.


