High-frequency MPPT solar charge controller
Inverter Control All-In-One Machine (Blue Model)
- Product Brief: Product features:1. It comes with a battery activation function.2. Manually adjust the output voltage in three stages, or intelligently adjust the output voltage from 12-96V.3. Supports more than 4 types of batteries (gel batteries, lithium iron phosphate, lithium batteries, etc.)4. Supports WiFi pl
Description

The Inverter Control All-In-One Machine (Blue Model) is an integrated power solution for solar energy and backup power systems. It combines inverter and control functions in one unit, helping users reduce the need for separate equipment and simplify system configuration.
This model is suitable for distributors, installers, system integrators, wholesale buyers, and project contractors who need a practical all-in-one power product for different battery-based energy applications. Its blue housing provides a clear visual product variation for buyers who require consistent product presentation, private-label programs, or differentiated product lines.
Product Overview
For solar and backup systems, choosing separate power conversion and control products can increase wiring work, product matching time, and installation complexity. The Inverter Control All-In-One Machine (Blue Model) provides an integrated option for applications where battery power, solar charging control, and AC power output need to work together.
It can be used in off-grid solar systems, solar home power projects, outdoor energy applications, emergency backup systems, mobile power solutions, and small renewable energy installations. The final configuration should be selected according to the solar panel setup, battery system, load demand, and installation environment.
Product features
1. It comes with a battery activation function.
2. Manually adjust the output voltage in three stages, or intelligently adjust the output voltage from 12-96V.
3. Supports more than 4 types of batteries (gel batteries, lithium iron phosphate, lithium batteries, etc.)
4. Supports WiFi plug-ins and allows users to view the machine's operating status through an app.
5. Equipped with a large screen display, it can generate electricity even on rainy days.
Blue model appearance
The blue housing helps distinguish this model within a product line and can support product presentation for distributors, wholesale buyers, and OEM/ODM projects.
Suitable for battery-based systems
Designed for applications where batteries are used to store and supply power for solar, backup, or off-grid energy use.
Simplified installation and matching
An all-in-one structure can reduce the number of separate devices required in a solar or backup power system.
Flexible application support
Suitable for solar home systems, off-grid power, outdoor energy use, mobile power support, emergency backup, and small project applications.
B2B supply support
Suitable for distributors, installers, system integrators, project contractors, and private-label buyers.
OEM/ODM cooperation
Hongyi Electrical can support customized cooperation based on order quantity, target market, branding requirements, and application needs.
Typical Applications
The Inverter Control All-In-One Machine (Blue Model) can be used in off-grid solar systems, solar home power systems, emergency backup power, outdoor work sites, mobile energy applications, field maintenance, small commercial solar projects, and renewable energy demonstration systems.
It is also suitable for distributors who want to offer an integrated solar power product that helps customers reduce component matching work.
How to Select the Right Solution
Before selecting this model, buyers should confirm the battery voltage, battery type, solar panel configuration, load power, required output voltage, expected working time, and installation environment.
For motors, pumps, compressors, power tools, or other loads with high startup surge demand, confirm the actual operating and surge power before placing an order. For wholesale or project purchases, providing full system details helps Hysolar Energy recommend a suitable solution.
Why Choose Hongyi Electrical
Hongyi Electrical supplies solar charge controllers, inverters, portable power products, and integrated power conversion solutions for global renewable energy markets. We support B2B buyers with product selection, project matching, wholesale supply, OEM/ODM cooperation, and private-label programs.
For customers looking for a practical integrated power solution, the Inverter Control All-In-One Machine (Blue Model) provides a flexible option for solar, backup, and off-grid energy applications.
FAQs
Example: 800W PV array + 48V battery bank → 800 ÷ 48 × 1.25 = 20.8A → Choose a 20A or 30A controller.
Also, ensure the PV open-circuit voltage (Voc) does not exceed the controller's maximum PV input rating.
Connect the Battery first (positive to positive, negative to negative).
Connect the Solar Panels (PV input).
Connect the Load (optional).
Note: Use appropriately sized cables and fuses for safety.
PV Voltage Too Low: Ensure the solar panel voltage is at least 5V higher than the battery voltage.
Wiring Issues: Check for reversed polarity, loose connections, or blown fuses.
Battery Full: The controller will taper or stop charging once the battery is full.
Over-temperature Protection: The controller may reduce current if it gets too hot.
A built-in sensor adjusts the charging voltage based on battery temperature. It prevents overcharging in hot weather and undercharging in cold weather, significantly extending battery life.
MPPT (Maximum Power Point Tracking) is an advanced technology that continuously monitors the voltage and current output from solar panels, dynamically adjusting the operating point to extract the maximum available power under varying light conditions. It efficiently converts high PV voltage to the battery’s charging voltage, significantly boosting energy harvest compared to traditional PWM controllers.





















