This Compact MPPT Solar Charge Controller for Batteries
Experience reliable and efficient power management with this this MPPT Solar Charge Controller, designed to seamlessly integrate with your solar energy system. Its small, sleek blue PCB housing features tested surface-mount components, LED indicators, and a modern metallic back for a clean, industrial aesthetic. Compact yet powerful, this module supports lithium-ion and lithium-polymer batteries with high precision, automatically adjusting the charging current for optimal performance. Its thermal regulation ensures safety and prevents overheating, while the LED indicators keep you informed of charging status and full charge. Whether you're building a portable solar device or enhancing an existing system, this controller provides straightforward connection and dependable operation. Trust this device to simplify your solar battery charging tasks.
Key Features of the MPPT Solar Charge Controller
- Supports input voltage from 4.4 to 6V DC, ideal for small solar panel systems, ensuring versatile compatibility and maximum energy harvest for 3.7V and 4.2V batteries.
- Maximum output current is 1A, adjustable via R1 resistor, allowing customization based on your system's capacity for efficient charging and power management.
- Operates in constant current or constant voltage mode with built-in thermal regulation, effectively preventing overheating while maximizing charging speed for lithium batteries.
- Features automatic low-power sleep mode when input power is disconnected, conserving energy and prolonging component lifespan for reliable long-term use.
- Equipped with battery overvoltage protection and automatic current adjustment, safeguarding your batteries, with operating temperatures from -40°C to +85°C for diverse environments.
- Small size of 18mm x 10.16mm x 2.7mm, weighing just 0.9g with needle, 0.6g without — perfect for compact, space-sensitive applications and easy integration into various projects.
Get this MPPT Solar Controller today for optimal battery charging!
Imagine the confidence you'll have knowing your lithium batteries are charged safely and efficiently, thanks to this high-quality, easy-to-use controller. Whether you’re developing a portable solar project or upgrading your existing system, this device offers precision, safety, and durability. Its innovative features simplify the setup and monitoring processes, giving you peace of mind. You’ll appreciate how seamlessly it integrates with your components, making your solar energy system more reliable and energy-efficient. Invest now and enjoy the benefits of cleaner, smarter, and safer solar power management.













