for powering various devices, including lighting and electric tools, delivering multifunctional energy for offgrid applications. Features builtin protection mechanisms in the controller to guard against overcharging and discharging. Eliminates the need for batteries, saving time and reducing maintenance hassles, while providing power for your devices. Equipped with a performance 100A controller and a monocrystalline solar panel with a maximum power of 25W, ensuring efficient power generation. How it works The system uses a monocrystalline solar panel (25W) together with a performance 100A controller to harvest solar energy, regulate charging, and supply power to your devices without requiring batteries. Use scenarios Offgrid lighting and small tool operation in a shed, cabin, or workshop where mains power is unavailable. Remote job sites needing lighting and cordless tool power without carrying or maintaining batteries. Outdoor events or camping setups that require reliable lighting and power for small devices. Specifications and key attributes Solar panel: monocrystalline, maximum power 25W. Controller: performance 100A with builtin protection against overcharging and overdischarging. Battery operation: does not require batteries for operation. Function and performance: designed to power lighting and electric tools with efficient solar energy conversion and safety protections.