- MPPT Solar Controller: This voltage stabilizer controller uses MPPT technology to optimize power generation and improve charging efficiency for solar panels. - Solar Panel Stabilizer: Keeps voltage fluctuations away and provides a stable, reliable power supply for electronic devices, protecting them from voltage swings. - DIY Charger Kit: Designed for solar charging enthusiasts, it includes all necessary components and clear instructions to assemble your own charging solution. - Dual USB: With two USB ports, you can charge two devices simultaneously. Connect smartphones, tablets or other USB powered devices for fast and efficient charging. Use scenarios: - Off-grid setups such as camping, RVs, or remote cabins where reliable solar charging is needed for phones and small devices. - DIY solar charger projects in a workshop or at home, using the included components and instructions to build a custom charging solution. - Emergency backup power for small electronics during outages or in areas with limited grid power.