• Compatible with 6V~24V solar panels or a 5V Type-C power adapter.
• Charges 3.7V Li-ion batteries and provides a 5V/3A regulated output.
• Features MPPT technology for efficient solar power usage.
• Includes protections against overcharge, over-discharge, overheating, and overcurrent.
• LED indicators show solar panel and battery status.
• Input via DC jack or screw terminal with reverse polarity protection.
• Ideal for solar-powered IoT and eco-friendly projects.

Note: 18650 Battery Not Included