Input: Solar panel operates from 5 to 18 V DC. Delivers a stable, selectable output for a range of devices: 5 V, 9 V, 12 V, 16 V, or 18 V. Benefit: Compatible with most portable solar panels and a variety of DC devices, enabling flexible offgrid charging and powering. Output current: Up to 2 A maximum. Benefit: Sufficient current for many USBpowered devices and small DCpowered equipment, delivering reliable performance in portable setups. Efficiency: conversion efficiency up to 95%. Benefit: Minimizes energy loss, extending run time from solar power and reducing heat generation. Temperature range: Industrialgrade operation from 40 C to 85 C. Benefit: Reliable performance in harsh or outdoor environments, including extreme temperatures and field deployments. Interfaces: USB port and DC output interface. Benefit: Flexible connections for a variety of devices, enabling both USB charging and direct DCpowered operation. Use scenarios Offgrid charging for portable devices: Connect to a solar panel within the 5–18 V range to provide stable voltage (5/9/12/16/18 V) to USB devices such as phones, tablets, cameras, or action cameras, improving onsite power availability. Small DC electronics in outdoor environments: Power 12 V accessories like fans, LED lighting, or small routers with a reliable, regulated DC supply from solar input, even in challenging conditions. Remote sensing and field equipment: Run field sensors, measurement devices, or compact subsystems that require defined voltages from solar power, ensuring consistent operation across temperature extremes.