SC8701 Automatic Buck Boost DC-DC Converter 5-30V In 5-28V Out 10A High Power 12V 18V 24V Solar Battery RV Car DIY Power Supply

SC8701 High‑Power Automatic Buck‑Boost DC‑DC Converter Module – 5‑30V Input, 5‑28V Output, 10AProduct Description:Voltage unstable? Neither a boost nor a buck converter alone is ideal – use an automatic buck‑boost module!No matter how the input voltage fluctuates, the output remains constant.This synchronous 4‑switch buck‑boost converter (400kHz) accepts an input from 5V to 30V and provides an adjustable output from 5V to 28V at up to 10A. Efficiency is high thanks to the SC8701 controller. The module measures 40×60×23mm and includes a 40×40×6mm heatsink (M3 screws). It features output short‑circuit protection, input reverse polarity protection, over‑temperature protection, and an enable switch.Full load passive cooling: ~70°C; with a fan: ~35°C.Ideal for solar power systems or battery pack output stabilisation.⚠️ Important Warnings:No constant current function – DO NOT use for battery charging.Over‑voltage will destroy the module (no warranty).Any unauthorised soldering or circuit modification voids warranty.Specifications:Topology: Synchronous 4‑switch buck‑boostSwitching Frequency: 400kHzInput Voltage: 5 – 30V DCOutput Voltage: 5 – 28V DC (adjustable)Max Current (input/output): 10ADimensions: 40 × 60 × 23 mmHeatsink: 40 × 40 × 6 mm, M3 screwsProtections: Output short circuit, input reverse polarity, over‑temperatureControl: Enable switchApplications:Solar power regulation, battery bank voltage stabilisation, DIY power supplies, car/boat/RV electronics, and any system that needs a stable DC output from a fluctuating DC source.