Yyk525 User Manual Exclusive
A: Absolutely not. The YYK525 is designed for 24V max input and 5A continuous output. Car starter batteries require 200A+. Doing so will instantly destroy the internal MOSFETs and void the warranty.
Press and hold the Function (FN) button while connecting the power. The OLED screen will flash a firmware version (e.g., v2.4.1 ). The exclusive Pro feature requires version 2.4 or higher. yyk525 user manual exclusive
: If the device connects to others (like computers, smartphones, or networks), follow the manual's instructions for establishing and managing these connections. A: Absolutely not