PWM Charge Controller 12V/24V/36/48V

Upgraded solar panel controller: Charge controller build-in industrial micro controller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out. Compatible with 12V/24V system.Scope of application: The 12v charge controller solar is only suitable for lead-acid batteries: OPEN, AGM, GEL. Do not support any other batteries. Safe to use: Charge controllers for solar panels with Over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection. 12v solar charge controller takes fully 3-stage PWM charge management, improve system efficiency and prolong the life span of the battery.LCD display: Solar controller 12v with big LCD display, you can also switch modes and adjustable parameter, clearly indicate the status, suitable for home, industrial, commercial etc.Notice: The 12V charge controller should connect the battery first, then the solar panel, and finally the load! Pleas