Description

PowMR 30A PWM Solar Panel Battery Charge Controller12V 24V

Features:

Built-in industrial microcontroller.
Large LCD screen, all parameters adjustable.
Full level 4 PWM charging management.
Built-in short circuit protection, open circuit protection, reverse connection protection, and overload protection.

Specifications:

Rated voltage: 12V 24V automatic
Application: Solar energy system controller
Current: 30A
With a timer and light sensor, it can be used in solar lighting systems.
Only suitable for off-grid PHOTOVOLTAIC solar systems.
For 10A 12V PV systems: 120W solar panels, 12V lead-acid batteries, 21V for maximum input voltage
For 20A 24V PV systems: 240W solar panels, 24V lead-acid batteries, 42V for maximum input voltage

Safety instructions

Before installing the battery for the first time, ensure that the battery has enough voltage to enable the controller to identify the battery type.
Battery cables should be as short as possible to minimize loss.
The regulator is only suitable for lead acid batteries: OPEN, AGM, GEL
It does not work with nickel-metal hydride, lithium-ion, or other batteries.
Charge regulators are only suitable for regulating solar modules. Do not connect other charging sources to the charging regulator.

System connection

Connect the battery to the charging regulator – positive and negative. If a 12V battery is detected, it will display 1; If a 24V battery is seen,
Connect the PV module to the regulator – positive and negative.
Connect the user to the charging regulator – positive and negative.
The reverse order applies when unloading
The improper sequence will damage the controller!