PowMr Solar Charge Controller 12V/24V Auto, 50A Solar Panel Battery Controller 50Amp PWM Solar Regulator with Dual USB LCD fit for Small Solar System

Parameters:
Batt voltage: 12V/24V auto
Charge current: 50A
Discharge current: 50A
Solar open voltage: < 23V @ in 12V battery / 45V @ in 24V battery
When using a PWM charge controller, it is recommended that the PV panels be connected in parallel, preferably not in series. The series voltage easily exceeds the maximum input range.

Max input power: 550W /12V system, 1100W/24V system
(The input power of the PWM controller should not exceed 75% of the controller, which can extend the life of the controller.)
Battery type: GEL,LEAD-ACID,FLOODED

Load Mode：
a. 【24H】 hours
b.【1-15H】 hours
c. 【0H】hour
【1-15H】and 【0H】both belong to the light control mode, and the load is turned off after dawn.

Float charge: 13.7V(defaul,adjustable)
Discharge stop: 10.7V(defaul,adjustable)
Discharge reconnect: 12.6V(defaul,adjustable)
USB output: 5V/3A
Self-consume: <10mA
Operating temperature: -35~+60 degree

Features:
12V/24V auto work
LCD screen display
Two USB output
Easy operation interface
PWM charging mode
short-circuit protection
Battery reverse discharge protection
Battery reverse polarity protection
open-circuit protection
Overload protection

Warm Tips:
1. Always connect the battery before connect the solar panel, disconnect in reverse order.
2. Make sure your battery has enough voltage for the controller to recognize the battery voltage
3.DO NOT connect any inverters, generator or battery charger into the charge controller. If an inverter is to be connected to the system, connect the inverter directly to the battery.

Package:

1.1X 50A Solar Charge Contorller
2.1X English User Manual

Make sure this fitsby entering your model number.
50A Solar Charge Controller 12V / 24V Auto work; Max input voltage: 45V; Max PV power 550W /in 12V, 1100W / in 24V. With Dual 5V / 2A max.
Three Load work mode (Settable), 【1-15H】and 【0H】both belong to the light control mode, and the load will turned off at dawn. 【24H】Load output 24 hours (except for battery under voltage) 【1-15H】Load on after sunset and closed after setting hours (turn off load after dawn) 【0H】Dusk to dawn (the load will turned off at dawn)
Solar Charge Controller 50 amps only suitable for lead acid batteries: OPEN, AGM, GEL and Seal, not for nickel hydride, lithium, Liions, or other batteries.
For protecting the lifespan of your battery, once the voltage of the battery drop below 9V, the solar controller will turn off automatically. Only suitable for small home solar system,
Easy to install and operate: Please always connect the battery before connect the solar panel, only suitable for small home solar system.