20A PWM  Solar Panel Charge Controller 12V-24V with LED indicate the batttery Capacity Off Grid PV Controller Solar Aluminum housing

Case Material:  Aluminum.

Overview

The product is the new generation of intelligent solar charge and discharge controller, it has strong stability and high service life. comprehensive protection function: overshoot, discharge, over current, short circuit,  reverse polarity, etc.

Functions:
1.The controller has household type and street lamp type in the design of an organic whole.
2.The controller has light control and time control (street lamp type).
3.The controller has the overcharge, discharge, over current, short circuit, answer back and protective measures.
4.Scientific and rigorous shape design, the use of high-grade protection means.
5.With the Strong charging and equilibrium charging, floating three-step PWM control charging ways.

Digital tube display and key SET:
1. Press the SET digital tube display "U", namely into the street lamp and the household with select menu, and then click on the button immediately at this time there will be "1" or "2". "1" on behalf of the household type, "2" on behalf of the street lamp type. Waiting for digital tube out, namely data save.
2. Press the SET key lasts 5 seconds, digital tube display "H" representatives control (street lamp type controller characteristic, household type invalid),  now let go and press the button into time control settings (time control on behalf of the controller output H hours later no longer output),each click add one hour "0 - F" represent 0 to 15 hours. (time control from open lamp at the beginning of time, do not have Beijing time). Waiting for digital tube out, namely data save.
3. Press the SET key lasts 10 seconds, digital tube display "h" representative after light control delay h hours turn on the light. "0 - F" represent 0 to 15 hours, now immediately press the SET key, and then adjustable delay time. Waiting for digital tube out, namely data save.
4. Press the SET key lasts 15 seconds, digital tube display "y" for recovery factory.
5. Overload shows "L", short circuit shows "8"

Package including:

1. 1pcs 20A solar controller
2. 1pcs user manual

Product size:  136 x 92 x 31mm

Net Weight:  295g