Temank 20A Solar Charge Controller PWM
Temank 20A Solar Charge Controller PWM

Temank 20A Solar Charge Controller PWM

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  • 20A Solar Charge Controller 12V / 24V Auto work; Max input voltage: 40V; Max PV power 240W /in 12V, 480W / in 24V. With Dual 5V / 2A max.
  • Three Load work mode (Settable), 【1-23H】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) 【1-23H】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 20 amps only suitable for lead acid batteries: OPEN, AGM, GEL, 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
  • Easy to install and operate: Please always connect the battery before connect the solar panel, only suitable for small home solar system.12-months warranty

Batt voltage: 12V/24V auto
Charge current: 20A
Discharge current: 20A
Solar open voltage: < 23V @ in 12V battery / 45V @ in 24V battery 
Max input power: 240W/12V system, 480W/24V system 
(The input power of the PWM controller should not exceed 75% of the controller, which can extend the life of the controller.)

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 

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

System Connection:
1.Connect the battery to the charge regulator - plus and minus.
2.Connect the photovoltaic module to the regulator - plus and minus.
3. Connect the consumer to the charge regulator - plus and minus.
NOTE: The reverse order applies when deinstalling! An improper sequence order can damage the controller!


1.1X 20A Solar Charge Contorller
2.1X English User Manual