20A PWM Solar Charge Controller

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20A PWM Solar Charge Cnotroller 12/24V Auto

Model NO.P2420

P2420 is a solar charge controller with advanced Pulse Width Management (PWM) 3-phase charge technology, for small size solar stand alone power system.

It is a basic and typical solar controller model, widely used all around the world, with various kinds of uses.

charge controller for 400 watt solar panel

best charge controller for lithium ion battery

Features
Specifications
Downloads
Optional Accessories

20A PWM Solar Charge Controller

12/24V Auto

Model No.: VENUS-P2420

Management (PWM) 3-phase charge technology, for small size solar stand alone power systems. It is a basic and typical solar controller model, widely used all around the world, with various kinds of uses.

Key Figures

12/24V battery system auto recognition
Full range of electronic protections
LCD display & key operation for parameter settings
Lead-acid AGM/GEL/Flooded & Lithium battery supportable
Multiple MOSFET & optimized PCBA design for better cooling effect

Extensive Device Functions

Li mode use for lithium battery charge & discharge
Up to 17 kinds of DC load output control, including"dusk to dawn"& manual switch
Extra USB 5V 1A DC output
One more year of warranty than other similar models in the market

Application:

Marine
RV/Caravan Marine Solar Home Solar Bag

CONTROLLER PARAMETER

Controller Parameter	Value
Model No.	P2410			P2420
Battery System Voltage	12V/24V Auto (FLD/GEL/SLD) Manual (Li)
No-load Loss	12ma/ 12V; 10ma/24V
Max Solar Input Voltage	<55Voc
Rated Solar Charge Current	10A			20A
Max Solar Input Power	170W/12V; 340W/24V			340W/12V; 680W/24V
Light Control Voltage	5V*n
Light Control Delay Time	10s
Max Load Output Current	10A			20A
USB Output	5V 1A
Operating Temperature	-35ºC ~ +45ºC
IP Protection	IP32
Net Weight	0.17 kg
Operating Altitude	≤ 3000 meters
Controller Dimension	1227034.5mm
Battery Voltages	Battery Parameters
Battery Types	FLD	SEL	GEL (default)	USER (adjustable)	LI (adjustable)
Equalize Charge Voltage	14.8V*n	14.6V*n	-	Default	-
Boost Charge Voltage	14.6V*n	14.4V*n	14.2V*n	Default: GEL	Default: 14.2V*n
Float Charge Voltage	13.8V*n			Default: GEL	-
Boost Charge Recovery Voltage	13.2V*n			Default: GEL	-
Over-discharge Recovery Voltage	12.6V*n			Default: GEL	-
Over-discharge Voltage	11.1V*n			Default: GEL	Default: 11.1V*n

20A PWM Solar Charge Cnotroller 12/24V Auto

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