20A 12V24V Solar Charge Controller PWM Battery Charger PV Regulator for Lead Acid Battery LiIon Lithium Batteries

Brand new and high quality.
This PWM Solar Charge Controller is suitable for 3 types of batteries, including lead-acid batteries(12V/24V auto identification), Lithium-ion batteries( 3 strings of 11.1V Lithium batteries) and Lithium iron phosphate batteries( 4 strings of 12.8V).
Fully 3-stage PWM charge management.
Build-in industrial micro-controller and dual USB output, the maximum current is 2.5A, to support Phone charging.
One-key setting,LCD digital display,auto memory function.

Build-in short-circuit protections,open-circuit protections,reverse protections,over-load protections.
Dual mosfet Reverse current protections ,low heat productions.
Size: about 133.5mm x 70mm x 25mm
Rated voltage: 12V-24V
Maximum Solar Panel Voltage: 12V Battery: Max 23V; 24V Battery: Max 46V
Application: solar system controller
Current: 20A
USB output: 2 ways, Maximum: 5V/2.5A
Standby current: less than 10mA
Working temp: -35~+60 ℃
Floating charge voltage: 13.7V(adjustable)
Discharge up to voltage: 10.7V(adjustable)
Discharge recovery voltage: 12.6V(adjustable)
Colour: white + green
Material: ABS

Package Contents:
1 * Solar charge controller

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.