40A Solar Panel Charge Controller Portable 12V 24V PWM Auto Battery Charging Regulator

Feature: 1. PWM solar controller, with dual reverse current protection, low heating generation. 2. Support 12V 24V automatic identification, ultra‑wide charge and discharge adjustable. 3. Designed for charging ‑acid, ternary lithium, and lithium iron phosphate batteries. 4. Built‑in short circuit protection, open circuit protection, reverse connection protection, overload protection. 5. Battery charge controller, rated charging current is 40A and rated discharge current is 20A. Specification: Item Type: Solar Charge Controller Material: Plastic Weight: Approx. 145g 5.1oz Product Size: Approx. 13.3x7cm 5.2x2.8in System Voltage 12V 24V automatic recognition (no power storage function) Rated Charging Current 40A Rated Discharge Current 20A Battery Type Maximum Photovoltaic Voltage When the battery is 12V, the maximum voltage is 23V, when the battery is 24V, the maximum voltage is 46V Battery Type

acid battery lithium ion battery (ternary lithium) lithium iron phosphate battery Charging Cut Off Voltage

Acid Batteries The default value is 14.4V (not adjustable) Ternary Lithium Battery The default value is 12.6V (not adjustable) Lithium Iron Phosphate Battery The default value is 14.6V (not adjustable) Discharge Recovery Voltage

Acid Batteries The default value is 12.6V (adjustable 11.5V 13V) Ternary Lithium Battery The default value is 10.5V (adjustable 10V 11V) Lithium Iron Phosphate Battery The default value is 12.0V (adjustable 11.5V 12.5V) Discharge Cut Off Voltage

Acid Batteries The default value is 10.7V (adjustable from 9.5V to 11.5V) Ternary Lithium Battery The default value is 9.0V (adjustable from 8.5V to 9.5V) Lithium Iron Phosphate Battery The default value is 10.0V (adjustable from 9.5V to 10.5V) Float Voltage

Acid Batteries The default value is 13.7V (adjustable from 13V to 15V) Ternary Lithium Battery The default value is 12.0V (adjustable 11.5V 12.5V) Lithium Iron Phosphate Battery The default value is 13.8V (adjustable from 13V to 14.5V) USB Output 2 USB Outputs, Maximum 5V 2A Stand By Current <10mA Operating Temperature

35 celsius +60 celsius Please note that the voltage in the example is only for the 12V system, if you use the 24V system, please multiply by 2.. Package List: 1 x Solar Charge Controller1 x Manual Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.