Phuture 20A PWM Solar Controller, 12V/24V, Solar Battery Charging Regulator, with 2 USB and LCD Screen

Phuture 20A PWM solar controller, 12V/24V, solar regulator for battery charging with 2 X USB and LCD screen

Features:
1. Built-in industrial microchip controller for higher performance.
2. Large LCD display, charging and discharging parameters can be set, with memory function (power off).
3. Dual USB output, maximum current 2A, support for mobile phone charging.
4. Full three-stage PWM charging management with ambient temperature display.
5. With short-circuit protection, reverse connection protection, overload protection.

Specifications:
Item type: solar charge controller
System voltage: 12V / 24V Automatic
Mode: PWM
Rated charge current: 20A
Rated discharge current: 10A
Maximum solar input: max 23V input at 12V, max 46V at 24V
Battery overvoltage protection: 16.5 V (at 12V system, doubled at 24V system)
Equalizer: 14.4 V (at 12V system, doubled at 24V system)
Charging voltage: 13.8V (default, adjustable) (at 12V system, doubled at 24V system)
Undervoltage protection voltage: 11.0V (default, adjustable) (at 12V system, doubled at 24V system)
Undervoltage recovery voltage: 12.6 V (default, adjustable) (at 12V system, doubled at 24V system)
Light-on voltage: 8V solar panel (with delay) (at 12V system, doubled at 24V system)
Light-off voltage: 8V solar panel (Off Delay) (at 12V system, doubled at 24V system)
Terminal size: 20-10 AWG
Standby current: < 12mA
Working temperature: -35 ℃ ~ + 60 ℃
Waterproof rating: IP32