Solar controller with usb:
Model ES2420U ES2430U/4830U ES2450U//2460U/4850U
Working voltage 12V/24V 12V/24V/48V 12V/24V/48V
Rated current 10A/20A 30A 50A/60A
Dimension 168*92*41.5mm 190*108*41.5mm 200*125*50mm
Net Weight 320g 380g 740g

1. Improving battery life time and system performance by using high efficiency PWM charging method

2. LCD design, dynamically displaying devices operating data & working condition
3. Temperature compensation, adjusting charging and discharging parameters automatically
4. Humanized buttons, easy and convenient to operate
5. Advanced industry design, widely applicable