Features: 20A 12V 24V Automatic intelligent solar energy charge and discharge controller regulator. Establish industrial electric lighting micro control. With a key set, digital display, automatic memory function. With full 4-grade PWM charge management. Built-in short circuit protection, open circuit protection, reverse polarity protection, overload protection. With dual MOSFET reverse current protection, low heat generation. PV system: For 20A 12V PV system: 240W solar panel, 12V lead-acid battery, 21V Max input voltage For 20A 24V PV system: 480W solar panel, 24V lead-acid battery, 42V Max input voltage Safety instructions: The battery cable should be as short as possible to reduce losses. Regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL. It is not suitable for nickel metal hydride, lithium ion or other batteries. Charge adjustment is only applicable to adjust the solar cell components. Notes: Disassemble in reverse order! Incorrect sequence may damage the controller! Specification: Voltage: 12V / 24V automatic identification Current : The maximum charging current of 30A Control mode: PWM pulse width modulation; Status indication: LED Interface: USBx2 (5V2A) Material: Flame retardant PC Weight: 150g Size: 15*7.8*3 cm / 5.91 * 3.07 * 1.18 in Package include: 1x solar controller 1* English and Chinese manual
Trustpilot
1 month ago
4 days ago
