Controller 10A/20A/30A Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V PWM

Note：This controller is only suitable for various lead-acid batteries (including openings, seals, gels, etc.), please do not use it to charge other batteries (including lithium batteries, nickel-metal hydride batteries, etc.)SYSTEM CONNECTION：1.Connect the battery to the charge regulator-plus and minus.2.Connect the photovoltaic module to the regulator-plus and minus.3.Connect the consumer to the charge regulator-plus and minus.The reverse order applies when deinstalling!An improper sequence order can damage the controller!Descriptions:The LCD display keeps you informed of status and data. You can also easily switch modes and parameter configurations, and you can use the controller in different places such as home, industry, and business. Built-in over current protection, short circuit protection, reverse polarity protection, open circuit protection, automatic recovery, and no damage to the controller, providing reliable protection for your equipment.*The reverse order applies when deinstalling!*An improper sequence order can damage the controller!*All red color voltage X2 ,while using 24V system.*This solar controller is not waterproof ,please install it indoor or out of the rainThere are optional 10A 20A 30A model:10A:if your battery is 12V ,the max solar panel input is 25V 120Wif your battery is 24V ,the max solar panel input is 50V 240W20A:If your battery is 12V, the max solar panel input is 25V 240Wif your battery is 24V, the max solar panel input is 50V 480W30A:if your battery is 12V ,the max solar panel input is 25V 360Wif your battery is 24V ,the max solar panel input is 50V 720WModel: 10A 12V24V Basic/20A 12V24V Basic/30A 12V24V BasicPacking Listinclude:1pcs * solar controller