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K1688 Solar  Controller PWM Dual DC With LCD Display, Dual USB Output, Multiple Protections For Home

<ul><li>LCD Display: Display charging and discharging current; query of accumulated electricity generated and discharged; temperature display; optical control and delay control; the charging and discharging parameters are adjustable; with power off memory and other functions</li><li>Dual USB Output: This photovoltaic power controller has dual USB output, maximum current up to 2.5A, supporting for charging. And it has complete three phase charging management</li></ul>

Assembled Product Dimensions (L x W x H)

Assembled Product Weight

Specification: Item Type: Solar Controller Material: ABS Gross Weight: 202g/7.1oz Size: 12.5x10x3cm/4.9x3.9x1.2in Model: K1688 System Voltage: 12V, 24V automatic adaptation Rated Discharge Current: 10A Maximum Photovoltaic Voltage: 23V at 12V battery; 46V maximum at 24V battery Lifting Voltage: 14.4V, 12V; 28.8V, 24V Float Charging Voltage: 13.7V, default, adjustable, 12V; 27.4V, default, adjustable, 24V Discharge Cut off Voltage: 10.7V, default, adjustable, 12V; 21.4V, default, adjustable, 24V Discharge Recovery Voltage: 12.6V, default, adjustable, 12V; 25.2V, default, adjustable, 24V Charging Recovery Voltage: 13V, 12V; 26V, 24V Threshold Value of Light Control Lamp on: 8V for photovoltaic panel, with delay for light control lamp on, 12V; 16V for photovoltaic panel, with delay for light control lamp on, 24V Threshold Value of Light Control Switch Off: 8V for photovoltaic panel, delay for light control switch off, 12V; 16V for photovoltaic panel, delay for light control switch off, 24V USB Output: 2 way USB output, 5V 2.5A, maximum Standby Current:&lt;10mA Working Temperature: - 35 to +60 degrees Celsius Maximum Photovoltaic Input Power: 390W, 12V; 780W, 24V Package List: 1 x Solar Controller1 x Manual

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