Product features: 
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<br />1. Suitable for solar green light, solar light boxes advertising board, solar insecticidal lights, house solar power generation system, Marine solar power generation system, outdoor survival solar power generation system, etc
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<br />2. (10A-20A-30A-40A-50A) 12V 24V automatic intelligent solar charge and discharge controller.
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<br />3. With buttons, digital display, automatic memory function.
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<br />4. With a full 4 level PWM charging management function
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<br />5. Built-in short circuit protection, open circuit protection, reverse polarity protection, overload protection.
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<br />6. Adopt double MOSFET reverse current protection, with less heat
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<br />7. Three proofings solar control, waterproof anti-lightning drop-proof (0.5 meters)
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<br />PV system power description:
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<br />10A / 20A / 30A / 40A / 50A battery 12V photovoltaic system: powers respectively are 120W, 240W, 360W, 480W, 600W,
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<br />10A / 20A / 30A / 40A / 50A battery 24V photovoltaic system: powers respectively are240W, 480W, 720W, 960W, 1200W
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<br />Product parameters:
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<br />Brand: DEPENDSJXB
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<br />Product Name: LCD screen solar controller
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<br />Voltage: DC 12V / 24V
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<br />Display: LCD screen
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<br />Consumption: 10MA
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<br />Overcharge protection: 14.4V / 28.8V
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<br />Float charging power: 13.7V / 27.4V
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<br />Charge recovery voltage: 12.6V / 25.2V
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<br />Over discharge protection: 10.7V / 21.4V
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<br />Over discharge recovery: 12.6V / 25.2V
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<br />micro dual USB output: 5V / 2A (for charging phone, IPAD, etc.)
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<br />Operating temperature: -35 ℃ -60 ℃
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<br />Note:
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<br />Make sure your battery has enough voltage so that the controller recognizes the battery before the first installation.
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<br />The solar controller is only suitable for lead-acid batteries, like OPEN, AGM, GEL.
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<br />Not for nickel hydrogen, lithium ion, or other batteries.
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<br />Packing list: 
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<br />1 * Solar charging controller
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<br />1 * Manual
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<br />1 * Packing color box
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