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• 30A 20A 10A 12v 24v Solar fee controller PWM battery charger PV Regulator for Lead acid battery Li-ion lithium batteries There are optional 10A 20A 30A model: 10A: if your battery is 12V ,the max solar panel input is 25V 120W if your battery is 24V ,the max photo voltaic panel input is 50V 240W 20A: If your battery is 12V, the max solar panel input is 25V 240W in case your battery is 24V, the max photo voltaic panel enter is 50V 480W 30A if your battery is 12V ,the max photo voltaic panel enter is 25V 360W if your battery is 24V ,the max photo voltaic panel enter is 50V 720W Overview: This 30A 20A 10A PWM Solar Charge Controller is suitable for 12V 24V lead acid battery,Lithium-ion battery(3 strings of 11 lithium batteries);Lithium iron phosphate batteries(4 string of 12) Features: 1 Build-in commercial micro controller 2 Big LCD display,all adjustable parameter 3 Fully 3-stage PWM fee leadership 4 Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection 5 USB 5V output ,max current would be 2 6 Dual mosfet Reverse latest protection ,low warmth manufacturing Parameters Table Iten Pictures:

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