Solar Panel Charge Controller Regulator 12V/24V auto dual USB 20A Battery PWM
9,29 €
Solar Panel 12V/24V 20A. 20A: 260W (12V) 520W (24V). Current: 20A. it will show 1, if it detects 12V battery, 2 if it detects 24V battery. The Regulator is only suitable for lead acid batteries:OPEN, AGM, GEL.
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