ZK-SJ20 300W Automatisches Step Up Step Down Modul für Solarpanel Laden MPPT
ab 25,84 €
300W automatic step up and down module. - For solar panel charging and battery charging. - 1 x Buck Boost Module. - Adjustable output: 1.4-79VDC. - Input: 7-80VDC. - Battery is not included. - LED constant current drive.
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