30A Dual USB LCD Solarpanel Akku Regler Controller 4-stufig PWM Ladung **
14,60 €
(Current: 30A. Suitable for: regulating solar modules. USB output: 5V/3A. 6) Dual mosfet Reverse current protections, low heat productions. 5) Build-in short-circuit protections, open-circuit protections, reverse protections, over-load protections.
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