9 V Solarpanel MPPT Controller 3,7 V 7,4 V Akku Ladegerät Modul (9 V)
6,26 €
Feature: 1. 9V (for 9V Solar Panel): Input DC 9-28V, Output DC 1.2-8V Adjustable (3.6V 4.2V 4.3V 4.35V 7.2V). Option: 9V, 18V. The maximum load current / output current is 1A, but you can change the current by changing the value of the Rcs resistor.
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