MPPT Solar Controller 1A 3.7-18.5V Lithium ion LiFePO4 Battery Charger Module
4,97 €
Feature: 1. The maximum load current/current output is 1A, but you can change the current by changing the value of the Rcs resistor. 18V 12V 9V Solar Battery Charging. Car Battery Charging. Battery-Backup System.
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