Efficient Battery Charging Controller with Advanced PWM Charging Technology
ab 17,19 €
Also features automatic temperature compensation. B2=Lithium ion battery (lithium battery) 3 strings 3.7V=1.1V. If your battery is 12V, the maximum input of the solar panel is 25V 120W. If your battery is 24V, the maximum input of the solar panel is 50V 240W.
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