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Skunksta t1_is4cv3o wrote on October 13, 2022 at 5:23 AM

Reply to comment by anh_cloud9 in Water pump not working when hooked to 12V battery, 20 W solar panel, & PWM solar charger controller by anh_cloud9

I personally put blade fuses on all 3 connections. It might be overkill but works for me. If your battery is low amperage it may not be keeping up with the pump or the panel may not be keeping up with the demand on the battery.