QUESTIONS & ANSWERS
Ask a Question-
Do you have a longer charging cord for the BC-50 watt battery charger pro?
yes, you may consider our 16ft extension cable via below link:
https://sunerpower.com/products/sae-sae-extension-cable-16ft
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Will this trickle charge a battery that is in low voltage protection mode? When lithium batteries get low, the BMS sets battery output to zero but will allow charging.
Yes. In LiFePO4 mode, the BC-50W-Pro Ultra is designed with a low-voltage activation function.
When a lithium battery enters low-voltage protection and the BMS disconnects the battery output, the solar charge controller will generate a pulse voltage to help wake up the battery. Once the BMS is reactivated and allows charging, the controller will automatically begin normal charging.
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Can this panel be used to charge 2x 12v deep cycle batteries that are wired in series to power a flow boat lift? If so what is the correct wiring for it. Thank you
This BC-50W-Ultra panel is designed specifically for charging 12V batteries. When you wire two 12V deep cycle batteries in series, the total voltage becomes 24V, which this panel cannot charge.
For your setup, I recommend our 50W-24V panel, which is designed for 24V batteries. You can find more details and wiring instructions here: https://sunerpower.com/products/bc-50w-24v-solar-panel-battery-charger-ultra