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I ordered 4 for my battery bank and received this email saying they’re for lead acid. I replied saying they’re lead acid drop in replacements. Waiting for a response. I’ve also found a diagram on how to wire batteries for balanced charging. Not sure if it solves the battery balance situation...

William, Thanks to your videos I've learned a lot in the past couple months. I'm building a system for my future RV. Currently I've got a 100w x3 solar panels, Lifepo4 compatible MPPT, and 1000w pure sine wave inverter. I imagine I will make some adjustments once I get the RV. My question...

Thank you for your input. I figured that was the case. There’s someone selling a bunch of those 190’s for cheap so I may just sell the iTek and use all evergreen solar to get my array up to size.

The battery balancer idea sounds great. I just ordered 4 for my set. Thanks for the info!

I’ve got a MPP 2424LV-MSD and currently have 3 of these iTek panels. I was thinking about buying 2-3 of these panels below to add to the array. I am however unsure about mixing the voltages before sending the PV to the MPP. I’d like to be able to use only the MPP vs adding a second SCC. Would...

What components are needed in order to be able to communicate with my Valence U27-12XP? I've got 4 as well and planned on wiring in parallel since I couldn't find a source for their external BMS.

Here’s the response I got. I went ahead and had them shipped out.