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MillerTech batteries are fully compliant with the Minnkota Precision chargers on AGM mode. Should charge to 100%.

That is one of the challenges with a lithium starting battery. If the BMS shuts off for any reason, the motor dies and/or the alternator has nowhere to send the power and ends up blowing the diodes....

I am currently testing a lithium starting battery that is identical to the deep cycles except it will not have an internal heater. There are engineering problems with having an internal heating...

Bob is right, internal temperature is all that matters. If the starting battery does not have an internal heater (which almost none do) then you can use a battery heating pad (something like this...

I started a video series where I am going to test as many batteries as I can get my hands on to verify that they have working cold charging protection. I can also verify if the internal heater is...

Bob is right as that is the preferred way to charge a battery bank wired in series (with a multi-bank charger or multiple individual chargers). Your outboard motor's alternator will not perform an...

I said equalization, not desulfation. They are two different processes, although we have gotten lazy and use the words interchangeably too often. Equalization is forcing current through an already...

Not sure if you are referring to me or not, but what you are saying is not true with lithium iron phosphate batteries. It is correct with lead acid. Each lithium battery has its own BMS and they do...

For the same reason that lead acid batteries need to be equalized periodically. Because of small variances in the cells, internal resistance, and wiring the cells will drift apart over time. ...

In a series battery bank, one of the batteries will always be working harder than the rest. But there could be more to the story.

Label all your batteries and note their position in the bank...

I didn't see this posted. I am helping as one of the sponsors for this event. Enter to win a 100Ah MillerTech lithium battery worth $800! Ping me if you need any more information.

CHARITY...

Thanks, Tom. I do need to focus on the MillerTech's more and I wish they would do more advertising of their own. Mtechlithium.com (another reseller like me) does a good job of going to fishing and...

Since this is my video that the OP linked to, I will also add that MillerTech has one of the best 4 bank battery chargers on the market as well. They also have added starting batteries to their...

Haha, they aren't handmade any more but still quality stuff!

That is my site, so let me clarify.

MillerTech has a very generous warranty policy and will take care of you. But if there is very clear water damage with water sitting in the battery case then...