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sorry for late reply. Do you still need these?

Do you still have this battery?

What info do you need if I need one built. It’s a max draw of 52 amp draw. I have a 60 amp breaker installed for the trollling motor

Would this BMS accommodate for a 36 volt trolling motor system?

Yes they are still available

Yes they are

are you still interested.

Sorry about that here they are.

Here are the same photos I posted online let me know if you want more

I have photos online do you see them?

Brought three Valence batteries to use for my trolling motor on fishing boat. Found out that I couldn't get a valence BMS so I found thunderstruck BMS with two relays that must use. This relay stuff is way over my head. I got the BMS working in my drive way but when I got to the lake the...

I tried talking to lithium werks glto get a BMS. They will not sell me one. Kinda pissed off.

a 36 volt battery? I have this thunderstruck BMS VC1 that i've spend lots of time learning how a relay works to hook this up and it's not easy. im going to return this and go buy something else and get this done.

well i finally installed this trunderstruck BMS VC1 in my boat. I got it all hooked up on a piece of starboard got all the relays in a water proof container. Everything working as plan charger working, trolling motor working. Then I installed that board to the boat and finish hooking up my...

from what i was seeing on the BMS there are four wires and each wire goes to each positive cell of the four cells that will make one battery. for those pre build lifepo4 batteries you will need to ask the vendor if they can be hooked in series. most prebuild drop in batteries like battle...

If you make a diy battery you will need a bms for each battery. From what I learned is your BMS should be rated higher for your use. Example. My trolling motor max draw is 52 amps. I should use BMS rated for 100ah so it’s not working near maximum.

My suggestion is to build three 12 volt batteries reason I say this you can bundle the four cells in any way you want to maximize space in your battery area to have extra room to store a fourth battery for all graphs or dry storage for anything. Right now I am installing those 12v Facon tank...

question here on this 36 volt charger. Are you hooking it up to three 12 volt batteries hooked up in series or hooking up to one single 36v battery bank.

That’s a good price for. 36 volt 18 amp hour charger. By the time I get my 36 volt battery the price will go back up. Unless Dakota is trying to move the product out of their warehouse

Do you have relays connected in your system. How do you hook them up.

You will need a BMS for the valance U27-12XP batteries. Also if you buy one 36 volt battery it’s hard to find a 36 volt charger. I was looking around a few months back. Not a lot of options. Mostly 12 volt and 24 volt charger. I have one VictronConnect 12 volt 17 amp hour charger for the one...

This BMS VC1 is a major pain in the ass. I’m tired of this run around with thunderstruck. I told them I do not know how to read the wiring diagram of how to hook up my relays. Going to ask one more tine if they can tell me which wire to which. I have invested far too much money to risk these...

I have a 36 volt trolling motor I am using these u27-12xp batteries. I do have the same diagram you do but I do not know how to read electrical diagrams.

who has the Thunderstruck BMS VC1 hooked up to their valence batteries. could you please share with me and show photos of your set up. I am trying to figure this out. Am I hooking up any wires to the HLS, LLS and NC ports of the Thunderstuck BMS?

Hello technomad. I got my thunderstruck BMs vc1. Plugged into my computer and batteries. The batteries are locked now. They also sent me 60 amp dc relay and a 20bamp ac side relay. I asked for some guidances on how I need to install these relays. Thunderstruck reply was to go online and...

I am expecting it to be delivered today 10/2/2020 I need to read about it. I’m clueless as I learn something new about lithiums often. If it includes the low voltage disconnect and low temperature disconnect I’ll be in heaven.

Question here to ask about low voltage disconnect on my set up advise me if I’m right or wrong. I have three valence batteries which I purchased to use for my trolling motor on my fishing boat. The trolling motor is a 36 volt with 52 amp max draw (open throttle). therefore I will hook the...

does the Valence u27-12xp have a built in low voltage cut off and battery balancer? or do i need to get one. i have three of U27-12xp hooked up in series for my 36 volt trolling motor max load is 52 amps. I'm looking for a lot voltage cut off and. I have that thunderstuck VC1 BMS being...

Jermey . right now I only have two U27-12XP batteries. i need one more of this battery to use on my Minnkota Ultrex 36 volt trolling motor. i might get a fourth u27-12XP battery to use for my fish finders but that might be an overkill of 138 amp hours battery for devices that would draw a...

Hey Travis, are you saying i could pop off the side panel to access the cell balancer and add in the OVERKILL BMS to these Valence batteries? or is it best to use the Valence BMS?

nice set up. still itching to build mine like this. right now i am looking for Valence U27-12XP 135ah used batteries around $400.00+/-. Already purchased 2 Valence batteries. i do need to get a BMS for these as the XP series batteries do not have an internal BMS. I wonder if the Overkill...

the on board charger i currently have has an AGM setting that charges up to 14.4 volts. what does the low temp disconnect do? does it disconnect/turn off when the temperatures get to freezing point. I wouldn't be charging my batteries in the winter months. i would pull them out of my boat...

hello everyone. quick question here. in order to make a 12 volt battery for my trolling motor all i need to do is get the four cells from https://www.alibaba.com/product-detail/3-2V-120Ah-Li-ion-Lithium_62525289710.html 3.2V 120Ah Li-ion Lithium Rechargeable Battery LiFePO4 Cell for...

Hey bass fishing. What have you done so far?

I hear you