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frontpage Posted by jk6812 | Staff • Last Friday
frontpage Posted by jk6812 | Staff • Last Friday

MFUZOP 12V 100Ah Lithium LiFePO4 Battery w/ 100A BMS

+ Free Shipping

$94

$394

76% off
AliExpress
94 Comments 35,854 Views
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Update: This popular deal is still available

DTMFUZOP Flagship Store via AliExpress has MFUZOP 12V 100Ah Lithium LiFePO4 Battery with 100A BMS for RV, Golf Cart, Solar Power System, Trolling Motor, Boat, Solar on sale for $114.27 - $20 w/ promo code AEUS20 (apply at checkout) = $94.27. Shipping is free.

Thanks to Deal Hunter jk6812 for sharing this deal.

Note: Price may fluctuate slightly. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. To add your address, go to Settings via the drop-down menu at the top of the page, then select Shipping Address. If it says it cannot ship to your location, please make sure you have the correct address added in your profile. You may have to manually type in the promo code to apply it at checkout. Ships from USA warehouse.

Editor's Notes

Written by megakimcheelove | Staff
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by jk6812 | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available

DTMFUZOP Flagship Store via AliExpress has MFUZOP 12V 100Ah Lithium LiFePO4 Battery with 100A BMS for RV, Golf Cart, Solar Power System, Trolling Motor, Boat, Solar on sale for $114.27 - $20 w/ promo code AEUS20 (apply at checkout) = $94.27. Shipping is free.

Thanks to Deal Hunter jk6812 for sharing this deal.

Note: Price may fluctuate slightly. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. To add your address, go to Settings via the drop-down menu at the top of the page, then select Shipping Address. If it says it cannot ship to your location, please make sure you have the correct address added in your profile. You may have to manually type in the promo code to apply it at checkout. Ships from USA warehouse.

Editor's Notes

Written by megakimcheelove | Staff
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by jk6812 | Staff

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Top Comments

bigjonnee
1358 Posts
160 Reputation
I believe one of the reasons it is cheap is the BMS doesn't have low temperature (cold) cutoff and isn't a smart Bluetooth BMS. But if you live in a warm climate I wouldn't worry about low temperature cutoff. It looks to me like batteries with outdated BMS's are being cleared out for a bargain.
Caleo
5638 Posts
1070 Reputation
lmao... 'a few more' - sure thing, bud...
Here are a few similar but 'made-in-USA' 12V/100Ah LFP batteries - just a few bucks more @ $650-675.
https://battlebornbatteries.com/p...e-battery/
https://www.bioennopower.com/prod...lf-12100as

...not that I'm suggesting anyone buy the cheapest no-name China-direct batteries they can find. There are more reputable options available without breaking the bank.
salincer
404 Posts
87 Reputation
"Made in USA" - lol. The cells, the BMS, all come from China. All they probably do is connect the BMS to the cells here.

OP thanks for sharing. This is first time I have seen less than a $1 per aH.

I wouldn't really recommend a no-brand like this, at least, go with Eco-Worthy.

93 Comments

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5d ago
327 Posts
Joined May 2009
5d ago
bocajuve
5d ago
327 Posts
Quote from redpoint5 :
The FDA disallowed drug names from conveying their function some years ago, which is why we get Latuda. You'd think it helps with flatulence or something.I have zero experience, and there's plenty of good Youtube content on this subject.I'd be comfortable with any brand because as was already mentioned, they're all using the same components anyhow.My curiosity in these LiFePO4 are for a trolling motor (which I don't have yet), or to replace the battery in a vehicle.
Not for vehicle start up battery by any means
5d ago
6,021 Posts
Joined Mar 2008
5d ago
redpoint5
5d ago
6,021 Posts
Quote from SeanD1497 :
The dimensions or physical size of this battery are unclear. Pics here show two different sizes. Size does matter sometimes, not just the capacity; I bought a pretty large one for a solar generator project, and immediately wishes I had shopped a little more and found something smaller. If I'm reading the confusing listing correctly on their site, this is a 13" long battery, meaning it is pretty large.
I posted earlier that it looks like group 31 size. From what I'm seeing, these 12v LFPs are mostly available in Group 31 (this larger size), or Group 24, both with 100 Ah capacity.

Strangely, I found Group 48 LFPs that are much larger, but have less capacity.
5d ago
327 Posts
Joined May 2009
5d ago
bocajuve
5d ago
327 Posts
I use 3 batteries from Li-Time for my 36v trolling motor. Great quality
5d ago
3,663 Posts
Joined Apr 2015
5d ago
SeanD1497
5d ago
3,663 Posts
Quote from redpoint5 :
I posted earlier that it looks like group 31 size. From what I'm seeing, these 12v LFPs are mostly available in Group 31 (this larger size), or Group 24, both with 100 Ah capacity.Strangely, I found Group 48 LFPs that are much larger, but have less capacity.
Yeah, I had been looking at mostly group 24 batteries and planned my build for one, then jumped on a good deal for a Group 31 battery and ended up wishing I'd found a Group 24. Group 48 batteries are found in some European cars (I think my old BMW had one). No idea why some batteries are so bulky, especially when they're much lower capacity than some smaller ones.
5d ago
263 Posts
Joined Oct 2014
5d ago
jknott14
5d ago
263 Posts
Would this work for a golf cart?
4d ago
1,454 Posts
Joined Oct 2016
4d ago
LaughinGass
4d ago
1,454 Posts
Quote from NylonStringNinja :
Do you mean like for remotely monitoring the cell voltages in the pack, or checking the charging status or amp draw when they are down in your RV or boat battery compartment? Or when you are using it as part of an off grid solar battery bank? Do you know what these batteries are used for? This is not a car battery.
Motorhome, check. Boat + x2 trolling motor batteries, check. Electric riding mower, check.

Need to obsess over battery condition....*crickets*. I got better things to do than act as a battery cell monitor. That's the job of the battery charger.
1
1
4d ago
119 Posts
Joined Mar 2021
4d ago
PowerfulMagic3488
4d ago
119 Posts
Quote from andydo92 :
I don't trust Aliexpress. The shipping never om time!

Wait, so you're saying you do buy from there multiple times, and you're only upset with the delivery time. It sounds like you have your expectations managed, and it doesn't sound like you don't trust them, you just know what to expect

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4d ago
186 Posts
Joined Jun 2007
4d ago
hesshouse
4d ago
186 Posts
Quote from siniestro02 :
Looks like a good price but has anyone used them before?

I bought a $300 radar detector last year from AliExpress. Seller provided a fake tracking number that my post office told me was wrong. AliExpress, PayPal, and my cc company did nothing.
1
3
4d ago
1,857 Posts
Joined Mar 2014
4d ago
scotts9612
4d ago
1,857 Posts
Quote from u5carter :
Any reason 3 of these wouldnt work for an older 36V EZgo golfcart ? Seems like a helluva deal
these will not work with the golf cart The BMS is aren't designed to take the amp draw that a golf cart requires it usually takes 250 to 300 amps for golf cart to take off which will trip the BMS even if you have three of these chain together
4d ago
358 Posts
Joined Dec 2010
4d ago
JuanV
4d ago
358 Posts
Quote from scotts9612 :
these will not work with the golf cart The BMS is aren't designed to take the amp draw that a golf cart requires it usually takes 250 to 300 amps for golf cart to take off which will trip the BMS even if you have three of these chain together
With that said, batteries are constructed for specific applications and there are trade offs (battery life, high current output, size, weight, vs. cost). These seem to be designed for longer battery life and lower cost at the expense of that they can't be used for high amperage charge/discharge applications. Also some battery chemistries are better than others in each of those categories (long life, high current output at the expense of high cost).
4d ago
8 Posts
Joined Dec 2007
4d ago
ucfmmd
4d ago
8 Posts
anyone know if you can submit three orders for one battery each (I need three of these for trolling motor). Don't want to get stuck ordering one and can't get 2 and 3 at a discount... never ordered from them before.
4d ago
5,239 Posts
Joined Jun 2010
4d ago
wpc
4d ago
5,239 Posts
I really want this in my hyundai kona EV but it's 14.4 +- 0.2, Kona charges at 14.7-14.8. Since it's not an alternator it's always full power which often times might burn out this BMS, why don't they make lifepo that supports higher voltages!@#??
4d ago
2,744 Posts
Joined Jun 2012
4d ago
lennonst
4d ago
2,744 Posts
Quote from hesshouse :
I bought a $300 radar detector last year from AliExpress. Seller provided a fake tracking number that my post office told me was wrong. AliExpress, PayPal, and my cc company did nothing.
Im sure you ordered from a really reputable seller too. Maybe learn how their site works before sending them $300.
1
4d ago
2,744 Posts
Joined Jun 2012
4d ago
lennonst
4d ago
2,744 Posts
Doubt this hits capacity, likely B grade EVE cells. BMS can be swapped. Anyone not confident to do that if needed shouldnt be buying things like this anyways.
1

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4d ago
423 Posts
Joined Nov 2017
4d ago
lisa_boston
4d ago
423 Posts
Quote from salincer :
"Made in USA" - lol. The cells, the BMS, all come from China. All they probably do is connect the BMS to the cells here.OP thanks for sharing. This is first time I have seen less than a $1 per aH. I wouldn't really recommend a no-brand like this, at least, go with Eco-Worthy.
In Italy, to have "MADE IN ITALY" all they need to do is the last thing such as stich a zipper and now the entire purse is "made in italy". I expect the laws to be worse in the USA. I think now in Canada, if you bottle the subject in Canada you can say MADE IN CANADA... so if you buy oranges from FL and process them in Canada, you can now say 100% made in Canada Orange Juice.
I have a HUGE issue about "made in"
1

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