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jk6812 | Staff 50.9K Views
Jul 11, 2025 2:28 AM

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

$94

$394

76% off
+ Free Shippingat AliExpress
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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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105 Comments

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Jul 11, 2025 3:39 AM
1.8K Comments
Joined Jan 2009
siniestro02Jul 11, 2025 3:39 AM
1.8K Comments
Looks like a good price but has anyone used them before?
1
Jul 11, 2025 6:08 AM
17 Comments
Joined Aug 2013

This comment has been rated as unhelpful by Slickdeals users.

Pro
Jul 11, 2025 7:27 AM
1.9K Comments
Joined Jul 2019
WoodSlayR
Pro
Jul 11, 2025 7:27 AM
1.9K Comments
Quote from andydo92 View quoted comment :
I don't trust Aliexpress. The shipping never om time!
I've had very good luck with shipping. I've only ordered things that ship from local US warehouses so I'm sure than helps. Looks like this battery gets shipped from a US warehouse as well. I've only orders maybe a dozen or so item's from AliExpress so my sample size is small but I thought I'd share the few experiences I have had. I personally wou
Jul 11, 2025 12:19 PM
168 Comments
Joined Nov 2009
dester223Jul 11, 2025 12:19 PM
168 Comments
Aliexpress is very hit or miss. I ordered 3 batteries for us shipping (never got shipped) then 3 from over seas. Over seas one got canceled due to "not being able to verify seller"
Jul 11, 2025 12:31 PM
11 Comments
Joined Nov 2019
ticklemypickle12Jul 11, 2025 12:31 PM
11 Comments
Does anyone have experience with these brand of Lithium batteries? Not sure if I'd trust them. Suspiciously low price...
Jul 11, 2025 12:48 PM
51 Comments
Joined Dec 2022

This comment has been rated as unhelpful by Slickdeals users.

Jul 11, 2025 1:25 PM
6.7K Comments
Joined Dec 2004
CaleoJul 11, 2025 1:25 PM
6.7K Comments
Quote from SiennaRaccoon671 View quoted comment :
spend a few more $ and buy American!
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.
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Jul 11, 2025 1:35 PM
456 Comments
Joined Nov 2013
salincerJul 11, 2025 1:35 PM
456 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from Caleo View quoted comment :
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/ [battlebornbatteries.com]
https://www.bioennopower.com/prod...lf-12100as [bioennopower.com]

...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.
"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.
2
Jul 11, 2025 2:38 PM
9 Comments
Joined Nov 2017
SpikeSnellJul 11, 2025 2:38 PM
9 Comments

Our community has rated this post as helpful. If you agree, why not thank

I don't know, this price makes me too nervous to be interested. Gotta be something not great about it.
1
Jul 11, 2025 5:12 PM
21 Comments
Joined Jul 2019
BoondockstrykerJul 11, 2025 5:12 PM
21 Comments
https://youtu.be/9gLIv7wa01Q?si=0o-9PJ2_jWW07Mlo You guys should probably add a fuse no matter what battery you choose. I have shopped with Aliexpress for a while and they actually have good customer service. Still these Dumfume batteries in the video look pretty good $130 on Amazon.
Jul 11, 2025 8:16 PM
701 Comments
Joined Mar 2009
StrategyFreakJul 11, 2025 8:16 PM
701 Comments
Quote from Caleo View quoted comment :
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.
Good point. USA batteries aren't viable since the supply chain doesn't exist here yet (and probably won't given recent legislation).

But there's no need to buy the dice-roll AliExpress special. There are super cheap China batteries that have been tested by Youtubers and on various solar forums. That Will Prowse video shows a good battery
Jul 11, 2025 9:36 PM
1.4K Comments
Joined Apr 2008
bigjonneeJul 11, 2025 9:36 PM
1.4K Comments

Our community has rated this post as helpful. If you agree, why not thank

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.
3
Jul 12, 2025 2:06 AM
3.3K Comments
Joined May 2006
FarmeroakJul 12, 2025 2:06 AM
3.3K Comments
Quote from SiennaRaccoon671 View quoted comment :
spend a few more $ and buy American!
"Few bucks" is more like 300-500% more, and still has Chinese components. How many made in USA batteries do you own?
Jul 12, 2025 11:33 AM
64 Comments
Joined Jul 2019
geofdJul 12, 2025 11:33 AM
64 Comments
Quote from andydo92 View quoted comment :
I don't trust Aliexpress. The shipping never om time!
It used to be for me. Now I keep having shipments delayed as of this year. 2 weeks turned into 2 months
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Pro
Sr. Deal Editor
Jul 14, 2025 7:31 PM
77.6K Comments
Joined Feb 2006
iconian
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Sr. Deal Editor
Jul 14, 2025 7:31 PM
77.6K Comments
deal is back!

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