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golfreak 789 Views
Today 3:59 PM

RVPOWZER 12v 100ah Mini Lifepo4 for ~$84. $82.71

$83

$255

67% off
AliExpress
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AliE had their regular size for $80 earlier and now I stumbled upon the Mini version for $83 also.
Now this is the Mini version, the smallest possible. There's a normal version, a small version and mini version of the 100ah.
I actually have 3 AliE accounts and I bought 9 of them.
One account let me buy 3 @ $86 minus coupons. The 2nd was the same.
The 3rd aaccount only let me buy 1 at $81 but after I bought 1, I jumped back into the link and got 2 more at ~$84.
I've noticed prices on solar stuff have gone up not down lately so I got 9 of them just because I'm a solar addict.
AliE site is wonky. Some people will get it, some people won't get it.
I used 3 accounts to get 9. I might open up another account to see if I get 3 more LOL
I've been looking for 48v 100ah but prices have gone up so I will use these to series them for 48v

https://www.aliexpress.us/item/32...pt=glo2usa
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About the Poster
Deal Details
Community Notes
About the Poster
AliE had their regular size for $80 earlier and now I stumbled upon the Mini version for $83 also.
Now this is the Mini version, the smallest possible. There's a normal version, a small version and mini version of the 100ah.
I actually have 3 AliE accounts and I bought 9 of them.
One account let me buy 3 @ $86 minus coupons. The 2nd was the same.
The 3rd aaccount only let me buy 1 at $81 but after I bought 1, I jumped back into the link and got 2 more at ~$84.
I've noticed prices on solar stuff have gone up not down lately so I got 9 of them just because I'm a solar addict.
AliE site is wonky. Some people will get it, some people won't get it.
I used 3 accounts to get 9. I might open up another account to see if I get 3 more LOL
I've been looking for 48v 100ah but prices have gone up so I will use these to series them for 48v

https://www.aliexpress.us/item/32...pt=glo2usa

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Today 5:01 PM
11 Comments
Joined Jun 2017
Iamthedudeman12Today 5:01 PM
11 Comments
I bought 3 of the other Rvpowzer that got listed a couple days ago. What is the difference between those and these besides just dimensions?
Today 5:01 PM
27 Comments
Joined Jul 2016
kubzterToday 5:01 PM
27 Comments
@golfreak have you seen any RVPOWZER tear downs to determine cells and BMS quality? I have yet to see anyone do this.
Its pretty cheap 12v 100ah LFP for ~83$ usd (non BT BMS)
Pro
Today 6:32 PM
2K Comments
Joined Jul 2019
WoodSlayR
Pro
Today 6:32 PM
2K Comments
What a crazy low price. Especially when you consider the prices of almost everything else in the world are going up, way up, but for some reason LFP batteries are an exception. They are actually getting ridiculously cheap. Just 3 years ago in 2023, $350 was a genuinely good price for a 100ah 12v LFP battery. Now half that price is common & $100 for 100ah is typically available if you shop around. So much for tariffs making all imported stuff from China skyrocket in price. Crazy when you think about it. LiFePO4 is now as cheap or cheaper than lead acid.
Today 6:39 PM
2.2K Comments
Joined Sep 2009
dogstar1Today 6:39 PM
2.2K Comments
Quote from WoodSlayR View quoted comment :
What a crazy low price. Especially when you consider the prices of almost everything else in the world are going up, way up, but for some reason LFP batteries are an exception. They are actually getting ridiculously cheap. Just 3 years ago in 2023, $350 was a genuinely good price for a 100ah 12v LFP battery. Now half that price is common & $100 for 100ah is typically available if you shop around. So much for tariffs making all imported stuff from China skyrocket in price. Crazy when you think about it. LiFePO4 is now as cheap or cheaper than lead acid.
Agreed, though dang I wish they spent the extra $2 for Bluetooth BMS! Probably not an issue for folks using this as part of a fixed system but that's a pretty essential for feature for me to keep an eye on SOC/temp/etc as I'd be using it mobile and moving it around a lot and using it with different accessories.
Pro
Today 6:43 PM
2K Comments
Joined Jul 2019
WoodSlayR
Pro
Today 6:43 PM
2K Comments
Quote from dogstar1 View quoted comment :

Agreed, though dang I wish they spent the extra $2 for Bluetooth BMS! Probably not an issue for folks using this as part of a fixed system but that's a pretty essential for feature for me to keep an eye on SOC/temp/etc as I'd be using it mobile and moving it around a lot and using it with different accessories.
I agree completely. IMO, Bluetooth on these batteries is extremely useful and wouldn't have costed them much to add it. That's a shame it doesn't have it.
Last edited by WoodSlayR October 5, 2026 at 11:49 AM.
Today 7:32 PM
103 Comments
Joined Oct 2011
wakebrdr549Today 7:32 PM
103 Comments
Quote from kubzter View quoted comment :
@golfreak have you seen any RVPOWZER tear downs to determine cells and BMS quality? I have yet to see anyone do this.Its pretty cheap 12v 100ah LFP for ~83$ usd (non BT BMS)
Seems to good to be true

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