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deeznutz206 2.7K Views
Dec 24, 2025 2:03 AM

WattCycle 48V 100ah Server Rack LiFEPO4 battery - $630 AC

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Not sure why my original thread was moved to Marketplace but it should be in Hot Deals so Mods please do not move. Original thread here: https://slickdeals.net/f/18887791-bf-sale-wattcycle-48v-100ah-server-rack-lifepo4-battery-651-ac-lowest-price-i-have-seen?src=&prop=&attrsrc=

Code still works and is: WTUS338DK
Uncheck the shipping insurance if you don't want it.
Here is the link to the product page: https://www.wattcycle.com/product...um-battery

YouTube review of this server rack: https://youtu.be/A6TEuTxltRI?si=9bSCWiJG7M493OrA

https://youtu.be/vM3c9WpyFWc?si=-MksLGcrP66D25Ys


https://www.wattcycle.com/collect...e9201ee3ee
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Community Notes
About the Poster
Not sure why my original thread was moved to Marketplace but it should be in Hot Deals so Mods please do not move. Original thread here: https://slickdeals.net/f/18887791-bf-sale-wattcycle-48v-100ah-server-rack-lifepo4-battery-651-ac-lowest-price-i-have-seen?src=&prop=&attrsrc=

Code still works and is: WTUS338DK
Uncheck the shipping insurance if you don't want it.
Here is the link to the product page: https://www.wattcycle.com/product...um-battery

YouTube review of this server rack: https://youtu.be/A6TEuTxltRI?si=9bSCWiJG7M493OrA

https://youtu.be/vM3c9WpyFWc?si=-MksLGcrP66D25Ys


https://www.wattcycle.com/collect...e9201ee3ee

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Dec 24, 2025 3:12 AM
123 Comments
Joined May 2023
dbowmanKYDec 24, 2025 3:12 AM
123 Comments
I installed 4 of these a few weeks ago, very good deal if You need server style batteries, much better price than My customer paid for what seems like a solid product.
Original Poster
Dec 24, 2025 10:52 PM
1.8K Comments
Joined Dec 2010
deeznutz206
Original Poster
Dec 24, 2025 10:52 PM
1.8K Comments
The reviews are starting to come in and WattCycle is killing it with this server rack battery and their 314Ah battery. Pick one up today!

YT video review link: https://youtu.be/hmKdnLGTnTc?si=LilC1rBGNTmQBye7

Here is a link to the 314Ah thread: https://slickdeals.net/f/18963286-wattcycle-12v-314ah-mini-v2-lifepo4-battery-360-ac-non-bt-423-ac-bt?p=181359967#post181359967
2
Original Poster
Dec 25, 2025 3:01 AM
1.8K Comments
Joined Dec 2010
deeznutz206
Original Poster
Dec 25, 2025 3:01 AM
1.8K Comments
Here's a video where a guy extended his EcoFlow power station with 2 WattCycle server rack batteries. Search his videos on how he did this.

https://youtu.be/u_71NV2Z1U4?si=AcQ0YGHz3-M_0_GX
1
Original Poster
Dec 29, 2025 4:14 AM
1.8K Comments
Joined Dec 2010
deeznutz206
Original Poster
Dec 29, 2025 4:14 AM
1.8K Comments
Quote from dbowmanKY View quoted comment :
I installed 4 of these a few weeks ago, very good deal if You need server style batteries, much better price than My customer paid for what seems like a solid product.
Emailed their CS department to ask when the promo will end and they replied back saying Jan 1st it will end and the price will be $739.

So if you have been on the fence, get these today. Many video reviews on YT of this server rack now with lots of praises.
1
Dec 31, 2025 6:50 AM
123 Comments
Joined May 2023
dbowmanKYDec 31, 2025 6:50 AM
123 Comments
Quote from deeznutz206 View quoted comment :
Emailed their CS department to ask when the promo will end and they replied back saying Jan 1st it will end and the price will be $739.

So if you have been on the fence, get these today. Many video reviews on YT of this server rack now with lots of praises.
Most likely true, however with the 30% tax credit going away, (12/31/25), I hear some big solar suppliers will have some inventory to get rid of and the tax credit gone, it maybe discount city. I know one manager that is not in a hurry to get the inventory that is waiting to be unloaded in Los Angeles from a ship. Just have to wait and see, stay tuned.
Original Poster
Dec 31, 2025 9:47 PM
1.8K Comments
Joined Dec 2010
deeznutz206
Original Poster
Dec 31, 2025 9:47 PM
1.8K Comments
Final hours of this sale. Price will increase $110!
Feb 8, 2026 2:18 PM
821 Comments
Joined Feb 2011
jenesuispasbavaFeb 8, 2026 2:18 PM
821 Comments
I wish their 24V batteries would ever go on sale. They seem to be the only non-no-name brands making a big 24V battery (314Ah).

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