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frontpageDealzRGood4U posted Aug 2, 2026 12:32 PM

ECO-WORTHY 48V 100Ah LiFePO4 Server Rack Battery w/ Bluetooth

$579

$898

35% off
+ Free S&Hat AliExpress
29K Views
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Deal Details
Update: This popular deal is still available.

ECOWORTHY-US Store via AliExpress has ECO-WORTHY 48V 100Ah LiFePO4 Server Rack Battery w/ Bluetooth, UL1973 & UL9540A & CEC Listed on sale for $699.81 - $130 when you apply promo code VUSDEAL120 at checkout = $604.19 -> now $579.11. Shipping is free.

Thanks to Community Member DealzRGood4U for sharing this deal.

Note: Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

Features:
  • Closed-Loop Communication Battery: Integrated CAN/RS485 interfaces with multiple protocols for smart inverter compatibility; built-in Bluetooth and WiFi for real-time monitoring via mobile app
  • Space-Saving Rack Design: 48V 100Ah lithium battery compatible with server racks and vertical mounting; lightweight (95 lbs) and portable; expandable up to 32 units (163.8kWh)
  • UL Certified Safety: UL1973 and UL9540A certified; full-metal shell with 100A BMS and 125A circuit breaker for multi-layer protection
  • Long-Lasting Grade A LiFePO4 Cells: Reliable energy, exceptional cycle life, and safety with 10-year warranty
  • Complete Plug-and-Play Kit: Includes parallel cables, communication cables, grounding wires, terminal covers, screws, and user manual
Expired promo code:
  • USSR70

Editor's Notes

Written by Wiznaz | Staff

Original Post

Written by DealzRGood4U
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

ECOWORTHY-US Store via AliExpress has ECO-WORTHY 48V 100Ah LiFePO4 Server Rack Battery w/ Bluetooth, UL1973 & UL9540A & CEC Listed on sale for $699.81 - $130 when you apply promo code VUSDEAL120 at checkout = $604.19 -> now $579.11. Shipping is free.

Thanks to Community Member DealzRGood4U for sharing this deal.

Note: Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

Features:
  • Closed-Loop Communication Battery: Integrated CAN/RS485 interfaces with multiple protocols for smart inverter compatibility; built-in Bluetooth and WiFi for real-time monitoring via mobile app
  • Space-Saving Rack Design: 48V 100Ah lithium battery compatible with server racks and vertical mounting; lightweight (95 lbs) and portable; expandable up to 32 units (163.8kWh)
  • UL Certified Safety: UL1973 and UL9540A certified; full-metal shell with 100A BMS and 125A circuit breaker for multi-layer protection
  • Long-Lasting Grade A LiFePO4 Cells: Reliable energy, exceptional cycle life, and safety with 10-year warranty
  • Complete Plug-and-Play Kit: Includes parallel cables, communication cables, grounding wires, terminal covers, screws, and user manual
Expired promo code:
  • USSR70

Editor's Notes

Written by Wiznaz | Staff

Original Post

Written by DealzRGood4U

Community Voting

Deal Score
+92
Good Deal

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48 Comments

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Pro
Aug 4, 2026 10:53 PM
5K Comments
Joined Feb 2006
Tazmania99
Pro
Aug 4, 2026 10:53 PM
5K Comments
You have to be very careful about who you are buying from. Batteries sold directly from Eco-Worthy are genuine, but it doesn't mean you will never get a lemon. Customer service is another story.

Quote from chuckdealz :
I've ordered a few things from AliExpress and never had any issues, but if I bought this, I'd need 20 of them. Is it really safe to order $12,600 (1,900 pounds) worth of batteries from AliExpress? I'd feel a lot bettery ordering from Ebay, but that same battery is like $937 there.
1
Aug 5, 2026 7:15 PM
403 Comments
Joined Oct 2008
ck90211Aug 5, 2026 7:15 PM
403 Comments

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Quote from chuckdealz :
I've ordered a few things from AliExpress and never had any issues, but if I bought this, I'd need 20 of them. Is it really safe to order $12,600 (1,900 pounds) worth of batteries from AliExpress? I'd feel a lot bettery ordering from Ebay, but that same battery is like $937 there.
If you buying this much I would contact them directly and see if they can offer you NJ/CA/TX pickup for a large savings.
3
Aug 6, 2026 1:52 AM
1.2K Comments
Joined Dec 2019
golfreakAug 6, 2026 1:52 AM
1.2K Comments

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Or you can get the 2x the 50ah version for $314 each = $628-70= $558.
I just got 1 of the 50ah version and it has all the same functions as the 100ah.
I'm not a big guy and getting old so handling 100lbs is a pita for me.
The 50ah is 62lbs so each much easy for me to handle.
1
Original Poster
Pro
Aug 6, 2026 4:08 PM
3.5K Comments
Joined Dec 2004
DealzRGood4UAug 6, 2026 4:08 PM
Original Poster
Pro
3.5K Comments
Quote from golfreak :
Or you can get the 2x the 50ah version for $314 each = $628-70= $558.I just got 1 of the 50ah version and it has all the same functions as the 100ah.I'm not a big guy and getting old so handling 100lbs is a pita for me.The 50ah is 62lbs so each much easy for me to handle.
Is this the one?

https://www.aliexpress.us/item/32...94402.html

The maximum order quantity on this item is one, so you'll have to place multiple orders.
Last edited by DealzRGood4U August 6, 2026 at 09:10 AM.
Aug 7, 2026 2:54 AM
1.2K Comments
Joined Dec 2019
golfreakAug 7, 2026 2:54 AM
1.2K Comments
Quote from DealzRGood4U :

Is this the one?

https://www.aliexpress.us/item/32...94402.html

The maximum order quantity on this item is one, so you'll have to place multiple orders.
You are correct.
The cheaper listing only let you buy 1 but there's a coupon for $29 off making $290 each.
I have 2 accounts with AliE and I actually made a 3rd account to get it for $307 and something else cheaper with a new account.
Aug 9, 2026 1:03 AM
53 Comments
Joined Dec 2013
Bash223Aug 9, 2026 1:03 AM
53 Comments
Are these UL listed when ordered from there?

Deal appears to be dead.
2
Aug 9, 2026 1:38 PM
38 Comments
Joined Jan 2017
afloyd2000Aug 9, 2026 1:38 PM
38 Comments
Was 714 when I went to look for it on Ali ?

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Aug 17, 2026 11:59 PM
1.9K Comments
Joined Jul 2019
ditto33Aug 17, 2026 11:59 PM
1.9K Comments
If it's on sale and you need it, just get it.
Aug 18, 2026 12:23 AM
133 Comments
Joined Sep 2022
BiresAug 18, 2026 12:23 AM
133 Comments
Quote from outtamyway24 :
Can this pair with an Ecoflow Delta 2 Max using the WattCycle extra battery cable?
AI says it's a 16 cell battery, so yes.
Aug 18, 2026 1:45 AM
2.3K Comments
Joined Dec 2009
itsme13Aug 18, 2026 1:45 AM
2.3K Comments

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Be careful with Ali-express purchases, in case you get anything broken it will be a struggle to return it.
I had ordered two solar panels from earlier deal which came broken and beaten up. To get a refund aliexpress wants me ship them back at my cost and they would inspect and then issue me refund and shipping cost. no shipper is ready to ship them back knowing they are broken. Cost to ship them via freight is over the cost of the panels.
1
Aug 18, 2026 1:59 AM
10 Comments
Joined Dec 2011
mr.laggerAug 18, 2026 1:59 AM
10 Comments

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Quote from itsme13 :
Be careful with Ali-express purchases, in case you get anything broken it will be a struggle to return it.I had ordered two solar panels from earlier deal which came broken and beaten up. To get a refund aliexpress wants me ship them back at my cost and they would inspect and then issue me refund and shipping cost. no shipper is ready to ship them back knowing they are broken. Cost to ship them via freight is over the cost of the panels.
Same issue. The refund is a coupon which cannot be combined with ther other coupons (35 or 70 off etc) and you have 60 days to use it up.
3
Aug 18, 2026 2:29 AM
1.3K Comments
Joined Sep 2017
slickdealgbAug 18, 2026 2:29 AM
1.3K Comments
Is this strong enough to power my CPAP machine?
Aug 18, 2026 2:52 AM
420 Comments
Joined Apr 2005
3ackokAug 18, 2026 2:52 AM
420 Comments
Quote from slickdealgb :
Is this strong enough to power my CPAP machine?
Huge overkill for capacity, but unusable without a charger and inverter. It is not 120V AC.
Aug 18, 2026 5:20 AM
1.1K Comments
Joined Aug 2006
oh_dannyboyAug 18, 2026 5:20 AM
1.1K Comments
Quote from JWeavis :
Gotta look into how to setup my Lab rack to use these before the Enphase or better yet configure Enphase to recognize these in addition to my solar and existing outside mounted batteries (the 3x5kwh just isn't enough).
I read somewhere (can't seem to find the link now) that it is not advisable to have rack batteries behind whole-house backup (e.g., Tesla Powerwall) batteries. Can someone confirm?

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Aug 18, 2026 5:37 AM
102 Comments
Joined Jan 2007
bigcdcAug 18, 2026 5:37 AM
102 Comments
Quote from oh_dannyboy :
I read somewhere (can't seem to find the link now) that it is not advisable to have rack batteries behind whole-house backup (e.g., Tesla Powerwall) batteries. Can someone confirm?
Your question is to broad. Maybe start with what you thinking about more specifically. Is your powerwall for the whole house and you have these rack mounts as a UPS? Are you power walling it to only send it through a second inverter to run stuff on these batteries. Seriously more info

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