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forum threadDr.W posted Mar 06, 2026 05:27 PM
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forum threadDr.W posted Mar 06, 2026 05:27 PM

ECO-WORTHY 48V 50Ah LiFePO4 Server Rack Battery with Smart BMS & Bluetooth + F/S $303.8

$304

$499

39% off
AliExpress
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ECO-WORTHY-US Store via AliExpress. [aliexpress.com]

Ships from a US warehouse. Shipping is free.

Apply the eCoupon U40W9​ for $40 off at checkout

Final Price: $303.8

Key Highlights:
  • 51.2V 50Ah (2560Wh) 3U Rack Battery:​ Expandable for larger systems.
  • Real-Time App Monitoring:​ Via Bluetooth & Wi-Fi connectivity.
  • CAN/RS485 for Solar Inverter Integration:​ Professional communication interface.
  • Robust Safety:​ 6-layer BMS, 63A air switch, pre-charge circuit, metal shell.
  • A-Grade LiFePO4 Cells:​ Ensures long life, consistency, and reliability.
  • Space-Saving & Stackable:​ Vertical 3U design maximizes rack space.
  • Wide Applications:​ Home storage, RVs, off-grid cabins, solar systems.
  • Complete Ready-to-Use Kit:​ Includes all cables, covers, screws & manual.

https://www.aliexpress.com/item/1...16523.html
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECO-WORTHY-US Store via AliExpress. [aliexpress.com]

Ships from a US warehouse. Shipping is free.

Apply the eCoupon U40W9​ for $40 off at checkout

Final Price: $303.8

Key Highlights:
  • 51.2V 50Ah (2560Wh) 3U Rack Battery:​ Expandable for larger systems.
  • Real-Time App Monitoring:​ Via Bluetooth & Wi-Fi connectivity.
  • CAN/RS485 for Solar Inverter Integration:​ Professional communication interface.
  • Robust Safety:​ 6-layer BMS, 63A air switch, pre-charge circuit, metal shell.
  • A-Grade LiFePO4 Cells:​ Ensures long life, consistency, and reliability.
  • Space-Saving & Stackable:​ Vertical 3U design maximizes rack space.
  • Wide Applications:​ Home storage, RVs, off-grid cabins, solar systems.
  • Complete Ready-to-Use Kit:​ Includes all cables, covers, screws & manual.

https://www.aliexpress.com/item/1...16523.html

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4 Comments

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Pro
Mar 07, 2026 04:56 AM
6,372 Posts
Joined Nov 2006
MinhTrinh
Pro
Mar 07, 2026 04:56 AM
6,372 Posts
Good deal?
Mar 07, 2026 05:43 PM
80 Posts
Joined Feb 2019
SplendidScene442Mar 07, 2026 05:43 PM
80 Posts
It's only a 50amp battery in the same space as you can get 100amp versions - yes it's a good price - I think 100 amp is $800 typically
Mar 07, 2026 08:12 PM
291 Posts
Joined Jul 2004
WireballMar 07, 2026 08:12 PM
291 Posts
Only 28.1 kg (62 lbs) -- much easier to carry up and down stairs than the 45 kg (100 lbs) 100Ah packs (the bigger ones I have to lift up one step at a time, rest it on the step while I step up, then lift it up to the next step Smilie
1
Mar 09, 2026 09:11 PM
234 Posts
Joined Dec 2004
digablesoulMar 09, 2026 09:11 PM
234 Posts
crazy how these prices are.. i got 2 x 48v 50ah non BT version last year at like $350+. I don't need this but it's a great price.

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