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travisshyn 1.9K Views
Nov 4, 2026 6:06 PM

ECO-WORTHY 48V 100Ah LiFePO4 Battery (UL 1973 / UL 9540A) with 5kW Off-Grid Inverter $1117 + Free Shipping

$1,117

$1,619

31% off
AliExpress
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ECO-WORTHY 48V 100Ah LiFePO4 Battery (UL 1973 / UL 9540A) with 5kW Off-Grid Inverter $1117 + Free Shipping

ECO-WORTHY via AliExpress has ECO-WORTHY 48V 100Ah LiFePO4 Battery (UL 1973 / UL 9540A) with 5kW Off-Grid Inverter on sale for $1117 when you clip the $155 off coupon and apply code USAFF155 at checkout. This kit pairs a Bluetooth-enabled storage battery with a 48V off-grid inverter. Shipping is free from US warehouse.

Specs:

Battery Voltage: 48V class
Capacity: 100Ah
Battery Chemistry: LiFePO4
Monitoring: Bluetooth
Inverter Rating: 5kW
Inverter Voltage: 48V
Operating Mode: Off-grid

https://www.aliexpress.com/item/1...46943.html
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Deal Details
Community Notes
About the Poster
ECO-WORTHY 48V 100Ah LiFePO4 Battery (UL 1973 / UL 9540A) with 5kW Off-Grid Inverter $1117 + Free Shipping

ECO-WORTHY via AliExpress has ECO-WORTHY 48V 100Ah LiFePO4 Battery (UL 1973 / UL 9540A) with 5kW Off-Grid Inverter on sale for $1117 when you clip the $155 off coupon and apply code USAFF155 at checkout. This kit pairs a Bluetooth-enabled storage battery with a 48V off-grid inverter. Shipping is free from US warehouse.

Specs:

Battery Voltage: 48V class
Capacity: 100Ah
Battery Chemistry: LiFePO4
Monitoring: Bluetooth
Inverter Rating: 5kW
Inverter Voltage: 48V
Operating Mode: Off-grid

https://www.aliexpress.com/item/1...46943.html

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Nov 7, 2026 4:44 AM
2.2K Comments
Joined Jan 2014
LunchboxBenNov 7, 2026 4:44 AM
2.2K Comments
Word of caution when looking for server rack batteries, they aren't all built well. He's testing 2 Eco Worthy batteries here, including the Cubic 100 and the Cubic 100 Pro, not listed here, but same manufacturer.
https://youtu.be/PBO2QLZ3mtQ
1
Nov 8, 2026 4:22 AM
1.5K Comments
Joined Sep 2016
BostonBatmanNov 8, 2026 4:22 AM
1.5K Comments
Quote from LunchboxBen View quoted comment :
Word of caution when looking for server rack batteries, they aren't all built well. He's testing 2 Eco Worthy batteries here, including the Cubic 100 and the Cubic 100 Pro, not listed here, but same manufacturer.
https://youtu.be/PBO2QLZ3mtQ
Check all your sources and ensure your YouTube videos aren't ai. That said i watched the same thing and a few others and the verdict is out
1
Nov 8, 2026 8:30 AM
2.2K Comments
Joined Jan 2014
LunchboxBenNov 8, 2026 8:30 AM
2.2K Comments
Quote from BostonBatman View quoted comment :
Check all your sources and ensure your YouTube videos aren't ai. That said i watched the same thing and a few others and the verdict is out
This is... Will Prowse... I trust his videos more than I trust you. I've been subscribed to his channel for years now.
1
Today 1:13 AM
7 Comments
Joined Oct 2025
BoastfulHeart2908Today 1:13 AM
7 Comments
I trust Will, have watched him for awhile now. This video also says that this server rack battery has the best build quality. So I trust these ones over most others.

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