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forum thread Posted by Meowssi | Staff • Yesterday
forum thread Posted by Meowssi | Staff • Yesterday

Eco-Worthy 5120Wh Backup Power 48V 100Ah LiFePO4 Battery + 5000W Hybrid Inverter $1099.89 + Free Shipping

$1,100

$1,500

26% off
eBay
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eco-worthy-us via eBay [ebay.com] has Eco-Worthy 5120Wh Backup Power 48V 100Ah LiFePO4 Battery + 5000W Hybrid Inverter on sale for $1293.99 - 15% off when you apply promo code FINDYOURFAVES at checkout = $1099.89. Shipping is free.





Not sure if this is a deal? Most recent/likely expired threads (for very similar or exact item):
DatePriceScoreFrontpage
This Deal$1099.89----
03/26/2025 expired$1100+24Yes
01/13/2025 expired$1105+32Yes
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About the Poster
eco-worthy-us via eBay [ebay.com] has Eco-Worthy 5120Wh Backup Power 48V 100Ah LiFePO4 Battery + 5000W Hybrid Inverter on sale for $1293.99 - 15% off when you apply promo code FINDYOURFAVES at checkout = $1099.89. Shipping is free.





Not sure if this is a deal? Most recent/likely expired threads (for very similar or exact item):
DatePriceScoreFrontpage
This Deal$1099.89----
03/26/2025 expired$1100+24Yes
01/13/2025 expired$1105+32Yes
All Results   

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7 Comments

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Yesterday
116 Posts
Joined Jun 2016
Yesterday
kenley.law
Yesterday
116 Posts
Is this UL certified? Looks tempting but I really don't wanna burn down my garage
Yesterday
96 Posts
Joined Oct 2013
Yesterday
spoilt999
Yesterday
96 Posts
I was thinking, what if I pair this same all-in-one inverter with the 12V 300Ah batteries to see if that setup would be cheaper? The Eco-Worthy 12V 300Ah batteries are about $425 each, which seemed promising. But then I checked the price of the inverter, and it's around $900. Yikes. So this deal is very slick if that is the true price of the inverter.
Yesterday
121 Posts
Joined Nov 2019
Yesterday
ExpertAmateurPro
Yesterday
121 Posts
Would this be good to put in between my firman generator and my panel?
1
Yesterday
3,247 Posts
Joined Jul 2013
Yesterday
madmax718
Yesterday
3,247 Posts
Quote from ExpertAmateurPro :
Would this be good to put in between my firman generator and my panel?

Depends, you certainly could.

however you'd need to wire some sort of transfer switch system. ats and Victron both make something that will transfer from line to generator. some of these inverters have dry contact that can be used to trigger an autostart on a genrator
Last edited by madmax718 May 5, 2025 at 01:51 PM.
Yesterday
28 Posts
Joined Nov 2006
Yesterday
nuetron
Yesterday
28 Posts
Quote from kenley.law :
Is this UL certified? Looks tempting but I really don't wanna burn down my garage
No UL certification
1h ago
121 Posts
Joined Nov 2019
1h ago
ExpertAmateurPro
1h ago
121 Posts
Quote from madmax718 :
Depends, you certainly could.

however you'd need to wire some sort of transfer switch system. ats and Victron both make something that will transfer from line to generator. some of these inverters have dry contact that can be used to trigger an autostart on a genrator

Thank you! Was thinking since my generator doesn't have an inverter, this might be a good junction box to supply both generator + solar
41m ago
917 Posts
Joined Dec 2019
41m ago
golfreak
41m ago
917 Posts
This is really a fantastic deal especially in this age of tariffs.
The battery itself is $850 but pre tariffs it was still $800.
At $800, it makes the solar inverter $300 and that's dirt cheap.
Eco W is selling the inverter $600-$700.
Only reason I can't jump on this is the solar inverter needs a minimum of 120v solar for it to work.
If you have residential panels, you need like 3-4 panels in series to get it pass 120v.
If you have smaller panels, you need at least 6 in series and I have several smaller arrays instead of a big one.

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