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expiredDesertGardener | Staff posted Jul 14, 2025 05:40 PM
expiredDesertGardener | Staff posted Jul 14, 2025 05:40 PM

6-Pack ECO-WORTHY 48V 100Ah LiFePO4 Batteries + Battery Monitor + Server Rack

+ Free S/H

$4,700

$5,300

11% off
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56 Comments 19,372 Views
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Deal Details
eco-worthy-us via eBay has 6-Pack ECO-WORTHY 48V 100Ah LiFePO4 Batteries + Battery Monitor + Server Rack on sale for $4849.99 - $150 w/ coupon code ECO48100 on the checkout page = $4699.99. Shipping is free.

Thanks to Staff Member DesertGardener for sharing this deal.

Note, must apply the listed coupon code at checkout for discount to apply

Includes
  • 6-Pack ECO-WORTHY 48V 100Ah LiFePO4 Batteries (V3)
  • 48V Battery Monitor
  • 6-Tier Server Rack
Battery Features:
  • ECO-WORTHY 48V(51.2V) Server Rack Battery supports CAN/RS485 for seamless communication with popular all-in-one solar inverters. You can also easily monitor your battery's status through the mobile app, which supports both Bluetooth and WiFi connections. Stay informed on your battery's health and performance in real-time, all from the convenience of your smartphone.
  • Battery is built for safety with a durable full-metal shell and a 100A BMS that provides multiple layers of protection. It also integrates a 125A air switch and a battery power switch to ensure your system stays safe and secure under any conditions.
  • Battery comes fully equipped with all necessary accessories, including parallel wires, communication cables, grounding wires, protective terminal covers, terminal screws, and a user manual.

Editor's Notes

Written by Discombobulated | Staff
  • About this Deal:
  • About this Store:
    • eco-worthy-us via eBay: 98.9% positive feedback from over 18,900 total feedback | 118K items sold.
    • 30 days returns. Seller pays for return shipping.

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay has 6-Pack ECO-WORTHY 48V 100Ah LiFePO4 Batteries + Battery Monitor + Server Rack on sale for $4849.99 - $150 w/ coupon code ECO48100 on the checkout page = $4699.99. Shipping is free.

Thanks to Staff Member DesertGardener for sharing this deal.

Note, must apply the listed coupon code at checkout for discount to apply

Includes
  • 6-Pack ECO-WORTHY 48V 100Ah LiFePO4 Batteries (V3)
  • 48V Battery Monitor
  • 6-Tier Server Rack
Battery Features:
  • ECO-WORTHY 48V(51.2V) Server Rack Battery supports CAN/RS485 for seamless communication with popular all-in-one solar inverters. You can also easily monitor your battery's status through the mobile app, which supports both Bluetooth and WiFi connections. Stay informed on your battery's health and performance in real-time, all from the convenience of your smartphone.
  • Battery is built for safety with a durable full-metal shell and a 100A BMS that provides multiple layers of protection. It also integrates a 125A air switch and a battery power switch to ensure your system stays safe and secure under any conditions.
  • Battery comes fully equipped with all necessary accessories, including parallel wires, communication cables, grounding wires, protective terminal covers, terminal screws, and a user manual.

Editor's Notes

Written by Discombobulated | Staff
  • About this Deal:
  • About this Store:
    • eco-worthy-us via eBay: 98.9% positive feedback from over 18,900 total feedback | 118K items sold.
    • 30 days returns. Seller pays for return shipping.

Original Post

Community Voting

Deal Score
+20
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Top Comments

MinhTrinh
6136 Posts
3929 Reputation
Wow for 30kwh of batttery, crazy cheap
NeverPayRetail2
16 Posts
10 Reputation
I got 4 of these the last deal with server rack battery. Hooked up to EG4 6000xp. It charge my Tesla at level 2 charging 24A. 1/4 vs what Tesla and Enphase want to charge me per KW.

55 Comments

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Pro
Jul 14, 2025 06:48 PM
6,136 Posts
Joined Nov 2006
Jul 14, 2025 06:48 PM
MinhTrinh
Pro
Jul 14, 2025 06:48 PM
6,136 Posts
Wow for 30kwh of batttery, crazy cheap
Jul 14, 2025 09:34 PM
63 Posts
Joined Feb 2014
Jul 14, 2025 09:34 PM
DealFinder411Jul 14, 2025 09:34 PM
63 Posts
Could these be integrated some how with the delta pro ultra? I believe generally you're not supposed to daisy chain them.
2
Jul 14, 2025 09:37 PM
16 Posts
Joined Nov 2021
Jul 14, 2025 09:37 PM
NeverPayRetail2Jul 14, 2025 09:37 PM
16 Posts
I got 4 of these the last deal with server rack battery. Hooked up to EG4 6000xp. It charge my Tesla at level 2 charging 24A. 1/4 vs what Tesla and Enphase want to charge me per KW.
1
Jul 14, 2025 09:44 PM
40 Posts
Joined Oct 2015
Jul 14, 2025 09:44 PM
SumyasdJul 14, 2025 09:44 PM
40 Posts
Quote from NeverPayRetail2 :
I got 4 of these the last deal with server rack battery. Hooked up to EG4 6000xp. It charge my Tesla at level 2 charging 24A. 1/4 vs what Tesla and Enphase want to charge me per KW.

Have you tried connecting any existing batteries or it was just new EW batteries
Jul 14, 2025 09:45 PM
886 Posts
Joined Aug 2015
Jul 14, 2025 09:45 PM
PhuongN1949Jul 14, 2025 09:45 PM
886 Posts
Quote from NeverPayRetail2 :
I got 4 of these the last deal with server rack battery. Hooked up to EG4 6000xp. It charge my Tesla at level 2 charging 24A. 1/4 vs what Tesla and Enphase want to charge me per KW.

Isn't level 2 charging at home relatively cheap anyways? Tesla apps says I'm getting charged at $0.13 per kWh.
2
Jul 14, 2025 09:47 PM
16 Posts
Joined Nov 2021
Jul 14, 2025 09:47 PM
NeverPayRetail2Jul 14, 2025 09:47 PM
16 Posts
Quote from Sumyasd :
Have you tried connecting any existing batteries or it was just new EW batteries

Only Eco Worthy but I've seen people mix and match with other battery such as EG4 etc. I'm using this "off grid" for EV charging to store excess solar instead of selling back to the grid. I have two Tesla Power Walls for on grid backup.
1
Jul 14, 2025 09:51 PM
16 Posts
Joined Nov 2021
Jul 14, 2025 09:51 PM
NeverPayRetail2Jul 14, 2025 09:51 PM
16 Posts
Quote from PhuongN1949 :
Isn't level 2 charging at home relatively cheap anyways? Tesla apps says I'm getting charged at $0.13 per kWh.

Off peak for Southern California Edison $0.25/kw off peak and $0.55/kw for peak even with TOU-D Prime for EV charging. It's higher at Super Charger. I got more solar this year but it can't export to the grid so I'll just use this to suck up excess solar.
1
1

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Jul 14, 2025 09:58 PM
264 Posts
Joined May 2005
Jul 14, 2025 09:58 PM
placezJul 14, 2025 09:58 PM
264 Posts
do these need a bus bar?
1
Jul 14, 2025 11:02 PM
5 Posts
Joined Jun 2025
Jul 14, 2025 11:02 PM
bigbadbeetleborgJul 14, 2025 11:02 PM
5 Posts
~$153 per kWh? Seems like a good deal. I am having a lot of trouble finding other batteries to compare pricing- "currently unavailable" everywhere I look.
Jul 14, 2025 11:10 PM
1,399 Posts
Joined Sep 2016

This comment has been rated as unhelpful by Slickdeals users.

Jul 15, 2025 12:39 AM
2,620 Posts
Joined Jun 2014
Jul 15, 2025 12:39 AM
rczriderJul 15, 2025 12:39 AM
2,620 Posts
Quote from NeverPayRetail2 :
Only Eco Worthy but I've seen people mix and match with other battery such as EG4 etc. I'm using this "off grid" for EV charging to store excess solar instead of selling back to the grid. I have two Tesla Power Walls for on grid backup.

You're mixing these with Power Wall? I've currently got 19.1kW solar system that overproduces and my single Powerwall 3 doesn't last the whole night. Can't use either of my EVs for battery storage (which is stupid, but a different discussion). I'd love to get more battery capacity without having to use another PW3.
2
Jul 15, 2025 01:09 AM
16 Posts
Joined Dec 2021
Jul 15, 2025 01:09 AM
callumjonesJul 15, 2025 01:09 AM
16 Posts
Quote from DealFinder411 :
Could these be integrated some how with the delta pro ultra? I believe generally you're not supposed to daisy chain them.
No. DPU can only integrate with other DPU batteries.
Jul 15, 2025 04:34 AM
250 Posts
Joined May 2020
Jul 15, 2025 04:34 AM
SplendidStar8372Jul 15, 2025 04:34 AM
250 Posts

Our community has rated this post as helpful. If you agree, why not thank SplendidStar8372

These are their latest V3 batteries. I believe the terminal posts swap orientation from V2 batteries so aren't easily mixed
3
Jul 15, 2025 05:36 AM
75 Posts
Joined Jul 2021
Jul 15, 2025 05:36 AM
NervousKite7247Jul 15, 2025 05:36 AM
75 Posts
Quote from NeverPayRetail2 :
Off peak for Southern California Edison $0.25/kw off peak and $0.55/kw for peak even with TOU-D Prime for EV charging. It's higher at Super Charger. I got more solar this year but it can't export to the grid so I'll just use this to suck up excess solar.
from my understanding there is also electricity delivery charge on top of the cost per khw from edison. electricity is crazy expensive here in socal.

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Pro
Jul 15, 2025 01:17 PM
12,218 Posts
Joined Nov 2010
Jul 15, 2025 01:17 PM
PeteyTheStriker
Pro
Jul 15, 2025 01:17 PM
12,218 Posts
Quote from SplendidStar8372 :
These are their latest V3 batteries. I believe the terminal posts swap orientation from V2 batteries so aren't easily mixed
Would be correct about the terminal swap (just need slightly longer connectors). Also modified the design for the handle. Outside of that not sure what else is new on the V3.
1

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