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expiredSkillful_Pickle | Staff posted Jan 14, 2025 8:45 PM

4-Pack Eco-Worthy 48V 100Ah Bluetooth LiFePO4 Lithium Battery (20.48 KWh Total)

$3,050

$3,400

10% off
+ Free Shippingat eBay
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Deal Details
eco-worthy-us via eBay has 4-Pack Eco-Worthy 48V 100Ah Bluetooth LiFePO4 Lithium Battery w/ Rack on sale for $3399.99 - $350 off when you apply coupon code FRESHSTART on the checkout page = $3049.99Shipping is free.

Thanks to Staff Member Skillful_Pickle for sharing this deal.

About this product:
  • The cabinet battery with wireless connectivity supports both Bluetooth and WiFi connection methods, allowing for easy monitoring of battery status through an app. The full-function battery panel has multiple communication interfaces that support connections with inverters and computers, and also facilitate data transmission between batteries.
  • At the core of the battery, we use strictly selected Grade A cells, ensuring good consistency for long-term battery use. It also provides 6000 deep discharge cycles, maintaining a discharge depth of 80%. Therefore, we offer a 10-year warranty for this battery.
  • Designed to fit standard 3U cabinets, it is easy to install vertically, improving space utilization. Each battery weighs 95 pounds, is operable by one person, and can be paralleled up to 15 units.
  • It boasts high safety performance with a full-metal casing, built-in 100A BMS with multiple protection functions, and integrated 125A air switches and battery power switches.
  • The package includes battery parallel cables, battery communication cables, grounding connection cables, and 4 terminal insulating protective caps.

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
    • eco-worthy-us via eBay has a 98.9% positive feedback with over 93k items sold.
    • 30 days returns. Seller pays for return shipping.
  • Additional Information:
    • Coupon offer valid through January 24, 2025 at 11:59PM PT, while supplies last.
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
eco-worthy-us via eBay has 4-Pack Eco-Worthy 48V 100Ah Bluetooth LiFePO4 Lithium Battery w/ Rack on sale for $3399.99 - $350 off when you apply coupon code FRESHSTART on the checkout page = $3049.99Shipping is free.

Thanks to Staff Member Skillful_Pickle for sharing this deal.

About this product:
  • The cabinet battery with wireless connectivity supports both Bluetooth and WiFi connection methods, allowing for easy monitoring of battery status through an app. The full-function battery panel has multiple communication interfaces that support connections with inverters and computers, and also facilitate data transmission between batteries.
  • At the core of the battery, we use strictly selected Grade A cells, ensuring good consistency for long-term battery use. It also provides 6000 deep discharge cycles, maintaining a discharge depth of 80%. Therefore, we offer a 10-year warranty for this battery.
  • Designed to fit standard 3U cabinets, it is easy to install vertically, improving space utilization. Each battery weighs 95 pounds, is operable by one person, and can be paralleled up to 15 units.
  • It boasts high safety performance with a full-metal casing, built-in 100A BMS with multiple protection functions, and integrated 125A air switches and battery power switches.
  • The package includes battery parallel cables, battery communication cables, grounding connection cables, and 4 terminal insulating protective caps.

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
    • eco-worthy-us via eBay has a 98.9% positive feedback with over 93k items sold.
    • 30 days returns. Seller pays for return shipping.
  • Additional Information:
    • Coupon offer valid through January 24, 2025 at 11:59PM PT, while supplies last.
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

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107 Comments

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Jan 15, 2025 2:18 AM
645 Comments
Joined Aug 2011

This comment has been rated as unhelpful by Slickdeals users.

Jan 15, 2025 2:21 AM
9 Comments
Joined Feb 2023
GreenMitten276Jan 15, 2025 2:21 AM
9 Comments

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Quote from Christopher9995 :
How does 400Ah get to 20KWh?
400ah x 12.8v x 4 units = 20,480
2
1
6
Jan 15, 2025 2:22 AM
152 Comments
Joined Sep 2011
ScoobyDoo27Jan 15, 2025 2:22 AM
152 Comments
Quote from Christopher9995 :
How does 400Ah get to 20KWh?
Watt = amp x volts. This is 4800wh (4.8kwh) X 4 which equals 19,200wh (19.2kwh). Not sure where the extra 1kwh is coming from.
Jan 15, 2025 2:29 AM
3.6K Comments
Joined Feb 2008
overzeetopJan 15, 2025 2:29 AM
3.6K Comments

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Quote from ScoobyDoo27 :
Watt = amp x volts. This is 4800wh (4.8kwh) X 4 which equals 19,200wh (19.2kwh). Not sure where the extra 1kwh is coming from.
I wondered the same. Google told me LiFeP04 is a 3.2v nominal cell (3.6 max, 2.8 discharge), a 4S pack is 12.8, and a 16S pack would be 51.2, and still called a nominal 48V. That 3.2V would be the "missing" amount - 51.2v nominal x 100Ah x 4 (16S4P) to reach the total.
1
Jan 15, 2025 2:29 AM
651 Comments
Joined Jun 2010
bmoneyJan 15, 2025 2:29 AM
651 Comments
Quote from ScoobyDoo27 :
Watt = amp x volts. This is 4800wh (4.8kwh) X 4 which equals 19,200wh (19.2kwh). Not sure where the extra 1kwh is coming from.
51.2v is full charge or 3.2v per cell.
Jan 15, 2025 3:02 AM
1.4K Comments
Joined Aug 2015
oceanoneJan 15, 2025 3:02 AM
1.4K Comments
can someone explain the difference of tesla power wall and getting like 3-4 off these ?
1
Jan 15, 2025 3:12 AM
103 Comments
Joined Aug 2020
SharpFlag258Jan 15, 2025 3:12 AM
103 Comments
Quote from oceanone :
can someone explain the difference of tesla power wall and getting like 3-4 off these ?
This is much less of a turn key solution. This is definitely in the DIY realm.
2

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Jan 15, 2025 3:17 AM
928 Comments
Joined Aug 2005
dong888Jan 15, 2025 3:17 AM
928 Comments
Quote from oceanone :
can someone explain the difference of tesla power wall and getting like 3-4 off these ?
When you buy Tesla power wall, installation is included and usually grid-tied solution.

This is just the battery. Doing a off-grid solution is simpler with a few hook ups but you need to buy other materials besides battery. Grid-tied solution will be much harder.
1
Jan 15, 2025 4:31 AM
87 Comments
Joined May 2020
cm1816Jan 15, 2025 4:31 AM
87 Comments

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Quote from GreenMitten276 :
400ah x 12.8v x 4 units = 20,480
No, these are 100Ah for each unit, and 51.2V at full charge.

100Ah * 51.2V * 4 units = 20.48kWh
1
1
Jan 15, 2025 4:57 AM
1.5K Comments
Joined Jul 2014
huaqiangbeiJan 15, 2025 4:57 AM
1.5K Comments

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What a time to be alive. Great solar panels $0.25 per watt or less, battery banks $0.15 per watt hour.. Starlink exists... time to buy land in the middle of the northwest and disappear
1
4
Jan 15, 2025 5:03 AM
144 Comments
Joined Aug 2009
DigitalSteveJan 15, 2025 5:03 AM
144 Comments

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Quote from bmoney :
51.2v is full charge or 3.2v per cell.
actually for these LIfePO4 packs, 100% charge in near 54.4v, 51.2v is getting close to 30% remaining, using 51.2 x 400Ah is being conservative.
3
Jan 15, 2025 5:07 AM
144 Comments
Joined Aug 2009
DigitalSteveJan 15, 2025 5:07 AM
144 Comments
Heck of a deal, but they also auction these and recent winners are paying about $725 per single as compared to this deal at $762.5. If you are not in a hurry, you might give the auction route a go.
Jan 15, 2025 5:10 AM
1K Comments
Joined Apr 2004
semjaseJan 15, 2025 5:10 AM
1K Comments
What's the actual warranty?
Jan 15, 2025 5:42 AM
485 Comments
Joined Nov 2012
dealbuster9999Jan 15, 2025 5:42 AM
485 Comments
400 lbs of battery, no mention of the rack mount shown in picture.. free shipping.

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Jan 15, 2025 5:56 AM
2.6K Comments
Joined Jan 2008
poorgradJan 15, 2025 5:56 AM
2.6K Comments
Quote from huaqiangbei :
What a time to be alive. Great solar panels $0.25 per watt or less, battery banks $0.15 per watt hour.. Starlink exists... time to buy land in the middle of the northwest and disappear
You'll also need a reliable source of clean water.

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