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expired Posted by Skillful_Pickle | Staff • Jan 14, 2025
expired Posted by Skillful_Pickle | Staff • Jan 14, 2025

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

+ Free Shipping

$3,050

$3,400

10% off
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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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Top Comments

I like to backpack, offroad and explore the wilderness in the north Georgia mountains, and the number of times I've been told to "always bring a gun" has really surprised me. It's like a catch phrase these guys say to each other randomly, and they think I'm one of them. In reality, you're not likely to get hurt by another human, and for animals bear spray is much safer for you and the animal. In reality, the vast majority of people that die in the wilderness simply fall and hurt themselves and can't make it back.

So how do you protect yourself in the middle of nowhere? Statistics says bring a satellite communication device. I know of no study that has concluded a gun makes you safer. It's all folk wisdom based on ego, fear, and bs (or simply wildly unlikely, like once in 100k lifetimes) hypotheticals.

Bring on the downvotes.
The Tesla PowerWall 3 is an all-in-one unit. It is an integrated system with an inverter and battery. It has a capacity of 13.5kwhr battery and a 11.5kw inverter output power. It is a hybrid inverter that can be tied to the grid or off-grid solution with PV inputs.

These are just batteries with a capacity of 20.48khr battery (4 x batteries). You will still need an inverter to convert those batttery power for usable home use. Batteries are DC powered while our home/grid are AC with our appliances running AC at 120V or 240v @ 50/60hz. A hybrid inverter with a 12kw and 240V output (EG4 18K, cost = $4k) or similar is required if you want to use the batteries for hime use.

This is a more a DYI solution where you can save a lot of money compared to an integrated system like the Tesla PowerWall. Each have their own benefits.

Integrated System (Tesla PowerWall, Canadian Solar EP Cube, Enphase IQ, Generac, and others) without becoming a forum discussion are:

- The benefits are it is a complete system with plug and play install units. It takes out the guess work out of the equation. They are usually installed by an installer and offers a warranty.

- The con is they can get really expensive fast when compared to DYI units; typically more than double to quadruple in a lot of cases. Since it is a system, interchangeability isn't possible. You will have to rely on the manufactuer for repair and parts.
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

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Jan 15, 2025
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GreenMitten276
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Quote from Christopher9995 :
How does 400Ah get to 20KWh?

400ah x 12.8v x 4 units = 20,480
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ScoobyDoo27
Jan 15, 2025
140 Posts
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
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overzeetop
Jan 15, 2025
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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.
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bmoney
Jan 15, 2025
557 Posts
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
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oceanone
Jan 15, 2025
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can someone explain the difference of tesla power wall and getting like 3-4 off these ?
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SharpFlag258
Jan 15, 2025
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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.
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dong888
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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.
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cm1816
Jan 15, 2025
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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
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huaqiangbei
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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
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