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expiredjumpinglobsters posted Mar 24, 2025 10:46 AM

150AH Eco-Worthy LiFePO4 Lithium Battery w/ BMS & Bluetooth

$168

$280

40% off
+ Free Shippingat eBay
79 Comments
40.2K Views
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Deal Details
Update: this popular deal is still available.

Eco-Worthy-US via eBay has Eco-Worthy 12V 150AH LiFePO4 Lithium Battery BMS 4000+ Cycles For RV Solar Panel w/ Bluetooth Monitoring on sale for $167.99. Shipping is free.

Thanks to Community Member jumpinglobsters for sharing this deal.

Features:
  • Check the status of battery voltage, current and capacity at any time from your phone
  • Measures L13*W6.9*H8.5 inches
  • Weighs 36.68 lbs
  • Low-temperature cut-off protection

Editor's Notes

Written by powerfuldoppler | Staff
  • About the deal:
    • This price matches our popular Frontpage deal from December 2024.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About the store:
    • 30 days returns. Seller pays for return shipping.

Original Post

Written by jumpinglobsters
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: this popular deal is still available.

Eco-Worthy-US via eBay has Eco-Worthy 12V 150AH LiFePO4 Lithium Battery BMS 4000+ Cycles For RV Solar Panel w/ Bluetooth Monitoring on sale for $167.99. Shipping is free.

Thanks to Community Member jumpinglobsters for sharing this deal.

Features:
  • Check the status of battery voltage, current and capacity at any time from your phone
  • Measures L13*W6.9*H8.5 inches
  • Weighs 36.68 lbs
  • Low-temperature cut-off protection

Editor's Notes

Written by powerfuldoppler | Staff
  • About the deal:
    • This price matches our popular Frontpage deal from December 2024.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About the store:
    • 30 days returns. Seller pays for return shipping.

Original Post

Written by jumpinglobsters

Community Voting

Deal Score
+45
Good Deal
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Top Comments

pigeon_deuce
305Comments
78Reputation
Not for engine starting. Great for a house battery for lights, fish finder, music, trolling motor, etc
Go to Comment
Juncture
145Comments
66Reputation
FYI the bms is 150a, so this battery will support roughly 2000w discharge which is pretty good
Go to Comment
Cheapskate27
1.3KComments
248Reputation
This battery is pretty awesome for the price. But I'd test it to make sure batteries are balanced (Overkill Solar on app stores is good, but don't mess w/ any battery settings b/c you can mess it up). Most batteries they produce are great, but many have reported here defective units that were replaced promptly once reported. You can look at previous deal threads for this battery for a more in depth description on these topics.
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79 Comments

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Mar 24, 2025 9:03 PM
184 Comments
Joined Mar 2016
riles246Mar 24, 2025 9:03 PM
184 Comments
Great deal, bought 2. Wanted 4 though, but it would only let me buy up to 3. So I bought 2 now and will wait for the next sale to buy 2 more. It wouldn't even let me create a second order.
Mar 24, 2025 9:27 PM
456 Comments
Joined Mar 2016
sinn78Mar 24, 2025 9:27 PM
456 Comments
Quote from riles246 :
Great deal, bought 2. Wanted 4 though, but it would only let me buy up to 3. So I bought 2 now and will wait for the next sale to buy 2 more. It wouldn't even let me create a second order.
Make a new account 😉
1
1
Mar 24, 2025 9:30 PM
1.1K Comments
Joined Aug 2010
SirVeyerMar 24, 2025 9:30 PM
1.1K Comments
Quote from speedy777 :
I can add max of 3 few minutes ago and have no problem. Have anyone get the metal case substitute this time around?
Would be sweet if we can get the metal case substitute at this price. I'm holding out for it to go on sale again at $179. I missed it last time because I didn't have have a use for it at that time.
1
1
Pro
Mar 24, 2025 10:05 PM
1.3K Comments
Joined Jun 2011
Cheapskate27
Pro
Mar 24, 2025 10:05 PM
1.3K Comments
Quote from SirVeyer :
Would be sweet if we can get the metal case substitute at this price. I'm holding out for it to go on sale again at $179. I missed it last time because I didn't have have a use for it at that time.
Seems they always end up substituting metal cases for the plastic one. Just wait for comments to that effect here. I didn't necessarily need it when I ordered this deal back in December, but they offered it to me. The seller is communicative via ebay chat, by the way.

That said, for others: don't think you're getting a model that has more capacity (though you might get lucky). It has a protective case and handle, but otherwise the same, and it is heavier. Don't wait for it unless you really need it.
Pro
Mar 24, 2025 10:06 PM
1.3K Comments
Joined Jun 2011
Cheapskate27
Pro
Mar 24, 2025 10:06 PM
1.3K Comments

Our community has rated this post as helpful. If you agree, why not thank Cheapskate27

This battery is pretty awesome for the price. But I'd test it to make sure batteries are balanced (Overkill Solar on app stores is good, but don't mess w/ any battery settings b/c you can mess it up). Most batteries they produce are great, but many have reported here defective units that were replaced promptly once reported. You can look at previous deal threads for this battery for a more in depth description on these topics.
1
Mar 24, 2025 10:07 PM
40 Comments
Joined May 2022
TealMagic9615Mar 24, 2025 10:07 PM
40 Comments
Has anyone used these in a APC battery backup? It says they can charge from a lead acid charger without desulfation or equalization.
Mar 24, 2025 10:09 PM
287 Comments
Joined Jun 2013
peterknMar 24, 2025 10:09 PM
287 Comments
Quote from cravi5 :
Is this OOS? I tried to buy 4 for my 48v mower but it said they don't have stock. I was able to checkout with 3.

Edit: yea it's sold out. Wonder if they will restock.
It's not sold out, it's limit 3. They just implemented it very weirdly. I just ordered 3, I could not add a fourth and the buy it now would not work. However, I asked someone to help me order the fourth and it worked for them!

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Mar 24, 2025 10:11 PM
287 Comments
Joined Jun 2013
peterknMar 24, 2025 10:11 PM
287 Comments
Quote from sinn78 :
Make a new account 😉
THIS!
The battery is limit 3 but they did it in a very unintuitive way.
So the workaround is to either use a different account or ask someone to order the fourth for you.
It's crazy that they set the limit to 3 instead of 4!
Mar 24, 2025 10:14 PM
1.7K Comments
Joined Dec 2005
alphawaveMar 24, 2025 10:14 PM
1.7K Comments
Also charge and discharge the battery several times before freaking out about SOC...the BMS is often not fully awake and calibrated right off the build floor. Slow charge is best initially, prevents over voltage errors due to uncalibrated BMS parameters.
2
Mar 24, 2025 10:35 PM
869 Comments
Joined Jan 2009
HkxyzMar 24, 2025 10:35 PM
869 Comments
Been using this in my truck for a few months, such a great value, bluetooth always connects when i want it to so I'm happy. Smilie
1
Mar 24, 2025 10:44 PM
538 Comments
Joined Dec 2007
drpepper84Mar 24, 2025 10:44 PM
538 Comments

Our community has rated this post as helpful. If you agree, why not thank drpepper84

Quote from JollyCrowd217 :
Is this good for boats?
I run a minn kota Endura Max 55lb with a 12v 100ah renogy lithium battery which i purchased for $800 just 2 years ago. this would work great with your trolling motor.
1
1
1
Mar 24, 2025 11:53 PM
68 Comments
Joined Apr 2015
revelized1Mar 24, 2025 11:53 PM
68 Comments
Anybody tested the Low Temp protection on these yet?

Says it engages at 19*F but at that low the battery will be getting damaged if charged. Needs to engage as 32*F, unless EcoFlow is doing some type of LiFePo4 voodoo
Mar 25, 2025 12:05 AM
1.7K Comments
Joined Dec 2005
alphawaveMar 25, 2025 12:05 AM
1.7K Comments
Quote from BrentW8540 :
Anybody tested the Low Temp protection on these yet?

Says it engages at 19*F but at that low the battery will be getting damaged if charged. Needs to engage as 32*F, unless EcoFlow is doing some type of LiFePo4 voodoo
Many have, but you can adjust the LTC in the app. Be sure to save current config before writing new config.
Mar 25, 2025 12:36 AM
68 Comments
Joined Apr 2015
revelized1Mar 25, 2025 12:36 AM
68 Comments
Quote from alphawave :
Many have, but you can adjust the LTC in the app. Be sure to save current config before writing new config.
OH that makes complete sense they allow it to be configured, interesting they dont list that in the details. Thanks for the info!

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Mar 25, 2025 1:14 AM
1.7K Comments
Joined Dec 2005
alphawaveMar 25, 2025 1:14 AM
1.7K Comments
Quote from BrentW8540 :
OH that makes complete sense they allow it to be configured, interesting they dont list that in the details. Thanks for the info!
Yep, this issue has been covered here and elsewhere, some use the Overkill app to make these changes, but be careful...I don't think you'll brick it per se, but its not easy to recover a BMS with errant settings. Only change one thing at a time, and run with that a while before making another change.

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