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popularwildbird12 posted Yesterday 10:31 PM
popularwildbird12 posted Yesterday 10:31 PM

Eco-Worthy 12V 280 Ah Battery with Bluetooth and Low Temp Shut-Off $305+tx+fs

$305

$420

27% off
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This is the lowest price on this specific battery that I have ever seen.

Current list price is $406 but if you apply the 25% OFF code "HOSTWITHMOST" it drops to $ $304.49 +tx+fs

The app allows full charge view, cell-level view, and control of some parameters. This battery has a 200A BMS

Battery Size -12.8V
Chemical Composition - Lithium Iron Phosphate (LiFePO4)
Maximum continuous charge - 160A
Charging Voltage - 14.6V
Maximum continuous discharge - 200A
Temperature Protection - Yes
Discharging Temperature - -4~131 ℉ / -20 ~55 ℃
Rated Capacity - 280Ah

Note: You may find batteries with similar claimed capacity at slightly lower cost, but to my knowledge, this is the only one with Bluetooth and low-temp cutoff. Many others also do not have 200a BMS but a 100a BMS, so cannot be safely discharged at higher rates.

Review by Will Prowse: https://www.youtube.com/watch?v=p...GjCM&t=52s

https://www.ebay.com/itm/12616155...7165244351
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Community Notes
About the Poster
This is the lowest price on this specific battery that I have ever seen.

Current list price is $406 but if you apply the 25% OFF code "HOSTWITHMOST" it drops to $ $304.49 +tx+fs

The app allows full charge view, cell-level view, and control of some parameters. This battery has a 200A BMS

Battery Size -12.8V
Chemical Composition - Lithium Iron Phosphate (LiFePO4)
Maximum continuous charge - 160A
Charging Voltage - 14.6V
Maximum continuous discharge - 200A
Temperature Protection - Yes
Discharging Temperature - -4~131 ℉ / -20 ~55 ℃
Rated Capacity - 280Ah

Note: You may find batteries with similar claimed capacity at slightly lower cost, but to my knowledge, this is the only one with Bluetooth and low-temp cutoff. Many others also do not have 200a BMS but a 100a BMS, so cannot be safely discharged at higher rates.

Review by Will Prowse: https://www.youtube.com/watch?v=p...GjCM&t=52s

https://www.ebay.com/itm/12616155...7165244351

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Yesterday 10:56 PM
133 Posts
Joined Sep 2006
DealMongrYesterday 10:56 PM
133 Posts
Isn't 25% $105, so $420-105=$315. I think it is $406 - $101.50 (25%)
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Today 02:45 AM
1,608 Posts
Joined Feb 2011
jongasse
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Today 02:45 AM
1,608 Posts
I really wish Eco-Worthy released some 48v in this price range
Original Poster
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Today 02:48 AM
633 Posts
Joined Jan 2016
wildbird12Today 02:48 AM
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633 Posts
Quote from DealMongr :
Isn't 25% $105, so $420-105=$315. I think it is $406 - $101.50 (25%)
That's correct, now that I look at it, I think that actually SD put that regular price in there, and I just referenced it in the post.

On eBay and elsewhere, Ecoworthy frequently fools around with the list prices so that the eventual discounted price comes in at what they really sell it for. I'll update the post
Last edited by wildbird12 October 13, 2025 at 07:51 PM.
Today 02:55 AM
5,905 Posts
Joined Dec 2004
CaleoToday 02:55 AM
5,905 Posts
Quote from jongasse :
I really wish Eco-Worthy released some 48v in this price range
Seconded. Some smaller 1-2.5kWh ones would be nice.

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