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expiredSkillful_Pickle | Staff posted Jun 17, 2025 2:33 PM

Eco-Worthy 1920Wh 12V 150Ah LiFePO4 Lithium Battery w/ Bluetooth For RV

$170

$290

41% off
+ Free Shippingat eBay
19.4K Views
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Deal Details
Eco-Worthy-US via eBay has Eco-Worthy 1920Wh 12V 150Ah LiFePO4 Lithium Battery w/ Bluetooth For RV Home on sale for $199.99 - $30 when you apply coupon code THINGSYOULOVE at checkout = $169.99. Shipping is free.

Thanks to Staff Member Skillful_Pickle for sharing this deal.

Features:
  • Bluetooth 5.0 real-time monitoring lets you check battery voltage, current, capacity, and remaining life from your phone.
  • Compact and lightweight: measures L13 Ă— W6.9 Ă— H8.5 inches, weighs only 34.61 lbs
  • Low-temperature protection: charging is automatically cut off below -7°C (19.4°F) to prevent cell damage, ideal for winter and cold environments.
  • Integrated 120A Battery Management System (BMS) protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
  • Supports 4S4P configuration, expandable from 1.92kWh up to 30.72kWh for custom battery systems; easy troubleshooting via mobile app.
  • Suitable for RVs, cabins, off-grid, marine, camping, solar, and home energy storage-especially in cold climates.

Editor's Notes

Written by Corwin | Staff
  • This offer matches the previous +58 FP deal.
  • Returns: 30-day returns. Seller pays for return shipping
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Eco-Worthy-US via eBay has Eco-Worthy 1920Wh 12V 150Ah LiFePO4 Lithium Battery w/ Bluetooth For RV Home on sale for $199.99 - $30 when you apply coupon code THINGSYOULOVE at checkout = $169.99. Shipping is free.

Thanks to Staff Member Skillful_Pickle for sharing this deal.

Features:
  • Bluetooth 5.0 real-time monitoring lets you check battery voltage, current, capacity, and remaining life from your phone.
  • Compact and lightweight: measures L13 Ă— W6.9 Ă— H8.5 inches, weighs only 34.61 lbs
  • Low-temperature protection: charging is automatically cut off below -7°C (19.4°F) to prevent cell damage, ideal for winter and cold environments.
  • Integrated 120A Battery Management System (BMS) protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
  • Supports 4S4P configuration, expandable from 1.92kWh up to 30.72kWh for custom battery systems; easy troubleshooting via mobile app.
  • Suitable for RVs, cabins, off-grid, marine, camping, solar, and home energy storage-especially in cold climates.

Editor's Notes

Written by Corwin | Staff
  • This offer matches the previous +58 FP deal.
  • Returns: 30-day returns. Seller pays for return shipping
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

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47 Comments

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Jun 17, 2025 2:40 PM
1.1K Comments
Joined May 2007
think22Jun 17, 2025 2:40 PM
1.1K Comments

Our community has rated this post as helpful. If you agree, why not thank think22

I paid the same price at the beginning of May. It's a good deal but they do run this same price w/coupons so don't impulse buy like I did thinking its a great sale, lol.
2
Jun 17, 2025 9:48 PM
967 Comments
Joined Oct 2011
Wpeed001Jun 17, 2025 9:48 PM
967 Comments
Can these be combined for 24v? Need new trolling motor batteries
1
Jun 17, 2025 9:51 PM
172 Comments
Joined Sep 2006
DealMongrJun 17, 2025 9:51 PM
172 Comments
Quote from Wpeed001 :
Can these be combined for 24v? Need new trolling motor batteries
Yes, that is what I do for solar application. 2 in series.
Jun 17, 2025 10:27 PM
392 Comments
Joined Apr 2016
phucccpJun 17, 2025 10:27 PM
392 Comments
Quote from Wpeed001 :
Can these be combined for 24v? Need new trolling motor batteries
I'm running a pair of these in series for a few months. While they work fine, the capacity do drift apart slowly. Not a big deal. Biggest gripe is the capacity monitoring through the Bluetooth app. It always read less than the actual capacity.
Jun 17, 2025 10:54 PM
1.2K Comments
Joined Apr 2016
cashcowsJun 17, 2025 10:54 PM
1.2K Comments
This as replacement for the 12v kids ride on?
2
Jun 17, 2025 11:05 PM
486 Comments
Joined Nov 2012
agentsteveJun 17, 2025 11:05 PM
486 Comments
Quote from cashcows :
This as replacement for the 12v kids ride on?
I doubt it will fit, but if it does, it would work great.
Jun 17, 2025 11:11 PM
1.7K Comments
Joined Dec 2005
alphawaveJun 17, 2025 11:11 PM
1.7K Comments
Quote from phucccp :
I'm running a pair of these in series for a few months. While they work fine, the capacity do drift apart slowly. Not a big deal. Biggest gripe is the capacity monitoring through the Bluetooth app. It always read less than the actual capacity.
It helps to manually balance these (apart if you have a 12V charger) from time to time, as well as to fully discharge/cycle, to reset the SOC 'meter'. Otherwise get a 24V balancer and wire it in.

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Jun 17, 2025 11:34 PM
1.2K Comments
Joined Apr 2016
cashcowsJun 17, 2025 11:34 PM
1.2K Comments
Quote from agentsteve :
I doubt it will fit, but if it does, it would work great.
Thanks. Is it bigger than the lead acid type they usually come with in dimensions?
1
Jun 17, 2025 11:47 PM
194 Comments
Joined Nov 2012
susanthecouponerJun 17, 2025 11:47 PM
194 Comments
On an RV, if I use this this type, instead of a regular marine battery, do I need to change out the RV inverter?
Jun 18, 2025 12:32 AM
1.8K Comments
Joined Jan 2009
siniestro02Jun 18, 2025 12:32 AM
1.8K Comments
Quote from think22 :
I paid the same price at the beginning of May. It's a good deal but they do run this same price w/coupons so don't impulse buy like I did thinking its a great sale, lol.
Good to know, I was panicking because I thought I wasn't going to see this price ever again lol, I'll pick up one this time and some more another time. thanks
Jun 18, 2025 1:28 AM
74 Comments
Joined Dec 2022
MellowRecess8806Jun 18, 2025 1:28 AM
74 Comments
Would this be good as a replacement for a deep cycle battery for my camper? Tires of the V deep cycle going dead after 2 weeks!
Jun 18, 2025 1:47 AM
486 Comments
Joined Nov 2012
agentsteveJun 18, 2025 1:47 AM
486 Comments
Quote from cashcows :
Thanks. Is it bigger than the lead acid type they usually come with in dimensions?
For a kids toy, most likely. 100AH is about the size of a regular car battery, so this would be about 50% bigger than that.

Just be sure to measure your existing battery and compare it to the dimensions of whatever you buy.

You'll also need a different charger for LiFePo4. The good news is that it will last many times longer in terms of runtime and how many recharges it can take before permanently dying.
Jun 18, 2025 1:56 AM
3.8K Comments
Joined Jan 2006
WasserJun 18, 2025 1:56 AM
3.8K Comments
Quote from susanthecouponer :
On an RV, if I use this this type, instead of a regular marine battery, do I need to change out the RV inverter?
No, the inverter takes the battery 12VAC and turns it into 110VAC.

However, you need to look at the charging side (which may be part of the inverter) and see if it allows for a Lithium setting.
There are usually 3 ways to charge the house batteries - 1) from a 110V outlet via a converter 2) from the alternator while driving and 3) possibly via solar panels and charge controller.

All these options need to be evaluated for LFP battery compatibility.
Jun 18, 2025 2:22 AM
248 Comments
Joined Mar 2014
BlurryEyedJun 18, 2025 2:22 AM
248 Comments
Quote from susanthecouponer :
On an RV, if I use this this type, instead of a regular marine battery, do I need to change out the RV inverter?
You should, but if you don't it will still work, it just won't do a good job at fully charging it or float charging
1
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Jun 18, 2025 2:23 AM
194 Comments
Joined Nov 2012
susanthecouponerJun 18, 2025 2:23 AM
194 Comments
Quote from Wasser :
No, the inverter takes the battery 12VAC and turns it into 110VAC.

However, you need to look at the charging side (which may be part of the inverter) and see if it allows for a Lithium setting.
There are usually 3 ways to charge the house batteries - 1) from a 110V outlet via a converter 2) from the alternator while driving and 3) possibly via solar panels and charge controller.

All these options need to be evaluated for LFP battery compatibility.
I have been charging the RV through solar using a Bluette power station but this is not really a direct connection to the inverter, like the battery is. Is there a book or website you would recommend for dyi figuring it all out. My current RV batteries do not seem to keep a good charge so I would love to swap them out for this battery.
1

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