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expiredMeowssi | Staff posted Feb 17, 2024 10:55 PM
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expiredMeowssi | Staff posted Feb 17, 2024 10:55 PM

Eco-Worthy LiFePO4 Batteries: 12V 30Ah Battery $60.30, 12V 50Ah Battery

& More + Free S/H

$96

$120

20% off
eBay
215 Comments 71,424 Views
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Deal Details
Eco-Worthy-US via eBay has select Eco-Worthy LiFePO4 Lithium Iron Phosphate Multi-Purpose Batteries on sale for the prices noted below when you apply Extra 20% Off coupon code PRESIDENT20 at checkout. Shipping is free.

Thanks to Deal Hunter Meowssi for finding this deal.

Example offers (prices after code PRESIDENT20):

Editor's Notes

Written by RevOne | Staff
  • About this deal:
    • Coupon offer valid through February 19, 2024 at 11:59PM Pacific Time while supplies last.
  • About this store:
    • eBay Seller Info:
      • eco-worthy-us (8,662 feedback rating)
      • 98.3% Positive feedback
    • Return Policy:
      • Free 30 day returns (Buyer pays for return shipping).
  • Please see original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Meowssi | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Eco-Worthy-US via eBay has select Eco-Worthy LiFePO4 Lithium Iron Phosphate Multi-Purpose Batteries on sale for the prices noted below when you apply Extra 20% Off coupon code PRESIDENT20 at checkout. Shipping is free.

Thanks to Deal Hunter Meowssi for finding this deal.

Example offers (prices after code PRESIDENT20):

Editor's Notes

Written by RevOne | Staff
  • About this deal:
    • Coupon offer valid through February 19, 2024 at 11:59PM Pacific Time while supplies last.
  • About this store:
    • eBay Seller Info:
      • eco-worthy-us (8,662 feedback rating)
      • 98.3% Positive feedback
    • Return Policy:
      • Free 30 day returns (Buyer pays for return shipping).
  • Please see original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Meowssi | Staff

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+62
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Top Comments

djsvetljo
2190 Posts
997 Reputation
Be careful with the 48v 4pack. It's misleading, you get 4x 12v battery to make your own 48v.
MuddyBottoms
773 Posts
326 Reputation
I use lifepo4 batteries for my trolling motor. Two connected in series for 24v. They perform amazing because they stay at full voltage until their dead unlike lead acid which will stop turning the prop at about 50%

These are not the same as the lithium batteries found in small electronics.

Small note, these can't be charged when below the freezing point, it will damage them. Without looking I highly doubt these have cold temperature protection. It's not a big deal unless you plan to use these in the cold.
thatswhatshesaid
342 Posts
26 Reputation
I am replacing my batteries in a Cyberpower UPS that is 12v 9ah and F2 connectors. Anyone have experience replacing traditional batteries with these in a UPS?

216 Comments

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Feb 18, 2024 09:59 AM
379 Posts
Joined Dec 2010

This comment has been rated as unhelpful by Slickdeals users.

Feb 18, 2024 10:23 AM
26 Posts
Joined Oct 2017

This comment has been rated as unhelpful by Slickdeals users.

Feb 18, 2024 11:27 AM
115 Posts
Joined Nov 2011
CoronicusFeb 18, 2024 11:27 AM
115 Posts
Quote from freemurray :
I was told that lithium were not made to run in series, whats different about these? The ad shows what looks like a yamaha cart which is 48 volt and at 700 for a 4 battery setup add a charger and good to go
Purchase a 48V battery instead, the bms is the issue not the lithium technology.

example
https://www.youtube.com/watch?v=6eVXyV8iByI
just research around and call yamaha im sure they will point you in the right direction
1
Feb 18, 2024 11:38 AM
740 Posts
Joined Jan 2008
bensonwFeb 18, 2024 11:38 AM
740 Posts
Can you use it to somehow setup a backup source for sump pump?
1
Feb 18, 2024 12:45 PM
394 Posts
Joined Dec 2011
robasha4Feb 18, 2024 12:45 PM
394 Posts
Quote from bensonw :
Can you use it to somehow setup a backup source for sump pump?
Yes, with a few more components or just buy a power station with all the components build in.
Feb 18, 2024 12:47 PM
394 Posts
Joined Dec 2011
robasha4Feb 18, 2024 12:47 PM
394 Posts
Quote from frnknstiin :
not a comment:
I am looking if anyone can help me find a replacement battery for an old power station. it's not a namebrand... but it looks like a jackary. 300w.
I'd suggest googling it or just buy another one.
Feb 18, 2024 12:51 PM
2,190 Posts
Joined Mar 2012
djsvetljoFeb 18, 2024 12:51 PM
2,190 Posts

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

Be careful with the 48v 4pack. It's misleading, you get 4x 12v battery to make your own 48v.
3

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Feb 18, 2024 12:56 PM
342 Posts
Joined Mar 2016
thatswhatshesaidFeb 18, 2024 12:56 PM
342 Posts
I am replacing my batteries in a Cyberpower UPS that is 12v 9ah and F2 connectors. Anyone have experience replacing traditional batteries with these in a UPS?
Feb 18, 2024 01:00 PM
26 Posts
Joined Jul 2020
NeatLanguage6976Feb 18, 2024 01:00 PM
26 Posts
Quote from thatswhatshesaid :
I am replacing my batteries in a Cyberpower UPS that is 12v 9ah and F2 connectors. Anyone have experience replacing traditional batteries with these in a UPS?
Looking to do the same
Feb 18, 2024 01:00 PM
53 Posts
Joined Nov 2014
aaronbaird1Feb 18, 2024 01:00 PM
53 Posts
Quote from thatswhatshesaid :
I am replacing my batteries in a Cyberpower UPS that is 12v 9ah and F2 connectors. Anyone have experience replacing traditional batteries with these in a UPS?
Yeah, it works great. Just double check the battery dimensions. 10ah should fit.
Feb 18, 2024 01:01 PM
501 Posts
Joined Feb 2020
mitsuredFeb 18, 2024 01:01 PM
501 Posts

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

Quote from freemurray :
I was told that lithium were not made to run in series, whats different about these? The ad shows what looks like a yamaha cart which is 48 volt and at 700 for a 4 battery setup add a charger and good to go
When you connect batteries in series, you increase the voltage, though not the potential current available. For this reason, I would not recommend connecting 4 in series when used in a high amperage required application like a golf cart.
1
2
Feb 18, 2024 01:18 PM
773 Posts
Joined Nov 2011
MuddyBottomsFeb 18, 2024 01:18 PM
773 Posts

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

I use lifepo4 batteries for my trolling motor. Two connected in series for 24v. They perform amazing because they stay at full voltage until their dead unlike lead acid which will stop turning the prop at about 50%

These are not the same as the lithium batteries found in small electronics.

Small note, these can't be charged when below the freezing point, it will damage them. Without looking I highly doubt these have cold temperature protection. It's not a big deal unless you plan to use these in the cold.
Last edited by MuddyBottoms February 18, 2024 at 05:21 AM.
2
Feb 18, 2024 01:18 PM
740 Posts
Joined Jan 2008
bensonwFeb 18, 2024 01:18 PM
740 Posts
Quote from robasha4 :
Yes, with a few more components or just buy a power station with all the components build in.
Will that be a cheaper method or this?
Feb 18, 2024 01:23 PM
773 Posts
Joined Nov 2011
MuddyBottomsFeb 18, 2024 01:23 PM
773 Posts
Quote from bensonw :
Will that be a cheaper method or this?
This would be cheaper if your looking for high capacity. You really just need an inverter, preferably a sine wave inverter. The nice thing about the power stations is they are packaged nicely in a single simple to use solution.

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Feb 18, 2024 01:44 PM
740 Posts
Joined Jan 2008
bensonwFeb 18, 2024 01:44 PM
740 Posts
Quote from MuddyBottoms :
This would be cheaper if your looking for high capacity. You really just need an inverter, preferably a sine wave inverter. The nice thing about the power stations is they are packaged nicely in a single simple to use solution.
Thank you. So do you know any affordable and decent inverter? I would like to get that along with this battery deal, so to set things up before the rainy season starts.

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