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expiredTattyBear | Staff posted Dec 13, 2022 5:22 PM

12V 24Ah Rechargeable LiFePO4 Lithium Iron Phosphate Battery

$70

$106

33% off
+ Free Shippingat Amazon
24.8K Views
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Deal Details
Amazon has 12V 24Ah Rechargeable LiFePO4 Lithium Iron Phosphate Battery for $69.79 after clipping the $15 extra savings coupon on the product page. Shipping is free.

Thanks to Deal Hunter TattyBear for finding this deal.

Note: Must be logged in to clip coupons; coupons are typically limited to one per account.

Features:
  • DC House lithium iron phosphate battery (LiFePO4) can be recharged more than 3000 times in a deep cycle to achieve a longer cycle life. More than 8 times higher than lead-acid batteries (generally only 300-400 cycles can be charged).
  • [100% Protection]: Built-in BMS(Battery Management System) protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells. Operating Temperature: Charge: 0°C--50°C; Discharge: -20°C--55°C
  • The 24Ah lithium battery weighs only 5.82 pounds(2.64kg), which is only 1/3 of the weight of a lead-acid battery. Measures 7.1x6.3x3", easy to move and install

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $1.20 lower (20% savings) than the list price of $105.99.
  • About this product:
    • Rating of 4.4 from over 200 Amazon customer reviews.
  • About this store:
  • Please read the Forum Thread for more deal discussion.

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 12V 24Ah Rechargeable LiFePO4 Lithium Iron Phosphate Battery for $69.79 after clipping the $15 extra savings coupon on the product page. Shipping is free.

Thanks to Deal Hunter TattyBear for finding this deal.

Note: Must be logged in to clip coupons; coupons are typically limited to one per account.

Features:
  • DC House lithium iron phosphate battery (LiFePO4) can be recharged more than 3000 times in a deep cycle to achieve a longer cycle life. More than 8 times higher than lead-acid batteries (generally only 300-400 cycles can be charged).
  • [100% Protection]: Built-in BMS(Battery Management System) protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells. Operating Temperature: Charge: 0°C--50°C; Discharge: -20°C--55°C
  • The 24Ah lithium battery weighs only 5.82 pounds(2.64kg), which is only 1/3 of the weight of a lead-acid battery. Measures 7.1x6.3x3", easy to move and install

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $1.20 lower (20% savings) than the list price of $105.99.
  • About this product:
    • Rating of 4.4 from over 200 Amazon customer reviews.
  • About this store:
  • Please read the Forum Thread for more deal discussion.

Original Post

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+24
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75 Comments

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Dec 13, 2022 5:28 PM
2.1K Comments
Joined Mar 2007
anubis57Dec 13, 2022 5:28 PM
2.1K Comments
The boat, the Boat!

Thanks, op.
Dec 13, 2022 6:29 PM
2.7K Comments
Joined Jan 2009
fithosDec 13, 2022 6:29 PM
2.7K Comments
I have the yellow version of this battery. Have been using it to power my car fridge non stop (solar recharging) for over a year.
Also use it to power the trolling motor on the boat.
The small size and weight makes it great for that purpose.
These things work great
2
Dec 13, 2022 8:26 PM
821 Comments
Joined Apr 2016
lordvoom2Dec 13, 2022 8:26 PM
821 Comments
Would this work for a battery backup on a sump pump?
Dec 13, 2022 8:28 PM
113 Comments
Joined Aug 2012
zornnnDec 13, 2022 8:28 PM
113 Comments
Quote from fithos :
I have the yellow version of this battery. Have been using it to power my car fridge non stop (solar recharging) for over a year.
Also use it to power the trolling motor on the boat.
The small size and weight makes it great for that purpose.
These things work great
What size panel do you use for recharging, would you mind sharing some pictures of the setup?
3
Dec 13, 2022 8:34 PM
3.9K Comments
Joined Jun 2016
Logan_71Dec 13, 2022 8:34 PM
3.9K Comments
Quote from lordvoom2 :
Would this work for a battery backup on a sump pump?
Is there a non-zero chance it would get wet? Some lithium batteries react violently to water.
2
3
Dec 13, 2022 8:47 PM
888 Comments
Joined Jun 2006
ghettocowboyDec 13, 2022 8:47 PM
888 Comments
Can someone recommend a charger for this? Need this for low noise low ripple audio application
Dec 13, 2022 9:15 PM
507 Comments
Joined Aug 2013
CashCrocDec 13, 2022 9:15 PM
507 Comments
Lawn tractor?
Those Walmart batteries seem to only last 15-18 months for me. 😕

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Dec 13, 2022 9:15 PM
356 Comments
Joined Sep 2019
ScarletTest8822Dec 13, 2022 9:15 PM
356 Comments
Wow, great find. I'm so sick of buying junk SLA batteries for power wheels. I've got top tier chargers with meticulous routines and I don't think I've gotten 2full years from an SLA. I've wanted to try a LIPO or LION but they are super expensive. This is perfect and I thank you for sharing!
1
Dec 13, 2022 9:42 PM
76 Comments
Joined Jul 2019
ThriftyFang845Dec 13, 2022 9:42 PM
76 Comments
So this along with one of those "battery box " power centers could make a nice portable power station? Any other real world uses I'm missing (and should therefore buy!)?
Dec 13, 2022 9:50 PM
102 Comments
Joined Oct 2017
J05Dec 13, 2022 9:50 PM
102 Comments
Quote from CashCroc :
Lawn tractor?
Those Walmart batteries seem to only last 15-18 months for me. 😕
Don't think this would be compatible with the charging system in a lawn tractor. Maybe someone else could chime in and verify.
Dec 13, 2022 9:50 PM
19 Comments
Joined Jan 2018
dp_outdoorsDec 13, 2022 9:50 PM
19 Comments
Quote from CashCroc :
Lawn tractor?
Those Walmart batteries seem to only last 15-18 months for me. 😕
Do you keep it on a battery maintainer?
Dec 13, 2022 10:10 PM
679 Comments
Joined May 2008
sundownDec 13, 2022 10:10 PM
679 Comments
This one is 20ah if you need a smaller one.
ECO-WORTHY 12V 20Ah Lithium Battery, 3000+ Deep Cycle Rechargeable LiFePO4 Lithium Ion Phosphate Battery with BMS for Trolling Motor, Fish finder, Kids Scooters, Power Wheels, Outdoor Camping
$75.99
Was $109.99
Save $10.00 with coupon




Quote from TattyBear :
Amazon [amazon.com] has 12V 24Ah Rechargeable LiFePO4 Lithium Iron Phosphate Battery with 3000+ Times Deep Cycles for $69.80
Clip the $15 Coupon on Product Page - Shipping is Free
Dec 13, 2022 10:18 PM
362 Comments
Joined Aug 2022
TheOgreDec 13, 2022 10:18 PM
362 Comments
Quote from J05 :
Don't think this would be compatible with the charging system in a lawn tractor. Maybe someone else could chime in and verify.
You can pretty much drop-in replace lithium batteries in vehicles due to the fact alternators and stators output 14.2ish volts to charge, which is perfect for these.

Only issue you may run into is amperage for these. you need to make sure they can actually output enough amps to crank an engine. I specifically got one with enough CCA's to replace a battery on my UTV. some of these smaller batteries can only peak out 20-30 amps, and then they shut off, so it's a gamble unless they specify.
Dec 13, 2022 10:31 PM
1.1K Comments
Joined Dec 2011
dartmouth01Dec 13, 2022 10:31 PM
1.1K Comments
20A max discharge at 12v, so 240 watts. Considering most 12v cigarette lighter ports are 10-15A, this would only be a little better than the max you can get out of one of those. Not saying this would be useful, but consider your usage before you use it.

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Dec 13, 2022 10:49 PM
4.1K Comments
Joined Jun 2009
LeviathanUltimaDec 13, 2022 10:49 PM
4.1K Comments
Any chance these work for an older tesla model s?
4
1

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