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popular Posted by Red_Liz | Staff • 2d ago
popular Posted by Red_Liz | Staff • 2d ago

ECO-WORTHY 12V 20Ah LiFePO4 Lithium Battery $47.25 + Free Shipping

$47

$63

25% off
Amazon
11 Comments 3,527 Views
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ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 12V 20Ah LiFePO4 Battery w/ 4000+ Cycles + Built-in BMS for $62.99 - 25% off w/ code 25KY6ALQ at checkout = $47.24. Shipping is free.

About this product:
  • 4000+ Recharge Cycles: Lasts 8x longer than traditional lead-acid batteries (only 300-400 cycles)
  • Only 4.85 lbs – Ultra lightweight and portable, easy to carry and install anywhere
  • Built-in BMS: Smart protection from overcharge, over-discharge, short circuit. And keep balance between battery cells
  • Multiple Uses: Perfect for trolling motors, mobility scooters, e-scooters, kids' ride-on cars, ham radio
  • Expandable: Supports up to 4 batteries in series and unlimited parallel connections
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Deal Details
Community Notes
About the Poster
ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 12V 20Ah LiFePO4 Battery w/ 4000+ Cycles + Built-in BMS for $62.99 - 25% off w/ code 25KY6ALQ at checkout = $47.24. Shipping is free.

About this product:
  • 4000+ Recharge Cycles: Lasts 8x longer than traditional lead-acid batteries (only 300-400 cycles)
  • Only 4.85 lbs – Ultra lightweight and portable, easy to carry and install anywhere
  • Built-in BMS: Smart protection from overcharge, over-discharge, short circuit. And keep balance between battery cells
  • Multiple Uses: Perfect for trolling motors, mobility scooters, e-scooters, kids' ride-on cars, ham radio
  • Expandable: Supports up to 4 batteries in series and unlimited parallel connections

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11 Comments

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2d ago
4,038 Posts
Joined Aug 2012
2d ago
Hyrax
2d ago
4,038 Posts
Does this replace a car battery?
1
3
2d ago
1,275 Posts
Joined Dec 2005
2d ago
alphawave
2d ago
1,275 Posts
Quote from Hyrax :
Does this replace a car battery?
Are you driving this? https://m.media-amazon.com/images...L1500_.jpg
8
Yesterday
1,980 Posts
Joined May 2011
Yesterday
jugernot
Yesterday
1,980 Posts
Quote from Hyrax :
Does this replace a car battery?

Let us know how it turns out.
1
1
Yesterday
528 Posts
Joined Jan 2022

This comment has been rated as unhelpful by Slickdeals users.

20h ago
26 Posts
Joined Jan 2021
20h ago
VioletCrib194
20h ago
26 Posts
While everyone laughs at him for asking about car battery. I actually use a very similar style battery in my car and it works perfectly fine. But it's a mini battery kit. Probably not the best for a regular person
2
5h ago
59 Posts
Joined Dec 2011
5h ago
vradi
5h ago
59 Posts
I know starting a car might be asking too much from this battery but does any one knows if it would be able to start a riding lawn mower.
5h ago
392 Posts
Joined Nov 2013
5h ago
salincer
5h ago
392 Posts
I don't know how these batteries don't have an internal temperature sensor. These should not be charged in freezing temperatures.

This is a bummer as I just bought a 50aH from this same company. I made an assumption that all LiFePo4 cells have this at minimum from the BMS.

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4h ago
21 Posts
Joined Dec 2018
4h ago
WiseOstrich527
4h ago
21 Posts
Would this work to replace a small generator starter battery? The starter battery kn my predator 3500 went out a while ago
1h ago
69 Posts
Joined Sep 2016
1h ago
OrionAntares
1h ago
69 Posts
Quote from WiseOstrich527 :
Would this work to replace a small generator starter battery? The starter battery kn my predator 3500 went out a while ago
Probably, as long as it can fit in the tray where it needs to sit and you don't need to use it in freezing weather it'll probably work.
Otherwise you might be better getting that 12V AGM battery that HB offers and just keeping it connected to a battery tender when you're not using the generator.
1h ago
280 Posts
Joined Jan 2021
1h ago
CyanRaccoon6450
1h ago
280 Posts
Quote from vradi :
I know starting a car might be asking too much from this battery but does any one knows if it would be able to start a riding lawn mower.

Probably not, it only has a 30 amp BMS. From a quick Google, many mowers require 100a or so.. You could try looking up your mowers starting amps, but I'd guess it will trip the BMS.
48m ago
1,222 Posts
Joined Dec 2007
48m ago
tran1981
48m ago
1,222 Posts
Quote from CyanRaccoon6450 :
Probably not, it only has a 30 amp BMS. From a quick Google, many mowers require 100a or so.. You could try looking up your mowers starting amps, but I'd guess it will trip the BMS.
Where do you see it has 30A BMS? Did they upgrade it as it is only listed 20A on the page? 30A BMS would work to start a small generator.

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