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frontpageTalysdaddy posted May 20, 2023 2:15 AM

Epoch 25P 18650 2500mAh 20A Lithium Ion Battery

$1.00

$4.99

79% off
from $5.80 S/H
105 Comments
39.8K Views
Get Deal at Retailer
Deal Details
18650 Battery Store has Epoch 25P 18650 2500mAh 20A Lithium Ion Battery on sale for $0.99. Shipping starts at $5.81.

Thanks community member Talysdaddy for sharing this deal

Note, in order to maximize savings, it is recommended that you order multiple quantity to help offset shipping costs.

About this Product (per product page):
  • User must be familiar with handling lithium ion batteries before purchase
  • Charge only with a smart charger designed for this specific type of lithium ion battery
  • Do not mix and match old and new, used and unused batteries.

Editor's Notes

Written by slickdewmaster | Staff
  • Reviews: This Battery is highly rated receiving 4.8 Stars out of 5 Stars based on over 80 Customer Reviews.
  • Refer to 1850 Battery Store Return Policy
  • Refer to forum thread for discussion from the community regarding this product and offer. -slickdewmaster

Original Post

Written by Talysdaddy
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
18650 Battery Store has Epoch 25P 18650 2500mAh 20A Lithium Ion Battery on sale for $0.99. Shipping starts at $5.81.

Thanks community member Talysdaddy for sharing this deal

Note, in order to maximize savings, it is recommended that you order multiple quantity to help offset shipping costs.

About this Product (per product page):
  • User must be familiar with handling lithium ion batteries before purchase
  • Charge only with a smart charger designed for this specific type of lithium ion battery
  • Do not mix and match old and new, used and unused batteries.

Editor's Notes

Written by slickdewmaster | Staff
  • Reviews: This Battery is highly rated receiving 4.8 Stars out of 5 Stars based on over 80 Customer Reviews.
  • Refer to 1850 Battery Store Return Policy
  • Refer to forum thread for discussion from the community regarding this product and offer. -slickdewmaster

Original Post

Written by Talysdaddy

Community Voting

Deal Score
+44
Good Deal
Get Deal at Retailer

Top Comments

leovip
2.2KComments
668Reputation
Legit flashlights use 18650s, as do most powerbanks
Go to Comment
leovip
2.2KComments
668Reputation
Damn these are no Samsung 30Qs but those are about 5x more expensive. Btw 13 batteries is the sweet spots as shipping jumps for 14 batteries (13 comes out to $26), if you need less be sure to look at quantities as shipping price jumps at certain points (6 batteries seems to be the next step down)
Go to Comment
liljay2k
986Comments
472Reputation
2% off if you use WELCOMEBACK
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105 Comments

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May 20, 2023 4:54 AM
714 Comments
Joined Apr 2017

This comment has been rated as unhelpful by Slickdeals users.

May 20, 2023 5:27 AM
1.4K Comments
Joined Oct 2006
lottathoughtMay 20, 2023 5:27 AM
1.4K Comments

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

Quote from techhero :
Just so people don't accidentally bought this thinking it is AA. I don't remember having any "toys" or appliances that uses 18650. buying them to maybe replace your tesla batteries when it failed? Big Grin
Tool Battery Packs use 18650s. So do many flashlights.
Battery packs for ebikes use them..laptop battery packs use them... power banks use them..

And the lists go on and on...

After the AA...and maybe AAA, 18650's may be the next most widely used battery today.
It is certainly up there with CR2032 and 9v...and probably more widely used than both.
1
May 20, 2023 5:31 AM
1.4K Comments
Joined Oct 2006
lottathoughtMay 20, 2023 5:31 AM
1.4K Comments
Quote from Quetzal-00 :
Pardon my ignorance on the subject but, would these be the same as a your regular rechargeable AA or AAA batteries? If so would I be able to recharge them with my eneloop charger? TIA!!
These are different volts than AA. Your charger would not know how to charge them.
It really does not matter though because 18650's are larger than AA and it is highly doubtful that you would be able to fit them into an eneloop charger.
May 20, 2023 5:37 AM
6.5K Comments
Joined Oct 2018
Wavy-NifeMay 20, 2023 5:37 AM
6.5K Comments
Shipping OP?
3
May 20, 2023 5:52 AM
986 Comments
Joined Sep 2007
liljay2kMay 20, 2023 5:52 AM
986 Comments

Our community has rated this post as helpful. If you agree, why not thank liljay2k

2% off if you use WELCOMEBACK
1
1
May 20, 2023 5:58 AM
338 Comments
Joined Jan 2012
techheroMay 20, 2023 5:58 AM
338 Comments
Quote from lottathought :
Tool Battery Packs use 18650s. So do many flashlights.
Battery packs for ebikes use them..laptop battery packs use them... power banks use them..

And the lists go on and on...

After the AA...and maybe AAA, 18650's may be the next most widely used battery today.
It is certainly up there with CR2032 and 9v...and probably more widely used than both.
are tools's battery packs or power banks packs internal cells replaceable? arent they usually sealed?
May 20, 2023 6:04 AM
553 Comments
Joined Sep 2017
FullStashMcNashMay 20, 2023 6:04 AM
553 Comments
Quote from techhero :
are tools's battery packs or power banks packs internal cells replaceable? arent they usually sealed?
They're replaceable if you know how to solder or own a mini spot welder.. you can't just swap em out though no.

The exception would be the ones that use flat cells eg DeWalt power stack battery packs.
Last edited by FullStashMcNash May 19, 2023 at 11:14 PM.

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May 20, 2023 6:23 AM
135 Comments
Joined Oct 2021
nexus15May 20, 2023 6:23 AM
135 Comments
Quote from BlueTable948 :
Don't most flashlights require protected cells with the tit? I use these in my vape though
dang, just noticed this since you pointed this out, so im going to pass. A friend also had a lightsaber that wouldn't work because he was trying to use batteries without the tit.
1
Original Poster
May 20, 2023 6:34 AM
969 Comments
Joined Apr 2013
Talysdaddy
Original Poster
May 20, 2023 6:34 AM
969 Comments
Quote from nismos14 :
Link to review doesn't work, is there a better link?
Weird it works for me?
Sorry about that, his reviews are everywhere, try this Reddit one

https://www.reddit.com/r/electron...a_2500mah/

Or this one:

https://www.e-cigarette-forum.com...ce.967869/
Last edited by Talysdaddy May 19, 2023 at 11:37 PM.
Original Poster
May 20, 2023 6:41 AM
969 Comments
Joined Apr 2013
Talysdaddy
Original Poster
May 20, 2023 6:41 AM
969 Comments
Quote from Quetzal-00 :
Pardon my ignorance on the subject but, would these be the same as a your regular rechargeable AA or AAA batteries? If so would I be able to recharge them with my eneloop charger? TIA!!
No, no, these are much more powerful than your AA or AAA batteries. If you're unsure about them it's likely you won't need them. These are what's in Tesla battery packs or cordless power tools, flashlights, vape mods, ect…
Original Poster
May 20, 2023 6:42 AM
969 Comments
Joined Apr 2013
Talysdaddy
Original Poster
May 20, 2023 6:42 AM
969 Comments
Quote from techhero :
Just so people don't accidentally bought this thinking it is AA. I don't remember having any "toys" or appliances that uses 18650. buying them to maybe replace your tesla batteries when it failed? Big Grin
Exactly..
3
Original Poster
May 20, 2023 6:50 AM
969 Comments
Joined Apr 2013
Talysdaddy
Original Poster
May 20, 2023 6:50 AM
969 Comments
Quote from okstuv :
Hmmm 🤔 trustpilot reviews are 50 50 for this site. Was tempted, but not gonna do it
Do you but, I've personally ordered 4-5x from here no issues. BTW do you trust Amazon? They have a 1.7/5 star rating from Trust Pilot..
Sorry about that, best wishes to your ego 👍
May 20, 2023 6:51 AM
10 Comments
Joined Aug 2021
SplendidStep607May 20, 2023 6:51 AM
10 Comments
Would've gotten them for fpv packs but too low of an amp rating on these
2
Original Poster
May 20, 2023 6:52 AM
969 Comments
Joined Apr 2013
Talysdaddy
Original Poster
May 20, 2023 6:52 AM
969 Comments
Quote from leovip :
Damn these are no Samsung 30Qs but those are about 5x more expensive. Btw 13 batteries is the sweet spots as shipping jumps for 14 batteries (13 comes out to $26), if you need less be sure to look at quantities as shipping price jumps at certain points (6 batteries seems to be the next step down)
Thanks for this had no idea

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May 20, 2023 6:57 AM
374 Comments
Joined Nov 2020
BlueTable948May 20, 2023 6:57 AM
374 Comments
Quote from nexus15 :
dang, just noticed this since you pointed this out, so im going to pass. A friend also had a lightsaber that wouldn't work because he was trying to use batteries without the tit.
Well, technically I think they'll work as long as they aren't too short without the tit, but there's a risk of overheating and explosion, as i understand it. IDK how big of a risk, but enough for me to use the protected ones

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