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expiredPennyFound | Staff posted Aug 25, 2021 06:08 PM
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expiredPennyFound | Staff posted Aug 25, 2021 06:08 PM

Energizer Rechargeable 400 Lumen IPX4 Water-Resistant Pen Flashlight

$9.00

$17

47% off
Amazon
48 Comments 27,571 Views
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Deal Details
Amazon has Energizer Rechargeable 400 Lumen IPX4 Water-Resistant Pen Flashlight on sale for $8.99 when you apply the $3 off coupon on the product page. Shipping is free with Prime or orders $25 or more.

Thanks to Deal Hunter PennyFound for finding this deal.

Key Features:
  • Up to 40 meter beam distance
  • This rechargeable penlight is rated for 1 hour on High mode or 3 hours on Low mode.
  • IPX4 water-resistant and impact-resistant up to 1 meter.
  • USB Cable Included

Editor's Notes

Written by slickdewmaster | Staff
  • About this deal:
    • Our research indicates that the Energizer Rechargeable 400 Lumen IPX4 Water-Resistant Pen Flashlight is $8 lower (~47% savings) than the next best available price from a reputable merchant with prices starting from $16.99 at the time of this posting.
  • About this product:
    • This has a 4.7 out of 5 star overall rating on Amazon based on 179 reviews.
  • About this store:

Original Post

Written by PennyFound | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Energizer Rechargeable 400 Lumen IPX4 Water-Resistant Pen Flashlight on sale for $8.99 when you apply the $3 off coupon on the product page. Shipping is free with Prime or orders $25 or more.

Thanks to Deal Hunter PennyFound for finding this deal.

Key Features:
  • Up to 40 meter beam distance
  • This rechargeable penlight is rated for 1 hour on High mode or 3 hours on Low mode.
  • IPX4 water-resistant and impact-resistant up to 1 meter.
  • USB Cable Included

Editor's Notes

Written by slickdewmaster | Staff
  • About this deal:
    • Our research indicates that the Energizer Rechargeable 400 Lumen IPX4 Water-Resistant Pen Flashlight is $8 lower (~47% savings) than the next best available price from a reputable merchant with prices starting from $16.99 at the time of this posting.
  • About this product:
    • This has a 4.7 out of 5 star overall rating on Amazon based on 179 reviews.
  • About this store:

Original Post

Written by PennyFound | Staff

Community Voting

Deal Score
+75
Good Deal
Visit Amazon

Price Intelligence

Model: ENERGIZER X400 Rechargeable Pen Light, Water Resistant LED Mini Flashlight, Bright 400 Lumens LED Work Light for Mechanic Tools (USB Cable Included)

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
10/12/24Amazon$8.45
9
04/21/24Amazon$7.85
6
09/08/22Amazon$9 frontpage
31
09/01/22Amazon$13 frontpage
53
06/06/22Amazon$12 frontpage
35
05/10/22Amazon$15 frontpage
40
04/26/22Amazon$9.05
0
04/14/22Amazon$9.26
2
02/26/22Amazon$8.70 frontpage
27
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 8/5/2025, 10:33 AM
Sold By Sale Price
Amazon$19.94

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Top Comments

QuaziArts
1782 Posts
674 Reputation
With 400 lumens (measured at 10 feet for example), any penlight will get super hot. That's why penlights are typically designed with less power. There's nowhere to dissipate the heat. 70 lumens is sufficient for close up inspection within 2 feet. 400 lumens is too bright for close work and better for a wide area or outdoor searches. You'd want to use this model on low mode for any extended period. However, might be nice to have 400 lumens full power for brief use or personal security.
KrankyOne
221 Posts
38 Reputation
It's $51 cheaper
shadowarachh
1258 Posts
143 Reputation
Just an anecdote. I try to buy USB c devices as well. I ordered a new work light and specifically looked for this feature. When it came in I tried to charge it with my phone charger and no dice. Had to use a "dumb" USB A charger.

Not all things usb c play nice so it doesn't always matter.

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Aug 25, 2021 08:10 PM
662 Posts
Joined Jan 2013
Aug 25, 2021 08:10 PM
w9w8sAug 25, 2021 08:10 PM
662 Posts
Nice find. The lumens won't impress, but a rechargeable light with decent brightness for less than $10 is a deal.
1
Aug 26, 2021 02:25 AM
106 Posts
Joined Sep 2018
Aug 26, 2021 02:25 AM
SanfordSonAug 26, 2021 02:25 AM
106 Posts
Thanks and repped. Been looking for a pen light for work.
Aug 26, 2021 01:52 PM
2,149 Posts
Joined Nov 2013
Aug 26, 2021 01:52 PM
Danimal86Aug 26, 2021 01:52 PM
2,149 Posts
Looks really similar to olight microstream or macrostream.....if its a clone this is a killer deal!
Aug 26, 2021 01:56 PM
524 Posts
Joined Jul 2011
Aug 26, 2021 01:56 PM
mustangponyAug 26, 2021 01:56 PM
524 Posts

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

Picture shows Mini usb but it actually uses Micro USB
2
Aug 26, 2021 01:57 PM
47 Posts
Joined Jan 2017

This comment has been rated as unhelpful by Slickdeals users.

Aug 26, 2021 02:20 PM
1,258 Posts
Joined Aug 2004
Aug 26, 2021 02:20 PM
shadowarachhAug 26, 2021 02:20 PM
1,258 Posts
Quote from bravis.daniel :
The fact that it is not USB C makes it a not go for me. But really good find !
Just an anecdote. I try to buy USB c devices as well. I ordered a new work light and specifically looked for this feature. When it came in I tried to charge it with my phone charger and no dice. Had to use a "dumb" USB A charger.

Not all things usb c play nice so it doesn't always matter.
Aug 26, 2021 02:32 PM
370 Posts
Joined May 2016
Aug 26, 2021 02:32 PM
dealseeker50Aug 26, 2021 02:32 PM
370 Posts
How does this compare to a $60 Coast HP3R?
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Aug 26, 2021 02:34 PM
2,408 Posts
Joined Oct 2012
Aug 26, 2021 02:34 PM
azoiicAug 26, 2021 02:34 PM
2,408 Posts
when the rechargeable battery is no good can you replace it? if so which one it uses?
Aug 26, 2021 02:38 PM
791 Posts
Joined May 2005
Aug 26, 2021 02:38 PM
Jinping_PoohAug 26, 2021 02:38 PM
791 Posts
Quote from SanfordSon :
Thanks and repped. Been looking for a pen light for work.
Same here and this works nice, and cheaply.
Aug 26, 2021 02:53 PM
58 Posts
Joined Jun 2008

This comment has been rated as unhelpful by Slickdeals users.

Aug 26, 2021 02:55 PM
221 Posts
Joined Apr 2019
Aug 26, 2021 02:55 PM
KrankyOneAug 26, 2021 02:55 PM
221 Posts

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

Quote from dealseeker50 :
How does this compare to a $60 Coast HP3R?
It's $51 cheaper Wink
1
2
Aug 26, 2021 03:06 PM
1,771 Posts
Joined Jul 2011
Aug 26, 2021 03:06 PM
clocks11Aug 26, 2021 03:06 PM
1,771 Posts
Can I expect this to be better than any of the cheaper generic lights on the site, since it is Engergizer?
Aug 26, 2021 03:10 PM
10,964 Posts
Joined Aug 2010
Aug 26, 2021 03:10 PM
J03Aug 26, 2021 03:10 PM
10,964 Posts
Man what do I need a new flashlight for? I guess it doesn't matter it's purchased.
1
1
Aug 26, 2021 03:15 PM
427 Posts
Joined Dec 2012
Aug 26, 2021 03:15 PM
oychbbAug 26, 2021 03:15 PM
427 Posts
Quote from J03 :
Man what do I need a new flashlight for? I guess it doesn't matter it's purchased.
This is the way.
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Aug 26, 2021 03:23 PM
348 Posts
Joined Jul 2008
Aug 26, 2021 03:23 PM
NeverSummerAug 26, 2021 03:23 PM
348 Posts
Flashlights are my slickdeals Kryptonite for real.

I ordered one. I don't even know why. I have more flashlights than I know what to do with. Seriously, I have flashlights in every drawer/closet of every room in the house. I have one of those Costco plastic tubs downstairs labeled "Flashlights" and it's filled to the brim with brand new unopened flashlights. I could pass out flashlights for Halloween.
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