







Shine a bright light when you’re up close with the Energizer Rechargeable Penlight. This compact flashlight emits a powerful beam and is small enough to slip in your pocket. Casting off 400 lumens on High mode, the directional LED work light is particularly handy when you need bright, close-up light, whether you’re reading in the dark or checking equipment during a power outage. Recharge this portable light again and again—the non-removable lithium ion battery delivers long-lasting performance. This tough metal flashlight features a tail switch for easy use and a metal clip that secures the rechargeable flashlight to your pocket or tool bag. A USB charging cable comes included. Trust in Energizer for reliable performance in any situation.
RECHARGEABLE PEN LIGHT: Grab this Energizer Rechargeable Penlight for powerful light in a small form factor that you can recharge again and again
SMALL BUT MIGHTY: LED technology delivers exceptional brightness in a compact mini flashlight that slips into your pocket
CLOSE-UP LED LIGHT: Shine this rechargeable pen light flashlight when you need bright, directional illumination, whether you’re indoors or outdoors, at home or at work
SUPER BRIGHT: This rechargeable mini LED flashlight puts off 400 lumens with a beam reaching 40 meters for 1 hour on high mode—or 125 lumens for 3 hours on low mode
DURABLE: IPX4 water-resistant and impact-resistant up to 1 meter for a tough little LED pen flashlight
13 reviews for Energizer X-400 Pen light Flashlight Rechargeable, Bright Penlight IPX4 Water-Resistant, Lightweight and Durable, Rechargeable Flashlight, USB Charging Cable Included
Add a review
Original price was: $16.99.$14.30Current price is: $14.30.


J.B. –
Lightweight, slim, great pen light
This is a great pen light.It’s 400 lms which is a pretty bright stream of light.My husband is a mechanic so he always needs to see into small spaces. He really finds a pen light useful as he can hold it in his mouth. (Haha) he tried headlamps, but they’re hard to get just right.This light is light weight and slim. (Which again makes it easy to hold) It’s rechargeable. Which for us is a bonus. We spent a lot of money on batteries over the years.This light feels well made. It is on or off, or you can quick press to make it strobe.Has a clip so you can easily put it in a shirt pocket or any other pocket, for easy access.My only complaint is I thought the red slider was to make it from a point to a broad light, but there’s no options like that. The good of the red slider is its to cover the charging port so if you drop it in the dirt, you can still charge it, without ruining the light or charger.All in all it’s a great light weight slim light for a great price.
Ziki –
Get a great flashlight!
One of my favorite flashlights. Super bright, rechargeable, compact. Great product.
roberto deriu –
bright and powerful
needed a small pocket flashlight for work and this does the job. lightweight and small enough to keep in your pocket. long lasting battery and fast charging. feels well built. i liked it so much that i bought 3 of them. one to keep in all my vehicles. surprised how bright it was from a small light. it has bright dim and strobe setting on it. bright and powerful
JJ –
Energizer pretty good
Really good size and good light output, very durable from my experience. The only negatives I have are I’d rather have usbc than the micro USB and the fact it gets hot after 5-10 minutesof use. But still good value.
Rick –
I like it.
I bought this light to replace my NEBO pocket light. I like Energizer products for their longevity. This light is super bright, adjustable, dependable, and light weight in my shirt pocket. The only thing I dislike is when the rechargeable battery needs recharging the light just shuts off, no warning, now dimming, just shuts down. That can be irritating when you’re in a well house at night trying to get the water back flowing and it decides it’s time to go to sleep. But other than that experience it’s an awesome light, in my opinion not as good as my NEBO but it’s not $60 either, only $15. I’ve been using it several months now with no issue, well except the well house deal, and I hope to get at least a couple of years service from it, if so, I’ll replace it with another Energizer pocket light. I would definitely recommend it.
Sandman –
Nice
I was nicely surprised. Very bright. Compact. Simple to charge. Very light… Sometimes I forget it’s in my pocket. Well designed. Simply on and off. I like that a lot !!!It functions very nice. Some of the other flashlights I own, I have to go through several functions before I can turn it off. This one is simply on and off. Very Happy. Thank You.
Cody Abston –
Great Light!
Phenomenal flashlight for the price. I carry this daily and prefer it over other expensive brands.
Nathan Kinder –
Great value but the Micro-USB is a real drag.
Bright light, the ability to focus and change the beam width makes it solid for a decent variety of situations ranging from walks at night to lighting up cramped areas like when working on a car. It’s affordable and feels solid. The only thing I don’t like about it is it uses Micro-USB still, which really hinders the convenience of a USB charged flashlight. Nowadays with USB-C being the standard, this might as well be a proprietary cable and I don’t like having to always have a specific cable just for this one device. To me, this is a major flaw that holds this flashlight back. If you don’t have a problem with that, it’s hard to beat the value.
Mohammed Fattani –
great product
Cliente de Amazon –
Hasta ahora todo bien, funciona bien e ilumina bien.
Toyota Tech Wong –
Great penlight! Brightest light setting is really bright!! Love this penlight!! Nice compact size!!!!I was very fortunate to purchase when discounted Feb 2023. Still working great!! Charges quickly. Battery holds charge for long time between usage.
serge natas –
Super lampe de poche éclairage parfait pour le travail
Ricardo –
Fácil de usar y de poner a cargar