Energizer X400 USB Flashlight for Storm Preparedness, Backup Light for Reading Utility Meters in the Dark
Energizer X400 USB Flashlight for Storm Preparedness, Backup Light for Reading Utility Meters in the Dark
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Why you'll love it
- rechargeable lithium-ion battery eliminates recurring battery costs and waste
- 400-lumen output in a pocket-size body delivers surprising power without bulk
- metal body, IPX4 water resistance, and 1-meter impact rating handle drops and rain
- USB charging cable included means it can top up from a car, power bank, or laptop
- trusted Energizer brand reliability for emergency preparedness
- metal clip keeps it secured to a pocket or tool bag for instant access
Perfect for
- inspecting wiring, pipes, and tight equipment in dark work areas
- navigating a home during a power outage or reading utility meters
- carrying as an everyday pocket flashlight for quick tasks at night
- directing focused light onto a patient or a work surface during close-up checks
- finding dropped items under furniture or inside a car
Product Information
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
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.
Frequently Asked Questions
Is this a reliable light to keep ready for sudden power outages at home?
Yes, the Energizer X400 is designed for emergency preparedness with a rechargeable battery that holds its charge in a drawer, so it is ready to grab when the power goes out unexpectedly.
Can I leave it in the car without worrying about extreme temperatures or moisture?
Yes, the metal body and IPX4 water resistance handle rain, splashes, and typical glove box conditions, and the impact rating of 1 meter protects against accidental drops when retrieving it.
Will the metal body get too hot to handle if I run it for an hour on high mode?
No, the metal housing is designed to dissipate heat during use, and the 1-hour runtime on high mode is balanced to keep the surface comfortable to hold throughout typical inspection tasks.
Is the light safe to use around patients and clinical settings?
Yes, the focused LED beam is cool to the touch and flameless, making it safe for bedside patient checks, and the metal body can be wiped clean between uses.
Do I need to worry about the battery leaking or corroding inside the flashlight over time?
No, the Energizer X400 uses a sealed rechargeable lithium-ion cell, so there are no disposable batteries to leak or corrode inside the unit during long-term storage.
How do I charge the Energizer X400 penlight?
Connect the included USB charging cable to the charging port on the penlight and plug the other end into any standard USB power source such as a wall adapter, car charger, power bank, or laptop. A full charge typically takes a few hours.
How do I switch between high mode and low mode?
Press the tail-cap switch once to turn the light on in high mode at 400 lumens, press again to switch to the 125-lumen low mode, and press a third time to turn it off.
How long does the battery last on a full charge?
On high mode the penlight runs for approximately 1 hour, and on low mode it runs for approximately 3 hours, depending on usage conditions and charge level.
Does the USB charging cable work with my phone charger or laptop?
Yes, the included USB cable uses a standard USB connection that is compatible with most phone wall adapters, car chargers, power banks, and computer USB ports.
Is the rechargeable battery replaceable when it eventually wears out?
The lithium-ion battery is non-removable by design, so the unit is intended to be recharged repeatedly throughout its service life rather than having the battery swapped out.
What is included in the box when I order the Energizer X400?
The package includes the Energizer X400 rechargeable penlight and a USB charging cable, giving you everything needed to charge and operate the light.
Is it safe to leave the penlight charging overnight?
Yes, the charging circuit is designed to stop drawing power once the battery is full, so it is safe to leave the penlight connected overnight without overcharging.
Will the penlight turn on accidentally if it gets bumped in a bag or drawer?
The tail-cap switch requires a deliberate press to activate, and the integrated clip helps keep the button from being pressed during transport, reducing the chance of accidental activation.
What is the difference between a penlight and a regular handheld flashlight?
A penlight is slim and lightweight like a pen, designed to fit in a shirt pocket, tool bag, or clinical coat, while a regular handheld flashlight is typically larger and heavier with a wider beam, making penlights better for focused inspection tasks in tight spaces.
