Acebeam K40M LED Flashlight

Acebeam K40M LED Flashlight

Acebeam K40M LED Flashlight

B&H # ACK40M MFR # K40M
Acebeam K40M LED Flashlight

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Expected availability: 7-14 business days

Product Highlights

  • 0.9/42/430/1150/1900/3000 Lumens
  • Cree XLamp MT-G2 q0 LED
  • Strobe for Self-Defense or Signaling
  • Tailcap Power Switch
  • Brightness Level Selector Ring
  • Anodized Aluminum Housing
  • AR-Coated Tempered Glass Lens
  • IPX8-Rated Water Resistant
  • Impact Resistant
  • Runs on Three 18650 Batteries
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B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

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Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 17th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Sabrina B. (Wk 6)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

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Acebeam K40M overview

  • 1Description

With a blazing maximum output of 3000 lumens—and an equally powerful strobe for self-defense or signaling—the K40M LED Flashlight from Acebeam is suited to a wide range of military, law enforcement, search and rescue, hunting, outdoor recreation, and home uses. A push-button tailcap switch turns the light on and off, while a magnetic selector ring at the base of the head controls six brightness levels and the strobe. The K40M's Type III hard-anodized aluminum housing is rated IPX8 water resistant and tested impact resistant to 3.9'. Its tempered glass lens delivers 98.3% light transmission. This 7.3" torch weighs 15.9 ounces and runs on three user-supplied 18650 batteries with at least 2600mAh capacity.

  • Minimum: 0.9 lumen
  • Ultra-Low: 42 lumens
  • Low: 430 lumens
  • Medium: 1150 lumens
  • High: 1900 lumens
  • Turbo: 3000 lumens
  • Strobe: 3000 lumens Strobe mode
  • Cree XLamp MT-G2 q0 LED
  • Tempered glass lens with anti-reflective coating, 98.3% light transmission
  • Tailcap push button controls on/off
  • Magnetic selector ring for brightness levels
  • Type III hard anodized aluminum
  • Heat-dissipating fins and internal copper heat sink plate
  • Waterproofing: IPX8-rated
  • Knurled handle provides slip-resistant grip
  • Runs on three user-provided 2600mAh 18650 batteries
In the Box
Acebeam K40M LED Flashlight
  • Replacement O-Ring
  • Replacement Tailcap Rubber Boot
  • Lanyard
  • Holster
  • Limited 10-Year Warranty
  • Table of Contents
    • 1Description

    Acebeam K40M specs

    Lumen Output Minimum: 0.9 Lumens 
    Ultra-Low: 42 Lumens 
    Low: 430 Lumens 
    Medium: 1150 Lumens 
    High: 1900 Lumens 
    Turbo: 3000 Lumens 
    Illumination Source 1 x White LED
    Estimated Runtime Minimum: 1000 Hours 
    Ultra-Low: 70 Hours 
    Low: 11 Hours 
    Medium: 4.5 Hours 
    High: 1.5 Hours 
    Turbo: 0.9 Hours 
    Battery Type 3 x 18650 Lithium
    Internal Battery Capacity 2600 mAh
    Output Voltage 13 VDC
    Lens Material Glass
    Material of Construction Aluminum
    Water Resistance Waterproof, IPX8
    Bezel Diameter 3.0" / 76.2 mm
    Dimensions W: 1.9 x L: 7.3" / W: 4.9 x L: 18.6 cm
    Weight 15.94 oz / 452 g (Without Batteries)

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