FAQ – Sales & Co, Technical Support, Training Questions

• First install fresh batteries, positive-end forward. 95% of non-working Centurio Design flashlights are due to dead or reversed batteries.
• If the flashlight does not turn on using the paper clip test with fresh batteries installed, the problem may be dirty or greasy tailcap threads.
• If the light does not turn on after cleaning the threads, it may be the tailcap switch, although failures of our simple “tactical” switches are extremely rare. At this point, please contact Centurio Design Customer Service via email.

• Clean threads of tailcap and head using cloth, paper towel, or similar absorbent material.
• Clean flat surface at end of threaded section and corresponding area inside the tailcap to ensure positive electrical contact between tailcap, head, and body.
• Remove dirt or debris from O-rings and use a cotton swab or similar to lightly coat them with silicone grease, such as Nyogel or SCUBA equipment grease.

If you have any more questions or if you can suggest a better cleaning method, please contact Centurio Design Customer Service via email.

• No. Pocket clips will only fit flashlight models that originally come with them since they require a special slot for attachment.

• When the batteries are nearly empty the flashlight will blink or flicker and the flashlight will only run at the low-output level. Please just replace the batteries.

• No, we say water resistant. Only if you see a note on the flashlight about water proof.

No! Do not try to recharge them, as this can be dangerous.

NO! Many lithium batteries don’t have the power output as high quality batteries. Important Note; stay away from low budget batteries and don’t mix than up.

The Centurio Design sold with different articles in the delivery contained batteries or batteries individually, we offer for sale. Due to the battery regulation we are obligated as dealers our clients on the following facts to note: Dispose of used batteries, please, as prescribed by law, to an appropriate collection point or give you charge the battery to your local shop from. The disposal in the household garbage is expressly prohibited in the Battery Directive.

Also you can send us your used batteries at the address listed below or return postage to send to us by post:

Centurio Design
Attn.: Dispose of used batteries
P.O. Box 1911
48007 Muenster (Germany)

We dispose of these batteries then expertly.

Disposal of Old Equipment

In addition to batteries also should not be disposed of with household waste old electrical appliances. This law applies to all electrical and electronic devices. For example, flashlights or GPS navigation devices, watches with built-in microchips, etc. Also easy average count among them. These devices are free to be withdrawn from city and community. Also, a special electric garbage can is set up in more and more households, which serves the disposal of electrical waste. Some municipalities are also offering a pick up. Find out the best of your local recycling or bulky waste pickup.

Centurio Design® Instructor Development School, commitment to the responsible citizens, military and law enforcement community is to provide the highest quality, most up-to-date, cost effective, and comprehensive instructor training available. Our programs expose every student to a broad base of techniques, tactics, teaching methodologies, and technical knowledge in order to develop the skills required to effectively perform his or her role as a Centurio Design® instructor at the academy/school  and/or agency/unit level. Centurio Design® is proud to offer to qualified instructors the “Fight with Light®” and “Low-Light Tactics®” Scenario Safety Course. This course will certify instructors who wish to train responsible citizens, military and law enforcement, security professionals etc with the Centurio Design® defensive and tactics flashlights / weapon lights and LLLW® devices product line. Committed to the safety of students using their products and system. The “Centurio Design® Instructor Development School” will provide in-depth, hands-on instruction in scenario-based training program development and training methodology, and will give critical practical experience to students on the best use of Centurio Design® products in a highly effective, realistic, extremely safe training program. Instructors attending our schools should have their agency’s authorized factory-trained conduct a technical inspection of the Centurio Design® products being brought to the school to ensure they are safe, functioning reliably.

One thing first, we have two different Master Instructor Programs

1. Master Instructor – MILPOL: Open only to all military (incl. active reservists) and law enforcement officers.
2. Master Instructor – EDC: Open only professional security personnel and freelancer firearms and self-defense (martial arts) instructors,

Please contact us to order more infromations only by email

NOTE:  Our Master Instructor – MILPOL classes are currently restricted to military and law enforcement personnel. Any other authorizations, such as government security enforcement unit / department who can provide an authorization letter, must attach a scanned authorization letter to the enrollment application for approval to get more information from us about the course.

This letter should be submitted on letterhead stationery, dated and signed by the applicant’s supervisor and should state that the applicant needs to attend the Master Instructor – MILPOL course due to contractual obligations to the applicable government agency.

Absolutely! We do not require that your agency already have them before the Master Instructor Course is attended. It is a great idea to have someone already certified so that when your agency does purchase them, you have an instructor ready to train the officers at your agency. Please contact us via email for more detail information’s.

Authorize Centurio Master Instructor certification is valid for 2 years, after you have complet the course you alowed to train customers and get support by Centurio Design and Centurio Design Canada. To re-certify, you must attend the Master Instructor Course in its entirety. The Master Instructor Course is usually offered twice a year, one in Europa and one in north america. For more detail information contact us via email only.

The current version and all training bulletins will be listed under the “www.Instructors.CenturioDesign.com” section of the page. You may also contact Info@CenturioDesign.com with any questions.