Indledning
The ACEBEAM EC90 is a high-performance Everyday Carry (EDC) flashlight designed for various applications, offering a powerful beam, long range, and robust construction. This manual provides essential information for the safe and effective use of your EC90 flashlight.

Image: The ACEBEAM EC90 flashlight, showcasing its SFT-90X LED, magnetic tail, rechargeable battery, and USB-C charging capabilities, along with its 573-meter beam distance and 4300 lumens output.
Hvad er der i æsken
Upon unboxing your ACEBEAM EC90 flashlight, please verify that all the following components are included:
- EC90 Flashlight (Battery Included) x 1
- Hylster x 1
- Nøglesnor x 1
- O-rings x 2 (Spare)
- USB Cable (Type-C) x 1
- Brugervejledning x 1
Funktioner
- Høj ydeevne: Utilizes a single SFT-90X LED, delivering up to 4300 lumens and a 573-meter beam distance.
- Magnetisk base: Allows for hands-free operation by attaching to most metal surfaces.
- Rechargeable & Replaceable Battery: Features convenient USB-C charging and a user-replaceable battery for extended runtime.
- Batteriindikator: Integrated indicator provides timely reminders for recharging.
- Holdbar konstruktion: IP68 rated for dustproof and waterproof performance, with 1.5m drop resistance.
- Kompakt design: Weighs approximately 8.15 oz (231g) for easy portability.
- Two-Way Clip: Offers flexible vertical or horizontal attachment options.

Image: The EC90 flashlight submerged in water, illustrating its IP68 rating, and an image showing it dropped from 1.5 meters, highlighting its impact resistance.
Opsætning
1. Batteriinstallation
The EC90 flashlight comes with a battery pre-installed. Before first use, you must remove the insulating film from the battery. Unscrew the tail cap, remove the battery, peel off the protective film, and reinsert the battery with the positive (+) end facing towards the head of the flashlight. Screw the tail cap back on securely.
2. Første opladning
It is recommended to fully charge the battery before the first use to ensure optimal performance and battery longevity. Refer to the 'Charging' section for detailed instructions.
Betjeningsvejledning
The EC90 flashlight is operated via a single side switch. Familiarize yourself with the following operations:

Image: A diagram illustrating the various operational modes and controls of the EC90 flashlight, including lock/unlock, brightness levels, Ultra Low, Turbo, and Strobe modes.
Tænd/sluk
- Tænd: Tryk enkeltvis på sidekontakten.
- Sluk: Single press the side switch when the light is on.
Valg af lysstyrkeniveau
When the flashlight is on, press and hold the side switch to cycle through brightness levels: Ultra-Low → Low → Med1 → Med2 → High. Release the switch to select the desired level. The flashlight will memorize the last used brightness level (except Turbo and Strobe).
Særlige tilstande
- Ultra Low Mode: From OFF, press and hold the side switch for 0.5 seconds to activate Ultra Low mode (5 lumens).
- Turbo tilstand: Double press the side switch from any state (ON or OFF) to activate Turbo mode (4300 lumens). Double press again to return to the previous mode.
- Strobetilstand: Triple press the side switch from any state (ON or OFF) to activate Strobe mode (4300 lumens). Single press to turn off.
Lås/lås op funktion
- Låse: From OFF, press and hold the side switch for 3 seconds. The light will flash three times, indicating it is locked.
- Lås op: When locked, press and hold the side switch for 3 seconds. The light will flash three times and enter Ultra Low mode, indicating it is unlocked.
Opladning
The EC90 features a convenient USB-C charging port. Ensure the flashlight is turned off before charging.
- Find USB-C-opladningsporten på lommelygtens hus.
- Connect the provided USB-C cable to the flashlight and plug the other end into a USB power source (e.g., wall adapter, computer, power bank).
- Indikatorlampen på kontakten viser opladningsstatus:
- Rødt lys: Opladning i gang.
- Grønt lys: Opladning færdig.
- Når den er fuldt opladet, skal du frakoble USB-C-kablet.

Image: The EC90 flashlight with its USB-C charging port highlighted, showing the indicator light in red for charging and green for fully charged.
Batteriniveauindikator
The indicator light on the switch also displays the battery level when the flashlight is in use:
- Blåt lys: Batteriniveau > 30%.
- Rødt lys: Battery level 30% - 10% (low battery warning).
- Red Flash Light: Battery level < 10% (critical battery level).

Image: The EC90 flashlight displaying its battery level indicator, with explanations for blue, red, and flashing red lights corresponding to different charge percentages.
Opretholdelse
- Rensning: Rengør lommelygtehuset med en blød,amp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Smøring: Apply silicone grease to the O-rings periodically to maintain waterproof sealing. Replace O-rings if they appear damaged or worn.
- Batteripleje: If the flashlight will not be used for an extended period, remove the battery to prevent leakage. Store the battery in a cool, dry place.
- Tråde: Keep the threads of the tail cap clean and lubricated to ensure smooth operation and good electrical contact.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Lommelygten tænder ikke | Batteri lavt eller afladet Isoleringsfilm ikke fjernet Batteriet er sat forkert i Løs halehætte Flashlight is locked | Oplad batteriet Fjern isoleringsfilmen Reinsert battery with positive (+) end towards head Spænd halehætten Unlock the flashlight (press and hold switch for 3s) |
| Light flickers or cuts out | Løs halehætte Beskidte kontakter Lavt batteri | Spænd halehætten Clean battery and flashlight contacts Oplad eller udskift batteriet |
| Kan ikke oplade | USB-kablet er ikke tilsluttet korrekt Defekt USB-kabel eller strømkilde Batteri problem | Ensure secure connection Prøv et andet USB-kabel eller en anden strømkilde Udskift batteriet om nødvendigt |
Specifikationer

Image: A table detailing the technical parameters of the EC90 flashlight, including lumens, runtime, distance, and intensity for various modes (Ultra-Low, Low, Med1, Med2, High, Turbo, Strobe), as well as submersible depth and impact resistance.
| Parameter | Værdi |
|---|---|
| LED | 1 x SFT-90X LED |
| Maksimal output | 4300 lumen |
| Maksimal stråleafstand | 573 meter |
| Strømkilde | Genopladeligt litium-ion-batteri (inkluderet) |
| Opladningsport | USB-C |
| Materiale | Aluminium |
| Vandmodstand | IP68 (Submersible up to 2 meters) |
| Slagmodstand | 1.5 meter |
| Mål (D x B x H) | 1.09" x 1.57" x 5.4" (27.8 mm x 40 mm x 137.5 mm) |
| Vægt | 231 g (inklusive batteri) |
Garanti og support
ACEBEAM offers a 10-year warranty on the EC90 flashlight, covering manufacturing defects and material flaws under normal use. Please retain your proof of purchase for warranty claims.
For technical support, warranty service, or inquiries, please contact ACEBEAM customer service through their official webwebstedet eller forhandleren, hvor produktet blev købt.