Einführung
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.
Lieferumfang
Upon unboxing your ACEBEAM EC90 flashlight, please verify that all the following components are included:
- EC90 Flashlight (Battery Included) x 1
- Halfter x 1
- Schlüsselband x 1
- O-rings x 2 (Spare)
- USB-Kabel (Typ-C) x 1
- Benutzerhandbuch x 1
Merkmale
- Hohe Leistung: Utilizes a single SFT-90X LED, delivering up to 4300 lumens and a 573-meter beam distance.
- Magnetfuß: 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.
- Batterieanzeige: Integrated indicator provides timely reminders for recharging.
- Langlebige Konstruktion: IP68 rated for dustproof and waterproof performance, with 1.5m drop resistance.
- Kompaktes 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.
Aufstellen
1. Einlegen der Batterie
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. Erstes Aufladen
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.
Bedienungsanleitung
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.
Ein-/Ausschalten
- Einschalten: Den seitlichen Schalter einmal drücken.
- Ausschalten: Single press the side switch when the light is on.
Auswahl der Helligkeitsstufe
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).
Spezialmodi
- Ultra Low Mode: From OFF, press and hold the side switch for 0.5 seconds to activate Ultra Low mode (5 lumens).
- Turbo Modus: 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.
- Stroboskop-Modus: Triple press the side switch from any state (ON or OFF) to activate Strobe mode (4300 lumens). Single press to turn off.
Sperr-/Entsperrfunktion
- Sperren: From OFF, press and hold the side switch for 3 seconds. The light will flash three times, indicating it is locked.
- Freischalten: 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.
Laden
The EC90 features a convenient USB-C charging port. Ensure the flashlight is turned off before charging.
- Suchen Sie den USB-C-Ladeanschluss am Gehäuse der Taschenlampe.
- 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).
- Die Kontrollleuchte am Schalter zeigt den Ladestatus an:
- Rotlicht: Ladevorgang läuft.
- Grünes Licht: Ladevorgang abgeschlossen.
- Sobald der Akku vollständig geladen ist, trennen Sie das USB-C-Kabel.

Image: The EC90 flashlight with its USB-C charging port highlighted, showing the indicator light in red for charging and green for fully charged.
Batteriestandsanzeige
The indicator light on the switch also displays the battery level when the flashlight is in use:
- Blaues Licht: Batteriestand > 30 %.
- Rotlicht: 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.
Wartung
- Reinigung: Reinigen Sie das Gehäuse der Taschenlampe mit einem weichen Tuch.amp Tuch. Keine Scheuer- oder Lösungsmittel verwenden.
- Schmierung: Apply silicone grease to the O-rings periodically to maintain waterproof sealing. Replace O-rings if they appear damaged or worn.
- Batteriepflege: Wird die Taschenlampe längere Zeit nicht benutzt, sollte die Batterie entfernt werden, um ein Auslaufen zu verhindern. Die Batterie sollte an einem kühlen, trockenen Ort aufbewahrt werden.
- Themen: Um einen reibungslosen Betrieb und einen guten elektrischen Kontakt zu gewährleisten, sollten die Gewinde der Endkappe sauber und geschmiert sein.
Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Taschenlampe geht nicht an | Batterie schwach oder leer Isolierfolie nicht entfernt Batterie falsch eingelegt Lose Endkappe Flashlight is locked | Laden Sie den Akku auf Isolierfolie entfernen Reinsert battery with positive (+) end towards head Endkappe festziehen Unlock the flashlight (press and hold switch for 3s) |
| Das Licht flackert oder erlischt. | Lose Endkappe Schmutzige Kontakte Schwache Batterie | Endkappe festziehen Clean battery and flashlight contacts Akku laden oder ersetzen |
| Kann nicht aufladen | USB-Kabel nicht richtig angeschlossen Fehlerhaftes USB-Kabel oder Stromquelle Batterieproblem | Gewährleisten Sie eine sichere Verbindung. Versuchen Sie es mit einem anderen USB-Kabel oder einer anderen Stromquelle Batterie bei Bedarf ersetzen |
Technische Daten

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 | Wert |
|---|---|
| LED | 1 x SFT-90X LED |
| Maximale Leistung | 4300 Lumen |
| Maximale Strahlreichweite | 573 Meter |
| Stromquelle | Wiederaufladbarer Lithium-Ionen-Akku (im Lieferumfang enthalten) |
| Ladeanschluss | USB-C |
| Material | Aluminium |
| Wasserbeständigkeit | IP68 (Submersible up to 2 meters) |
| Schlagfestigkeit | 1.5 Meter |
| Abmessungen (T x B x H) | 1.09" x 1.57" x 5.4" (27.8 mm x 40 mm x 137.5 mm) |
| Gewicht | 8.15 oz (231 g) (einschließlich Batterie) |
Garantie und 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 webWebsite oder den Händler, bei dem das Produkt gekauft wurde.





