Introducción
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.
¿Qué hay en la caja?
Upon unboxing your ACEBEAM EC90 flashlight, please verify that all the following components are included:
- EC90 Flashlight (Battery Included) x 1
- Funda x 1
- Cordón x 1
- O-rings x 2 (Spare)
- Cable USB (Tipo C) x 1
- Manual de usuario x 1
Características
- Rendimiento alto: Utilizes a single SFT-90X LED, delivering up to 4300 lumens and a 573-meter beam distance.
- Base magnética: Allows for hands-free operation by attaching to most metal surfaces.
- Batería recargable y reemplazable: Features convenient USB-C charging and a user-replaceable battery for extended runtime.
- Indicador de batería: Integrated indicator provides timely reminders for recharging.
- Construcción duradera: IP68 rated for dustproof and waterproof performance, with 1.5m drop resistance.
- Diseño compacto: Weighs approximately 8.15 oz (231g) for easy portability.
- Clip bidireccional: 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.
Configuración
1. Instalación de la batería
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. Carga inicial
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.
Instrucciones de funcionamiento
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.
Encendido/apagado
- Encender: Presione una vez el interruptor lateral.
- Apagar: Single press the side switch when the light is on.
Selección del nivel de brillo
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).
Modos especiales
- Ultra Low Mode: From OFF, press and hold the side switch for 0.5 seconds to activate Ultra Low mode (5 lumens).
- Modo Turbo: 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.
- Modo estroboscópico: Triple press the side switch from any state (ON or OFF) to activate Strobe mode (4300 lumens). Single press to turn off.
Función de bloqueo / desbloqueo
- Cerrar con llave: From OFF, press and hold the side switch for 3 seconds. The light will flash three times, indicating it is locked.
- Descubrir: 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.
Cargando
The EC90 features a convenient USB-C charging port. Ensure the flashlight is turned off before charging.
- Localice el puerto de carga USB-C en el cuerpo de la linterna.
- 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).
- La luz indicadora en el interruptor mostrará el estado de carga:
- Luz roja: Carga en curso.
- Luz verde: Carga completa.
- Once fully charged, disconnect the USB-C cable.

Image: The EC90 flashlight with its USB-C charging port highlighted, showing the indicator light in red for charging and green for fully charged.
Indicador de nivel de batería
The indicator light on the switch also displays the battery level when the flashlight is in use:
- Luz azul: Nivel de batería > 30%.
- Luz roja: 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.
Mantenimiento
- Limpieza: Limpie el cuerpo de la linterna con un paño suave.amp Paño. No utilice limpiadores abrasivos ni disolventes.
- Lubricación: Apply silicone grease to the O-rings periodically to maintain waterproof sealing. Replace O-rings if they appear damaged or worn.
- Cuidado de la batería: Si no va a usar la linterna durante un período prolongado, retire la batería para evitar fugas. Guarde la batería en un lugar fresco y seco.
- Trapos: Mantenga las roscas de la tapa trasera limpias y lubricadas para garantizar un funcionamiento suave y un buen contacto eléctrico.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La linterna no enciende | Batería baja o agotada Insulating film not removed Batería insertada incorrectamente Tapa de cola suelta Flashlight is locked | Cargar la batería Remove insulating film Vuelva a insertar la batería con el extremo positivo (+) hacia la cabeza. Apriete la tapa trasera Unlock the flashlight (press and hold switch for 3s) |
| La luz parpadea o se apaga. | Tapa de cola suelta Contactos sucios Batería baja | Apriete la tapa trasera Clean battery and flashlight contacts Cargue o reemplace la batería |
| No se puede cargar | Cable USB no conectado correctamente Cable USB o fuente de alimentación defectuosos Problema de batería | Ensure secure connection Pruebe con un cable USB o fuente de alimentación diferente Reemplace la batería si es necesario |
Presupuesto

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.
| Parámetro | Valor |
|---|---|
| CONDUJO | 1 x SFT-90X LED |
| Salida máxima | 4300 lúmenes |
| Distancia máxima del haz | 573 metros |
| Fuente de poder | Batería recargable de iones de litio (incluida) |
| Puerto de carga | USB-C |
| Material | Aluminio |
| Resistencia al agua | IP68 (Submersible up to 2 meters) |
| Resistencia al impacto | 1.5 metros |
| Dimensiones (D x W x H) | 1.09" x 1.57" x 5.4" (27.8 mm x 40 mm x 137.5 mm) |
| Peso | 8.15 oz (231 g) (incluida la batería) |
Garantía y soporte
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 websitio o el minorista donde se compró el producto.