Olight Seeker Ultra

High-output EDC and outdoor flashlight with 4800 lumens

The Olight Seeker Ultra is a premium EDC and outdoor flashlight built for power, durability, and easy handling. Four powerful LEDs produce bright white light with a 5700–7000K color temperature. In Turbo, it delivers up to 4800 lumens and 17,600 candela, making it ideal for everyday carry, outdoor use, work, and demanding scenarios.

OAL body with comfortable rubber grip

The Seeker Ultra is made from Olight’s own aluminum alloy, OAL—about twice as strong and more scratch resistant than commonly used 6061 aluminum. It comes in a stylish green finish that stays visible even with deep scratches. A rubberized grip adds comfort and secure handling in wet or cold conditions.

Intuitive control with rotary lockout and quick modes

Controls are designed to be fast and intuitive:

• Unlock: rotate the switch 90° or more
• On/Off: single press
• Brightness: rotate left/right (also works while the light is off)
• Turbo: double-click
• Strobe: triple-click
• Moonlight: press and hold for 3 seconds from off
• Cycle standard modes: press and hold while on (low/medium/high)

Strike bezel and IPX8 waterproofing

A front strike bezel adds protection for the lens and a rugged profile. IPX8 water resistance means it can be used up to 1.5 m underwater.

Charging: USB-C, magnetic, or via the holster

The Seeker Ultra runs on a customized 21700 battery (ORB-217C58), 5800 mAh (3.59V). Charging options:

• USB-C port on the side
• magnetic charging on the base
• via the included holster (holster connected via USB-C)

Note: the magnetic charging cable is not included as standard.

Holster for belt carry or wall mount

The included holster clips onto a belt and can also be wall-mounted using the included mounting hardware—great for quick access at home, in a workshop, or in a vehicle.

Features

• Up to 4800 lumens and 17,600 candela
• 4 LEDs, cool white (5700–7000K)
• OAL aluminum: extra tough and scratch resistant
• Rubber grip for comfort and control
• Rotary lockout with quick access modes
• Strike bezel for added lens protection
• IPX8 waterproof (up to 1.5 m)
• Charge via USB-C, magnetic, or holster
• Includes holster, belt clip, and wall mount
• Turbo runtime is thermally limited (not battery-limited)

Light modes

• Moon / 5 Lumens / 17 Days / 8 m
• Low / 50 Lumens / 69 Hours / 27 m
• Medium / 800 Lumens / 12 Hours / 108 m
• High / 12001000600~300 Lumens / 23 + 140 + 65 + 15 Minutes / 132 m
• Turbo / 48001000600 Lumens / 2.5 + 150 + 70 Minutes / 265 m

• Runtime is limited by thermal regulation, not the battery.

Specifications

• Product: Olight Seeker Ultra
• Item code: OL SEEKER ULTRA
• Material: OAL
• LEDs: 4x LED
• CCT: 5700–7000 K
• Max output: 4800 lumens
• Max intensity: 17,600 cd
• Max throw: 265 m
• Battery: ORB-217C58 customized 21700, 3.6V, 5800 mAh
• Length: 13.8 cm
• Weight: 220 g
• Water resistance: IPX8 (up to 1.5 m)
• Runtime: 408
• Color: Green
• Warranty: 2 years
• Designer: Olight

In the box

• Seeker Ultra (Battery: ORB-217C58)
• Holster
• Holster mount
• Screw + wall plug
• USB-C cable
• User manual