Knog Big Cobber - Bike light

Big Cobber - Bike light Knog - Free user manual and instructions

Find the device manual for free Big Cobber Knog in PDF.

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Product Type Bike Light
Brand Knog
Model Big Cobber
Dimensions Approx. 100 x 40 x 30 mm
Weight Approx. 100 g
Power Source Rechargeable Li-ion battery, USB-C charging
Battery Capacity 2000 mAh
Charging Time ~3 hours
Runtime Up to 20 hours in eco mode
Light Modes High, Medium, Low, Flash, Pulsing
Lumen Output Up to 500 lumens
Beam Distance Up to 100 meters
Water Resistance IPX4 (splash resistant)
Mounting Silicone strap (tool-free) with multiple positions
Material Anodized aluminum body, polycarbonate lens
Battery Indicator LED indicator on unit
Compliance CE, RoHS, and US DOT compliant
Maintenance Clean with soft dry cloth; avoid solvents
Storage Store in cool dry place; charge every 6 months
Spare Parts USB cable, mounting straps available separately
Repairability Battery replaceable by manufacturer; housing sealed

Frequently Asked Questions - Big Cobber Knog

How long does the battery last on a full charge?
Battery life depends on mode: up to 20 hours in eco/low mode, about 5 hours on high. Always refer to the manual for exact runtimes.
Can I use the light while charging?
No, the Big Cobber cannot be used while charging. Charging disables the light function to protect the battery.
Is the Big Cobber waterproof?
It has an IPX4 rating, meaning it is splash resistant from any direction. It can handle rain but should not be submerged.
How do I mount the light to my bike?
The light comes with a silicone strap that attaches easily without tools. Loop the strap around the handlebar or seatpost and secure the light. It fits bars up to 35mm diameter.
What is the brightness in lumens?
The Big Cobber outputs up to 500 lumens on the highest mode, providing excellent visibility for night riding.
Is the Big Cobber legal for road use?
The light is compliant with CE and US DOT standards, but always check local regulations. It is bright enough for urban commuting.
Can I use it on my helmet?
No, the Big Cobber is designed for handlebar or seatpost mounting only. It is not intended for helmet use due to size and weight.
How do I know when the battery is low?
A red LED indicator on the light will illuminate when battery is below 20%. The light may also automatically switch to a lower mode.
What type of USB cable does it use?
It uses a USB-C cable. A cable is included in the package. Use any standard USB charger (5V/1A).
Can I replace the battery?
The battery is not user-replaceable. For battery replacement, contact Knog customer service or an authorized repair center.

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Download the instructions for your Bike light in PDF format for free! Find your manual Big Cobber - Knog and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. Big Cobber by Knog.

USER MANUAL Big Cobber Knog

QUICK START GUIDE

CHARGE BEFORE FIRST USE

100%

OPERATION

Line drawing of a mechanical component with a curved neck and attached clamps (no text or symbols)

Long press the power button to turn light on and off.

Short press to cycle between modes.

When the LED ring around the power button lights up, the battery is low.

The LED ring glows red when charging, and glows green when the Cobber is fully charged.

FITMENT

Cobber Front & Rear

3 Straps included in each pack

  1. SML: ∅ 22-27MM
  2. MED: ∅ 27-32MM
  3. LRG: ∅ 32+MM

Knog Big Cobber - Cobber Front & Rear - 1

1.

Knog Big Cobber - Cobber Front & Rear - 2

Simple diagram of two concentric ovals with a number 3 below (no text or symbols inside the ovals)

3.

EYESAVER MODE

Simple icon of a battery with a black top and white body, no text or symbols present.

FRONT LIGHT:

Top channel disables in Eyesaver mode.

Line drawing of a cylindrical mechanical component with a clamp bracket (no text or symbols)

MODEMAKER

Knog's ModeMaker app allows you to update the modes for Cobber bike lights. Simply download the software from knog.com.au, plug your light in, using the supplied USB-A extension cable*, then select and tailor modes from the menu.

  1. Download the app from knog.com.au/modemaker
  2. Plug the light in and follow on-screen prompts to register your product.
  3. Follow tutorial to update your modes.

MOUNTING

Technical line drawing of a cylindrical mechanical component with a clamping bracket (no text or symbols)

  1. Hook silicone strap into one side of the mount. Pull around the seat post or steerer tube and secure strap in opposite hook.

MOUNTING

Diagram of a mechanical clamp or connector assembly with a cylindrical body and a separate cylindrical component, showing no text or symbols.

  1. Slide Cobber onto mount. Ensure that it snaps into place.

MOUNTING

Simple line drawing of a cylindrical object with a coiled handle and a separate cylindrical component (no text or symbols)

  1. Place on seatpost or steerer for 330° beam & vertical flash. patterns.

Place on handle- bars using Eyesaver mode.

Technical line drawing of a mechanical clamp or bracket assembly (no text or symbols)

WARRANTY INFORMATION

This light is guaranteed for 2 years against manufacturing defects only.

The battery is guaranteed for 6 months against manufacturing defects only. See the website for more details.

For more information and updates go to

KNOG.COM.AU

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Product information

Brand : Knog

Model : Big Cobber

Category : Bike light