Cateye AMPP 400S Front Light - AMPP400S

The Cateye AMPP400S offers a balance of safety and convenience with its 400 lumen OptiCube lens an...

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Product Information

Full details

The Cateye AMPP 400S is a versatile front bike light ideal for cyclists prioritizing safety and convenience. Its 400-lumen output and multiple light modes enhance visibility in various conditions, while the FlexTight bracket ensures easy, tool-free mounting. A potential drawback is the 4-hour recharge time. The AMPP 400S features an OptiCube lens, USB-C charging, and a low battery indicator.

All features

Model Part NumberAMPP400S
BrandCateye

Extended Product Information

FAQs

How long does the battery last?

Battery life varies depending on the light mode used. Refer to the product specifications for estimated run times for each mode.

How do I charge the light?

Use the provided USB-C cable to connect the light to a USB power source. The charging time is approximately 4 hours.

Is the light waterproof?

The AMPP 400S is water-resistant (IPX4) and designed to withstand rain.

What kind of bracket does it use?

It uses the FlexTight bracket, which fits various handlebar sizes without tools.

How do I switch between light modes?

Press the power button to cycle through the different light modes. Use the double-click function for instant high mode.

Where can I find replacement parts?

Contact Cateye customer support or visit their website for information on replacement parts, such as brackets or charging cables.

What is the warranty?

Please refer to the product packaging or Cateye's website for warranty information.

Troubleshooting

Light won't turn on.

Check the battery charge and ensure the light is securely attached to the bracket. Try charging the light using a different USB-C cable and power source. If it still doesn't work, contact customer support.

Light is not as bright as it should be.

Ensure the light is fully charged. Clean the lens to remove any dirt or debris that may be obstructing the light. Check the light mode and switch to a higher brightness setting.

Light is draining quickly.

Use lower brightness settings when possible to conserve battery life. Avoid using the high mode continuously. Consider the ambient temperature, as extreme temperatures can affect battery performance.

Bracket is loose.

Ensure the FlexTight bracket is properly tightened to the handlebars. Adjust the bracket's position for a more secure fit. Make sure the light is properly secured to the bracket.

Pros and Cons

Pros

  • Bright 400-lumen output for increased visibility.
  • Easy and secure mounting with the FlexTight bracket.
  • Multiple light modes offer versatility for various conditions.
  • Efficient USB-C charging.
  • Water-resistant design for all-weather use.
  • Side visibility feature enhances safety.

Cons

  • Recharge time of approximately 4 hours.
  • Battery life may vary depending on the light mode used.
  • May not be bright enough for very dark, unlit roads.
  • The light's size and weight could be a consideration for some users.
  • Some users may prefer a light with more complex features.
  • Limited to a front light, not a comprehensive lighting system.

Setup, Compatibility & Care

Setup

  1. Mounting: Attach the FlexTight bracket to your handlebars. The bracket fits various handlebar sizes without tools.
  2. Light Attachment: Slide the AMPP 400S onto the bracket until it clicks securely.
  3. Charging: Plug the USB-C cable into the light's charging port and connect it to a power source. The charging time is approximately 4 hours (1A).

Compatibility

The AMPP 400S is compatible with most bicycles due to its adjustable FlexTight bracket. It is designed to fit a wide range of handlebar diameters.

Care

  • Cleaning: Wipe the light with a damp cloth. Do not use solvents.
  • Storage: Store the light in a cool, dry place when not in use.
  • Battery Maintenance: Fully charge the light every few months, even when not in use, to maintain battery health. The light is a 3.6v-2200mAh Li-ion rechargeable battery.

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