CTEK 40-131 Charger Bumper

The Ctek 40-131 charger bumper is an accessory designed to protect compatible CTEK battery chargers from impacts, abrasion and surface wear. Made in a durable black material, the bumper fits around the charger housing to provide additional stability during use and to reduce the risk of scratches or damage when the unit is placed on benches, floors or in workshop environments. This protective sleeve supports regular charging workflows by preserving the charger’s exterior and maintaining a secure seating on uneven surfaces.

Advantages

The charger bumper provides physical protection against knocks and scuffs without interfering with ventilation or connection points. Its form-fitting design improves grip and reduces movement of the charger during handling. The material resists abrasion and is easy to clean, extending the visual and functional lifespan of the charger. Installation is tool-free and reversible, allowing quick removal for storage or transport.

Suitable for

Key specifications

How to use

Slide the bumper onto the charger so that it aligns with the charger’s outer housing and connection points remain accessible. Ensure the bumper sits flush around corners and edges to provide full protection. During charging, place the charger on a stable surface; the bumper increases grip and reduces sliding. Remove the bumper when storing the charger in a tight case or when cleaning the charger housing if necessary.

Recommendations

Regularly inspect the bumper for deep cuts or damage and replace it if its protective function is compromised. Avoid exposing the bumper to strong solvents or prolonged direct sunlight to preserve material properties. Ensure vents and cable connections remain unobstructed while the bumper is fitted.