Energizer 4.2W Dimmable LED Golf Ball Bulb E14 - Warm White 2700K

The Energizer LED Golf Ball is a 4.2W dimmable E14 bulb delivering 470 lumens at 2700K warm white. The compact golf ball shape fits small lamp shades, chandeliers, wall sconces and decorative fittings where a standard GLS bulb would be too large. The E14 (Small Edison Screw) base is the narrower 14mm threaded fitting used across traditional European lighting.

Designed as a direct replacement for 40W halogen golf ball bulbs, the Energizer draws just 4.2W on 230V mains while delivering equivalent brightness. The 2700K colour temperature sits at the warmer end of white light, producing a soft yellowish tone that suits living rooms, bedrooms, dining rooms and hospitality spaces. Dimmer compatibility allows the output to be reduced for ambient evening lighting or increased for task lighting when needed.

The bulb carries a rated lifespan of 15 years based on average domestic use (approximately 13,000 hours), reducing the frequency of replacements compared to halogen or older CFL equivalents. The frosted glass envelope diffuses the internal LEDs so the bulb presents as a uniform white sphere when lit, rather than visible diode points. The dimmable function works with most leading-edge and trailing-edge dimmer switches, though performance may vary depending on the specific dimmer model and the number of bulbs on the circuit.

Is this bulb compatible with dimmer switches?

Yes. The Energizer Golf Ball LED is rated as dimmable and works with most leading-edge and trailing-edge dimmer switches. Performance depends on the dimmer model and the number of bulbs on the circuit — some older dimmers designed for halogen may produce flicker or limited dimming range with LEDs.

What is the E14 base?

E14 is the Small Edison Screw base with a 14mm threaded fitting. It is narrower than the standard E27 (27mm) base and is commonly used in chandeliers, candelabra fittings, decorative wall lights and compact table lamps across Europe.

How bright is 470 lumens?

470 lumens is approximately equivalent to a traditional 40W incandescent or halogen bulb. This brightness suits decorative fittings, bedside lamps, wall sconces and chandelier arms where full room illumination is not required from a single bulb.

What does 2700K warm white look like?

2700K produces a warm yellowish-white light similar to traditional incandescent bulbs. It creates a cosy, relaxed atmosphere and works well in living rooms, bedrooms and dining areas where cooler daylight-toned LEDs would feel too clinical.