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Energizer 3.8W LED GLS Filament Bulb B22 Daylight 6500K Non-Dimmable

£299
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Energizer LED Elite GLS is a 3.8W filament bulb with a B22 bayonet cap, delivering 806 lumens at 6500K daylight temperature. The visible LED filaments inside a clear glass globe mimic the appearance of traditional tungsten filament bulbs while running on 3.8W rather than the 60W incandescent equivalent, achieving A-rated energy efficiency.

Designed for spaces requiring bright, cool-toned light, the 6500K output suits kitchens, bathrooms, home offices and workshops where task clarity matters more than warmth. The 806-lumen output provides sufficient general illumination for rooms up to 15-20 square metres when used as a primary ceiling fitting, or works as part of a multi-bulb setup in larger open-plan areas. The B22 bayonet cap fits standard UK ceiling pendants, table lamps and wall lights without requiring adapters.

The bulb is non-dimmable and delivers consistent output from switch-on to switch-off. Energizer rates the LED module for up to 50 years of lifespan based on typical domestic usage patterns of 3 hours per day, though actual lifespan depends on switching frequency and ambient temperature. The clear glass globe and exposed filament structure give the bulb a retro-industrial appearance that pairs well with open cage fittings, exposed pendants and vintage-style table lamps.

Specification
Wattage 3.8W
Lumen 806lm
Lamp Shape GLS
Lamp Base B22
Energy Rating A
Kelvin 6,500K
Colour Temperature Daylight
Dimmable No
LED or Halogen LED
Frequently Asked

What is the colour temperature and is it suitable for living rooms?

The bulb outputs 6500K daylight, which is a cool, crisp white with blue undertones. This tone works well in kitchens, bathrooms and workspaces but may feel clinical in living rooms or bedrooms where 2700K-3000K warm white is typically preferred for ambient lighting.

Can this bulb be used with a dimmer switch?

No. The bulb is non-dimmable and will not function correctly with dimmer switches. Attempting to use it on a dimmed circuit may cause flickering or shorten the bulb's lifespan.

What does the 50-year lifespan mean in practice?

Energizer bases this figure on 3 hours of use per day. At that rate, 50 years equals approximately 54,750 hours of operational life. Actual lifespan depends on switching frequency, ambient temperature and power supply quality.

Will this fit standard UK lamp fittings?

Yes. The B22 bayonet cap is the standard UK fitting for ceiling pendants, table lamps and wall lights. It pushes and twists into the lamp holder without requiring an adapter.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

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Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Light source

Takes standard bulbs

Takes standard B22 bulbs, so you choose the brightness and colour to suit the room.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    The Energizer LED Elite GLS is a 3.8W filament bulb with a B22 bayonet cap, delivering 806 lumens at 6500K daylight temperature. The visible LED filaments inside a clear glass globe mimic the appearance of traditional tungsten filament bulbs while running on 3.8W rather than the 60W incandescent equivalent, achieving A-rated energy efficiency.

    Designed for spaces requiring bright, cool-toned light, the 6500K output suits kitchens, bathrooms, home offices and workshops where task clarity matters more than warmth. The 806-lumen output provides sufficient general illumination for rooms up to 15-20 square metres when used as a primary ceiling fitting, or works as part of a multi-bulb setup in larger open-plan areas. The B22 bayonet cap fits standard UK ceiling pendants, table lamps and wall lights without requiring adapters.

    The bulb is non-dimmable and delivers consistent output from switch-on to switch-off. Energizer rates the LED module for up to 50 years of lifespan based on typical domestic usage patterns of 3 hours per day, though actual lifespan depends on switching frequency and ambient temperature. The clear glass globe and exposed filament structure give the bulb a retro-industrial appearance that pairs well with open cage fittings, exposed pendants and vintage-style table lamps.

    Specification
    Wattage 3.8W
    Lumen 806lm
    Lamp Shape GLS
    Lamp Base B22
    Energy Rating A
    Kelvin 6,500K
    Colour Temperature Daylight
    Dimmable No
    LED or Halogen LED
    Frequently Asked

    What is the colour temperature and is it suitable for living rooms?

    The bulb outputs 6500K daylight, which is a cool, crisp white with blue undertones. This tone works well in kitchens, bathrooms and workspaces but may feel clinical in living rooms or bedrooms where 2700K-3000K warm white is typically preferred for ambient lighting.

    Can this bulb be used with a dimmer switch?

    No. The bulb is non-dimmable and will not function correctly with dimmer switches. Attempting to use it on a dimmed circuit may cause flickering or shorten the bulb's lifespan.

    What does the 50-year lifespan mean in practice?

    Energizer bases this figure on 3 hours of use per day. At that rate, 50 years equals approximately 54,750 hours of operational life. Actual lifespan depends on switching frequency, ambient temperature and power supply quality.

    Will this fit standard UK lamp fittings?

    Yes. The B22 bayonet cap is the standard UK fitting for ceiling pendants, table lamps and wall lights. It pushes and twists into the lamp holder without requiring an adapter.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.