Will this fit the 70's plastic table lantern that uses the D battery?

Mine did, make sure you don"t have the screw in bulb type

200% brighter is not a clear definition of how bright the bulb is. How many lumens do they produce?

I don't know because mine did not work. I bought them for a Coleman Lantern which were supposed to be the correct replacement bulb. They were imported from China, so that should tell you why they did not work.

What is lifetime of this bulb?

depends on the use, batteries involved, etc. mine lasted quite a while on aa batteries

The description indicates "blue" light but on the picture of the product, the bulb is clear. What does "blue" mean?

typically, the white light seen from an incandescent bulb is in the yellow part of the light spectrum. some incandescents are designed to provide light in the blue portion of the spectrum, e.g., white light.

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Dorcy 6-Volt/4D-4.8-Volt, 0.75A Bayonet Base Krypton Replacement Bulb (41-1663), Blue, 2-Pack

Dorcy 6-Volt/4D-4.8-Volt, 0.75A Bayonet Base Krypton Replacement Bulb (41-1663), Blue, 2-Pack

Product ID: 4074444

Details

Brand
Dorcy
Bulb Base
B15D
Light Type
LED
Special Feature
High Voltage &
Wattage
6 watts

⚡4.8V power boost

💡200% brighter output

🔵Blue 3000K glow

R$116

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Description

🔵 Light up your workspace with power and style — don’t get left in the dark!

VALUE DRIVEN 2 PACK - Double the bulbs in one package to keep your essential lighting ready and worry-free.
EFFORTLESS INSTALLATION - Bayonet base design ensures quick, secure bulb replacement without hassle.
POWER PACKED PERFORMANCE - Delivers a precise 4.8 volts at 0.75 amps for consistent, reliable lighting.
VIBRANT BLUE ILLUMINATION - 3000 Kelvin color temperature creates a striking blue light that stands out in any setting.
DURABILITY MEETS BRILLIANCE - Krypton technology provides up to 200% more brightness and enhanced toughness over standard bulbs.

The Dorcy 6-Volt/4D-4.8-Volt, 0.75A Krypton Replacement Bulb 2-Pack offers a robust lighting upgrade with 4.8 volts and 0.75 amps, delivering 200% more brightness through advanced krypton technology. Featuring a user-friendly bayonet base and a vibrant blue 3000K glow, these bulbs are engineered for durability and easy replacement, perfect for professionals seeking reliable, standout illumination.

Specifications

ASIN	B000NBDTLI
Additional Features	High Voltage & Current
Best Sellers Rank	#20,433 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Krypton & Xenon Bulbs #212 in Incandescent Bulbs
Brand Name	Dorcy
Bulb Base	B15D
Bulb Diameter	3.6 inches
Color	Blue
Color Temperature	3000 Kelvin
Connectivity Technology	Normal bulb
Controller Type	Push Button
Customer Reviews	4.5 4.5 out of 5 stars (1,501)
Global Trade Identification Number	00035355416633
Included Components	Basic Handheld Flashlight, Batteries & Flashlights, Security & Safety
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	3.6"W x 2.3"H
Item Type Name	Basic Handheld Flashlight
Item Weight	4.54 g
Light Color	Blue
Light Source Type	Krypton
Light Source Wattage	0.75 watts
Light Type	LED
Manufacturer	Dorcy
Manufacturer Part Number	411663
Manufacturer Warranty Description	90 days.
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model Name	Dorcy 6-Volt/4D-4.8-Volt, 0.75A Bayonet Base Krypton Replacement Bulb, 2-Pack (41-1663)
Model Number	411663
Number of Items	1
Package Quantity	1
Power Consumption	6 watts
Power Source	Battery Powered
Shape	Oval
Specific Uses For Product	Indoor
UPC	885737354417 035355416633
Unit Count	2 Count
Voltage	10
Wattage	6 watts
White Brightness	10 lumens

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R$116

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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