| | When used with a battery system, these bulbs have a rated lifetime of up to 8000 hours and 8000-10000 on/off cycles. Fits in any standard light socket, so it's very easy to convert your favorite lamp to 12 Volt DC for solar energy systems. Not harmed by incorrect polarity.
Specifications:
Voltage Range: 11-15V
Nominal Power: 20W
Nominal Current: 1670 mA
Light Intensity: 1300 lumens
Light Temperature: 6400K
Temp. Range: -14F to 104°F (-10 to + 40°C)
Socket: E27 (Standard Edison base)
Dimensions(Length, tip to tip x Bulb diameter x Base diameter):
INCHES: 5.5 x 2.25 x 2
CM: 13.9 x 5.75 x 5.1
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