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 Some lanterns are battery-powered and have a simple lightbulb

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jancancook



Masculin Nombre de messages : 237
Age : 33
Localisation : Viet Nam
Date d'inscription : 15/02/2011

Some lanterns are battery-powered and have a simple lightbulb Empty
MessageSujet: Some lanterns are battery-powered and have a simple lightbulb   Some lanterns are battery-powered and have a simple lightbulb Icon_minitimeMer 30 Mar - 15:25

Some lanterns are battery-powered and have a simple lightbulb, but power supply to operate a Fluorescent lamp. They are easy to use and comparatively durable, but less bright than propane or liquid fuel lanterns, require battery replacement, or if rechargeable and not constantly plugged in must be brought to full charge every few months.

Some rechargeable fluorescent lanterns may be plugged in at all times and may be set up to illuminate upon a power failure, a useful feature in some applications. During extensive power failures (or for remote use), supplemental recharging may be provided from an automobile's twelve volt electrical system or from a modest solar powered charger. Solar-powered lanterns have become popular in developing countries where they provide a safer and cheaper alternative to kerosene lamps[2].

Battery-powered lanterns utilizing LEDs are becoming increasingly popular due to improvements in LED technology and reduced production costs. LEDs have become brighter and more rugged, and typically run longer (due to low current draw from the batteries) than incandescent bulbs or fluorescent tubes of comparable brightness.

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stargame95



Masculin Nombre de messages : 111
Age : 24
Localisation : US
Date d'inscription : 09/07/2011

Some lanterns are battery-powered and have a simple lightbulb Empty
MessageSujet: Re: Some lanterns are battery-powered and have a simple lightbulb   Some lanterns are battery-powered and have a simple lightbulb Icon_minitimeVen 15 Juil - 19:44

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Some rechargeable fluorescent lanterns may be plugged in at all times and may be set up to illuminate upon a power failure, a useful feature in some applications. During extensive power failures (or for remote use), supplemental recharging may be provided from an automobile's twelve volt electrical system or from a modest solar powered charger. Solar-powered lanterns have become popular in developing countries where they provide a safer and cheaper alternative to kerosene lamps[2].

Battery-powered lanterns utilizing LEDs are becoming increasingly popular due to improvements in LED technology and reduced production costs. LEDs have become brighter and more rugged, and typically run longer (due to low current draw from the batteries) than incandescent bulbs or fluorescent tubes of comparable brightness.
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