John Andrew Electronic Services Chargers/ Converters/ Inverters/ Battery Monitors.

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Alessi-Serie Battery Monitors
Alessi-Serie Battery Monitors, E-Xpert-501.The most accurate battery monitor available. Alessi battery monitors now approved for automotive applications as per the 95/54/EC directive. Click here for E-Xpert 501 Battery Monitor marketing newsletter by PDF file format ( file size 72Kb.).

Inverters and DC-DC converters (24v-12v)
Power your laptop while on the move with an Inverter. The inverters range from 200Watts to 1500 Watts . Typical uses include powering Laptops, camcorders, printers and with the higher wattage units microwave ovens and powertools.Also in this section is a Powerbase universal external battery, extending computer usage by up to 10 Hours. The DC-DC converter section (24v-12v) covers models from 3 to 30 amp both isolated and non-isolated.

Mains chargers and car charging leads
Listed on-line are Universal AC Adapter and Car / Plane leads (DC - DC converter). A car cord lead is a DC-DC converter which directly powers your Laptop from a vehicle cigarette lighter socket. These universal products fit 90% of all Laptops and Notebooks on the market. Also online, general purpose slow and fast chargers for Ni-Cad and Ni-Mh batteries, chargers and optimisers for 12 volt motorcycle or ride on lawnmowers and Universal Powertool chargers.

Corporate, Semi-State, Government Departments and Educational Sectors may send P.O's to fax +353 21 4373720 or email sales@jandrew-elec.com