Janzen Electronics.  http://individual.utoronto.ca/janzen/electronics

Battery Systems


BatteryDirect

BatteryDirect is a new well-designed JE standard, where several devices each own a direct connection to the battery. This allows simultaneous charging and use of equipment requiring battery power. All compatible products have this symbol: .

ba-3000A

ba-3000A

ba-3510

ba-3540

Simple battery charger

This compact battery charger is designed for VRLA batteries (listed below). It checks for correct polarity and limits the charging current of almost any small 12V lead-acid battery.

A switch selects one of two charging currents, allowing batteries of various sizes to be used.

The charger is shown at the bottom of the picture. Above it are a battery and the AC adapter.


Lead-Acid Batteries (High cost/High quality)


Lead-Acid Batteries (Low cost/medium quality)


ba-8100v12a10

Power Cables


ba-9010d3

ba-9050

Accessories