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Test results LiFePO4 glider batteries after 6 years
On 08/08/2018 11:30 PM, 2G wrote:
"the only instrument in your panel that might draw a bit less current is a transponder" I seriously doubt it. All modern avionics are designed to operate over a wide input voltage range; they have internal dc-dc conversion circuits that transform the supply voltage to a regulated, operating voltage. Trig, for instance, specifies an input voltage of 11 to 33 V. Tom So does an LX9000 count as a piece of modern avionics? 12 volts nominal, 10-16 volts min to max. How about a Becker 4201 radio? 12.4 min, 15.1 max, 13.8 nominal. There's very little avionics used in gliders that have dc-dc converters, they're included in transponders because you can't generate 300 watt pulses using battery voltage, you have to step it up with a converter. Dave |
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