D180 Back-up battery

DMACLEMENT

I love flying!
Joined
Sep 14, 2016
Messages
22
I would like to take advantage of my dashboard being accessible for a while to possibly change my back-up battery on my D180.
In fact, I have not flown for almost 10 months and my EFIS is indicating O volts on my emergency battery.when I start the engine. Voltage only increases as I fly.
Is there a way to recharge it outside of in-flight recharge ?
Can this battery be easily changed ?

Thanks for your advice.
Dominique
 

Raymo

I love aviation!
Joined
Apr 25, 2016
Messages
1,043
Location
Richmond Hill, GA
Dominique,

I have a SV system but imagine it is the same. Hook up a charger to your battery and turn the D180 on until the backup battery is charged.
 
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