Tested if anything is putting a draw on the battery (with GPS attached), nothing
GPS has an internal battery, not too sure if it only uses the bike battery when it's internal battery gets below a certain capicity
Might be time to get the exact fit battery cable setup,
Gps
Power Draw At 12V < 5 mA (Ultra Deep Sleep), At 12V < 9 mA (Deep Sleep)
At 12V < 11 mA (GPS Sleep) ,At 12V < 26 mA (nominal)
Working Voltage 10v – 30v DC with overvoltage protection