How often do you ride her?
More you ride, better charged she'll stay, as long as your charging system is working right.
Charging every week or two is too often.
Battery sounds weak, or it's dying.
When I'm riding, maybe 4 to 8 times a month, I'll need to give the battery a charge every second month.
Rob
CANADA
Need a key for your Kawasaki? PM me
1978 KZ650 C2, 130K kms, Delkevic ex, EI, CVK32, PMC easy clutch, ATK fork brace, steering damper, braced swingarm, 18" Z1R front wheel.
2000 ZRX1100
2011 Ninja 250R
2005 z750s