Originally Posted by
Bah Humbug
datlas, you were asking about battery drain on the Garmin with the Varia. On default settings this morning, I rode a little over two hours with HR, PM, and Varia and my somewhat old 520 only dropped to 85%.
Got it. My unit is in transit and should be coming soon. My hope is that it does not drain my puny Garmin 130 too much as it's battery life is marginal anyway.