BM2 Battery Monitor

We just love these units and hence we are now reselling these units to others. Works on Bluetooth to your smartphone, presents a graph of your battery voltage. Data stored for 31 days,automatically synchronization with your phone when you enter Bluetooth range
Works with both iOS and Andriod. App software is BM2 $47 + courier

Note: Checkout will occur on the merchants website, and will open in a new browser tab.