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syncUp Tracker
has anyone have this plugged in to a power bank to extend battery life?
I am using a ZGEAR Power Bank, model PB-U50CIND02A-BKCP. The ZGEAR unit's capacity is 3.7V, 5000 mAh (18.5Wh) and a total of 2.1 Amps Max. I purchased the device as a markdown/closeout item at a Kroger store for $5 - $10. The Voltaic unit you are considering appears to be much more technically advanced.
