Ending today at 11 pm ET, Sunvalleytek via Amazon offers the RAVPower Dynamo-On-the-Go 7,800mAh External Battery Pack (pictured), model no. RP-PB09, bundled with the RAVPower Universal 2-Port USB Car Charger, model no. RP-CC01, for $26.99 with free shipping, via the directions below. That's $73 off list and the lowest total price we could find for this bundle. The external battery pack features a power level indicator, dual micro USB ports, a wall charger, and carrying bag. To get this deal:

1. Add the RAVPower Dynamo-On-the-Go 7,800mAh External Battery Pack to your cart for $35.99
2. add the RAVPower Universal 2-Port USB Car Charger to your cart for $12.99
3. apply coupon code "39XGQA88" for a final price of $26.99