Sunvalleytek via Amazon again 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 in Black or White, model no. RP-CC01, for $26.99 with free shipping, via the directions below. That's tied with our March mention and the lowest total price we could find for these items purchased separately elsewhere by $13. The external battery pack features a power level indicator, dual micro USB ports, a wall charger, and carrying bag. The dual-port USB car charger does pretty much what you'd expect. To get this deal:

1. Add the RAVPower 7,800mAh Battery Pack to your cart for $34.99
2. add the RAVPower 2-Port USB Car Charger to your cart for $9.49
3. apply coupon codes "OVJ9EDMC" and "ORII9XFQ" to arrive at $26.99