V15 USB Battery Pack

$29.00
(6) Write a Review
SKU:
V15-SET

How it Works USB Chargers

Small and lightweight, the V15 4,000mAh USB battery pack provides backup power for smartphones, DSLR camera, and 7" tablets.
  • Optimized for Solar Charging
  • USB Port (5V/1A)
  • Pass Through Charging
  • Built-in "Always On" feature for IoT and Time-Lapse Projects
ITEM: V15-SET
Size and Weight
  • 4 x 2.5 x 0.5 in. (10.2 x 6.5 x 1.6 cm)
  • 4.4 ounces (126g)
V15 USB Battery
  • Capacity: 4,000mAh, 15 Watt Hours
  • Output: 5V/1A USB
  • Input: 5-6V, 1A
  • DC Input: MicroUSB
  • Battery Type: Li-Polymer
  • Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature
Includes:
  • V15 USB Battery Pack
  • USB - MicroUSB Charging Cable
 

How it Works USB Chargers

Small and lightweight, the V15 4,000mAh USB battery pack provides backup power for smartphones, DSLR camera, and 7" tablets.
  • Optimized for Solar Charging
  • USB Port (5V/1A)
  • Pass Through Charging
  • Built-in "Always On" feature for IoT and Time-Lapse Projects
ITEM: V15-SET
Size and Weight
  • 4 x 2.5 x 0.5 in. (10.2 x 6.5 x 1.6 cm)
  • 4.4 ounces (126g)
V15 USB Battery
  • Capacity: 4,000mAh, 15 Watt Hours
  • Output: 5V/1A USB
  • Input: 5-6V, 1A
  • DC Input: MicroUSB
  • Battery Type: Li-Polymer
  • Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature
Includes:
  • V15 USB Battery Pack
  • USB - MicroUSB Charging Cable
 

How it Works USB Chargers

Small and lightweight, the V15 4,000mAh USB battery pack provides backup power for smartphones, DSLR camera, and 7" tablets.
  • Optimized for Solar Charging
  • USB Port (5V/1A)
  • Pass Through Charging
  • Built-in "Always On" feature for IoT and Time-Lapse Projects
ITEM: V15-SET
Size and Weight
  • 4 x 2.5 x 0.5 in. (10.2 x 6.5 x 1.6 cm)
  • 4.4 ounces (126g)
V15 USB Battery
  • Capacity: 4,000mAh, 15 Watt Hours
  • Output: 5V/1A USB
  • Input: 5-6V, 1A
  • DC Input: MicroUSB
  • Battery Type: Li-Polymer
  • Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature
Includes:
  • V15 USB Battery Pack
  • USB - MicroUSB Charging Cable
 

How it Works USB Chargers

Small and lightweight, the V15 4,000mAh USB battery pack provides backup power for smartphones, DSLR camera, and 7" tablets.
  • Optimized for Solar Charging
  • USB Port (5V/1A)
  • Pass Through Charging
  • Built-in "Always On" feature for IoT and Time-Lapse Projects
ITEM: V15-SET
Size and Weight
  • 4 x 2.5 x 0.5 in. (10.2 x 6.5 x 1.6 cm)
  • 4.4 ounces (126g)
V15 USB Battery
  • Capacity: 4,000mAh, 15 Watt Hours
  • Output: 5V/1A USB
  • Input: 5-6V, 1A
  • DC Input: MicroUSB
  • Battery Type: Li-Polymer
  • Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature
Includes:
  • V15 USB Battery Pack
  • USB - MicroUSB Charging Cable
 

Smartphones:
Charges all USB Devices including all Apple, Android, Google, and Blackberry smartphones.

Tablets:
Charges all tablets that are powered by USB including Apple iPads and Samsung Tablets. Will not charge tablets that charge at 12 or 16 Volts such as a Microsoft Surface.

Digital Cameras:
Charges both DSLRs and cameras that charge from USB. For DSLRs, optional camera charger cradle that matches your camera battery is required. Read our tutorial on solar camera charging.

Microcontrollers:
Compatible with USB powered microcontrollers including Arduino, Raspberry Pi and more.

6 Reviews

  • 5
    Great design, new favorite pack

    Posted by Fritz Stocker on Mar 30, 2019

    Bought for my son’s science project on dynamo charging. Worked perfectly (followed the write up on Voltaic site)! Now project is finished and I’ve taken over the pack as my new favorite mobile charging pack.

  • 5
    replacement

    Posted by dricetea on Sep 23, 2018

    Bought this to replace my last battery which lasted about 8 years, which is a long time for this type of battery. Excellent!

  • 5
    EXCELLENT!! Product!!

    Posted by QINOW on Aug 12, 2018

    EXCELLENT! Products... The Team At VOLTAIC is amazing!!

  • 5
    Great for bikepacking with dyno hub

    Posted by Chuck on Jun 4, 2018

    I'm using this battery pack on a 29'er MT bike with SP Dyno hub, Garmin 810 and iPhone 5c. I can have the Garmin charging while the dyno hub is plugged into the battery and the Garmin doesn't try to turn off when I slow below charging speed. So, I'm charging the Garmin and adding power to the battery at the same time. Perfect! I've only done a couple hour test ride and don't know how all this is going to work 'for real.' I'll be riding the GDMBR next week. That should give it a good test. If I can do it I will report back. Great customer service too when I was asking questions.

  • 5
    Top quality products

    Posted by USAF JON on Dec 19, 2017

    Have been using 2 V15 batteries and a solar bag for almost 4 years now. Excellent!

  • 5
    Great Batteries, Great Company

    Posted by Drone Focus on Mar 18, 2017

    I have bought Voltaic batteries exclusively for my company as I use "Always On" and "pass-through" charging batteries only. These guys deliver on that. Plus, their customer service is second to none. I had an issue with one battery and they shipped me a new one before I could say "Boo". I've never seen service so good or so fast. I'll buy from no one else from now on. Congrats Voltaic!