Review: Bushnell PowerSync SolarWrap Mini


The input end of the battery body has a micro-B USB port for charging the battery, and an indicating light which is colored Red while charging and Green when the charge has completed. The opposing output end has the USB port that is used for charging the portable devices in the field. Charging the battery via the micro USB port can be done by connecting the cable to a home computer, an appropriate wall wart or a vehicle outlet, and it takes between 4-5 hours to recharge a completely drained battery. To charge from the solar panel, just unfurl the panel and place it in the sun, and it takes between 10-12 hours to restore the battery.

The solar panel is permanently attached to battery body, and the panel wraps back around the body and closes shut with a hook-and-loop system. The USB port ends on the battery body are protected from contamination and abuse by a set of rubberized caps with an attached elastic cord.


The smartphone has become a workhorse of a device for all sorts of activities, including the phone calls, fitness apps, GPS mapping, social media, email, texting, camera, etc., and all of this usage can quickly devour the battery levels. The Mini not only allows you to recharge the portable media device like a normal battery backup system, but it gives you the extra advantage of replenishing the battery pack’s storage via the solar panel when required. This makes it an ideal candidate for bike packing, multi-day and 24-hour races, on top of normal everyday use, and it not only provides all the required media and fitness tools, but it offers more security by have smartphone working during an emergency situation. On most shorter trips, you’ll likely never need the solar panel, since the battery can recharge your device without draining its storage completely, while long trips and multi-day adventures, you can reap the benefits and almost keep electronics running indefinitely, provided you have ample sunshine.

It’s easy to charge your device from the Mini, just plug the USB cable into the output port and wait until the charge cycle has completed. Since the Mini is a fairly simple device, it doesn’t have a metering system to inform you of the battery pack’s current storage level, which is sort of a bummer. To charge the battery pack, you plug in a micro USB cable into the input port, and the other end to a home computer, wall wart or a vehicle. When you’re out in the field, just unfurl the solar panel in the sun, and allow it to replenish the battery’s storage levels. The panel has a small hole at one end to hang it from a pack or tree, though it doesn’t have anything on the battery end to attach to things. If you lay the panel on the ground make sure to stake it down or use something heavy so it doesn’t get blown around in the wind. The battery pack’s indicator light glows red when charging from either the USB or solar panel, and turns green when the charging has completed.

You can purchase portable battery power banks on the market with varying storage capacity, but they don’t have the backup functionality of the solar charging, which is highly advantageous. I found that it was best to not completely drain either your phone or the Mini’s battery, and when following that scenario and attaching it to my pack, I never had any battery level/storage problems on anything. The size of the solar panel and its power output aren’t exceptional, so don’t expect fast replenishment of the battery storage levels. It’s not the cheapest recharging system, but the solar collection technology, simplicity, and battery backup make for an ideal package.

Bottom Line

The Bushnell PowerSync SolarWrap Mini is a great compact and lightweight solar power charger with an integrated battery. You can charge your portable electronic device remotely in the field via the battery or the solar panel. In addition, the battery itself can be recharged at home or through the solar panel, taking approximately 4 and 10 hours respectively, allowing a sort of perpetual fully charged state for all the devices. The system is simple to use, and the panel can be easily unfurled and attached to a pack during a ride to replenish the battery if required. The heavy demands placed on a smartphone for mapping, and fitness can quickly drain the battery of the device, making it no longer useful for those activities and for emergency purposes, the latter being the most valuable necessity.

The $90 SolarWrap Mini allows in the field and off the grid charging of portable devices (smartphone) via its integrated battery pack, along with the added benefit of a solar panel to replenish the battery storage.

  • Light and compact
  • Easy and simple to use
  • Well-made and durable
  • Convenient recharging of portable devices and the battery via the solar panel
  • No gauge to indicate internal battery storage levels
  • No tie-down locations on the battery body for attaching to a pack

Overall Rating: 4 Flamin’ Chili Peppers

For more information visit: Bushnell PowerSync

About the author: Brian Mullin

Brian likes to push the limits in all the sports he obsesses in, whether it's mountain biking, whitewater kayaking, skiing, or sport climbing. He takes those same strengths and a good dose of insanity to his reviewing and writing on mountain biking products, creating technical, in-depth articles. Whenever he's not on the bike, he might be found watching MotoGP racing, otherwise look for him out on the trail.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *





© Copyright 2020 VerticalScope Inc. All rights reserved.