Batteries & Power Packs

One of the most common questions we get asked is : How Many times can I charge my  (i.e. laptop, cell phone, camera etc) with this battery charger?

 I think an example is the best way to answer this question:

 Personally, I (Chrystal) use the iPhone 5 smartphone, it has a 1440 mAh battery capacity. I like the Solar Monkey Adventurer Solar Battery Charger, which has a 2500 battery capacity.

 To find out how many times can the Solar Monkey Adventurer Portable Solar Charger can charge my iPhone: 

Divide 2500 (Solar Monkey battery capacity) by 1440 (iPhone battery capacity). 

This means I can fully recharge my iPhone 1.7 times before the Solar Monkey Battery Charger is completed drained.

For our Samsung Galaxy S3 users:

 Samsung Galaxy Battery Specs: 3.8V ; 7.98 Wh

First, let's find out what battery capacity (mAh): How to calculate mAh = xWh (watt hours) * 1000/voltage

Ex. 2100 mAh = 7.98Wh x 1000/3.8

Using the Solar Monkey Adventurer, you can recharge the Samsung Galaxy 1.2 times (2500/2100 mAh)

If you have any questions, we are here to assist 877.246.4335

Other popular question, Is how long can I run my laptop using an external battery power pack?

Because I am an avid Apple fan, I personally use the MacBook Air : battery specs: 35 watt hour

Using the Hyper Mac HyperJuice 100 watt hour external battery charger, I can recharge my MacBook Air almost 3 complete times

Ex. 100 watt hour/ 35 watt hour = 2.9 times

If you have any questions, we are here to assist 877.246.4335

Portable battery powerpacks are a great asset when you need to portable power for your laptop, cell phones, gaming devices and so much more. Never worry about a dead cell phone battery again! Add a solar panel to any of our portable external back up battery for unlimited power supply for your electronics.

In any emergency, having a portable external battery can mean the difference between staying in touch with local authorizes and loved ones when it really counts. Make sure your portable solar battery back up battery is always ready!