You might have come across times when you insert batteries in the wrong way and the device wont start. It happens with a lot of people but no one came up with a solution, but the IT giant Microsoft with its new technology called InstaLoad.
How Instaload works
You might wonder it works on complex electronics but the fact is its a purely mechanical design that makes it work. It has a set of positive and negative contacts at both ends, unlike only positive at one end and only negative at the other end. So always the battery either interfaces with a positive contact or a negative contact. Check out the contact design diagram.
