With many fans modifying their handhelds with power sucking features like modern backlit LCD's, running on AA batteries can become a frustrating exercise, as they rapidly run out.

esotericsean gets around that by modifying his Game Boy with a USB rechargeable battery setup.

Here are the parts he used:

TP4056 Charging Board:


Micro USB Connector:



https://www.ebay.com/sch/i.html?_fro...70.l1313&_nkw= 7V-Lithium-Polymer-LiPo-Rechargeable-Battery-USA-STOCK&_sacat=0

The result is a USB rechargeable Game Boy that lasts for ages.

esotericsean reports playing the console for hours each day for a full week without running out of power.