I am trying to replace a rechargeable lithium ion battery with one that has a longer lifespan when charged. The one I have has 8 wires, but every one I find has 2. It has 3 red, 3 black, 1 yellow, and 1 white.
As you can see: Rating: 3.7V 2200mAh
Can I replace it with something like this 6000mAh one, from SparkFun? https://www.sparkfun.com/products/8484