Jst to jst connector

Other Hardware Motors, Mechanics, Power and CNC
1

I am looking to connect two jst connectable components togeather: SparkFun USB LiPoly Charger - Single Cell - PRT-12711 - SparkFun Electronics to LilyPad LiPower - DEV-08786 - SparkFun Electronics

I dont seee any ready made cables for this kind of this so is it a bad idea to do this or soemtign that doesnt come up enough for there to be one?

Could I get two of these and join them teather? Jumper Wire - JST Black Red - PRT-08670 - SparkFun Electronics
If so, would I go black ot black or black to red?

Cheers for any help.

2

The two devices are a LiPo charger and a boost regulator.

What I would do is:
On the charger, put a JST connector.
On the boost regulator, solder a JST jumper to Ground (-/black) and Charge In (+/Red).
Plug that JST jumper into the charger.
Plug the LiPo battery JST connector into the JST connector on the boost regulator.

Or maybe get both on one board: https://www.sparkfun.com/products/11231

3

Thats a pretty good suggestions but I was hoping to not have an extra cable attached to the boost regulator. It is for a lillypad arduino and the less wires I need permanently attached the better it would be for the person wearing the device. Plus I kinda want to know if it is doable.

4

I think the problem is that the JST connector on the boost regulator is where you connect the battery, not where you connect a charger. To minimize wires you could just give up on charging the battery while it is connected to the boost regulator. Unplug the battery from the boost regulator and plug it into the charger when you want to charge it.