I want to charge a 2s lipo battery with 1s male JST-XH plug into a balance port 2s female JST-XH socket. What would be the pin outs for a 1s to 2s connector.
Sorry for the late reply, we must have missed this one when responding. You should always use the intended charge/balancing port for LiPo batteries. There is extreme fire risk from charging incorrectly. I have a friend whose house burnt down thanks to a LiPo on a charger. I would get the proper charger to handle your battery as it is.
I bought the proper
charger. Better safe than sorry.