4S 14.8V 5-wire Silicon Wire JST XH 2.54 Balance Charge Cell Connector Plug (20cm)

4.8V RC lipo battery balance charger plug 4S1P Wire
4 Cell 14.8v Lipo battery balance charger plug, for better conduction 
Must have item for custom make lipo battery 

General lithium battery DIY number of wire to voltage is:

2S-3 line: 7.4V

3S-4 line: 11.1V

4S-5 line: 14.8V

5S-6 line: 18.5V