4mm Banana Connector XT60 Plug 2-6S Lipo Battery Parallel Charging Board for RC Battery Charger IMAX B6, Maxpro x612s, x6 plus UN-A6. XT60 parallel charging board used for simultaneously charging multiple lithium batteries, accelerates battery charging, at the same time more battery charges and saving charging time(including B6 B8 B6ac and other balance types). It has built-in short circuit protection and prevents Short Circuit, 20Z of thick copper foil sustainable resistance to flow 40A.Features: Input Connector: Banana Connector. It is compatible with IMAX B6, Maxpro x612s,x6 plus UN-A6 charger. It can protect the charging batteries when a short circuit happens. Thicken PCB copper foil, allow security using 40A charging current. Avoids overcharging of each Battery. It accelerates battery charging, at the same time more battery charges.Package