Aiskaer XT60 Parallel Balanced Charging Plate Charging Board for imax B6 B6AC UN-A6 charger,Rechargeable Lipo Lithium Battery Adapter Expansion Board Used for simultaneously charging multiple lithium batteries(including LiPo, LiFe, and Li-ion types) in parallel Built-in short circuit protection,Prevent each cell when overcharge or short circuit happens The charging time is significantly reduced since all batteries are balanced at the same time instead of balancing batteries one by one 20Z of thick copper foil sustainable resistance to flow 80A A great choice for DJI Phantom owners.Connector Type: XT60 Connector