Features Intelligent Charging: support parallel charging of 3pcs 2S batteries or 2pcs 3S batteries. The balance charger greatly improves efficiency. Safe to use: can effectively prevent overcharging a single battery, which also allows better monitoring of safe total charging. The Connectors The silicone cable is equipped with XT60 and banana plugs, which makes the connection firm and stable, and the operation is very simple. Extensive Applications Widely used for various equipment, semiconductor production, machinery industry, laboratory, energy field, etc. EASY INSTALLATION Thanks to its light weight and compact size, convenient installation can be done quickly and within minutes. Specification: Item Type:Parallel Charging Board Material: PCB, ABS, Silicone Usage: For charging lithium battery of aircraft models. Package list: 1 x parallel charging board. 1 x connection cable Package List 1 x Parallel Charging Board 1 x Connecting Cable