Features 1、Designed with 4pcs fuse to to make sure high safety and stable performance 2、With efficient heat dissipation, which can help to protect your battery 3、The parallel charging board can charge four batteries at the same time 4、4 channel output, each channel is equipped with a 40A fuse 5、With cell meter display, the total charging voltage, the voltage of cell battery can be displayed on it Specification Features: 1. Designed with 4pcs fuse to to make sure high safety and stable performance. 2. With efficient heat dissipation, which can help to protect your battery. 3. The parallel charging board can charge four batteries at the same time. 4. 4 channel output, each channel is equipped with a 40A fuse. 6. Made of fire-proof material to avoid exploding or fire. Specification: Condition: 100% Brand New Item Type: Parallel Charging Board Model: P4 1-6S XT60 Material: Plastic + Metal + Electronic Components Maximum Input Current: 40A Maximum Output Current: 30A(each port) Maximum Balance Current: 2A Balance Cells: 1-6S Balance Cable: 6S Size: Approx. 84 x 55 x 24mm / 3.3 x 2.2 x 0.9in Cable Length: Approx. 120mm / 4.7in Weight: Approx. 70g / 2.5oz Package List: 1 x Parallel Charging Board 1 x Cable Package List