Features:
Pitch: 4.5mm
Pin Type: 4 Terminals
Male Pin Length: 21mm / 0.83inch
Female Pin Length:  21mm / 0.83inch
Male Housing Size: 25.5 x 15 x 10.5mm / 1 x 0.59 x 0.41inch (L*W*H);
Wire Female Housing Size: 25 x 18 x 12mm / 0.98 x 0.71 x 0.47inch (L*W*H)
Package Content: 1 Pair JST-SM Housing Connector

Description:
4pcs Metal Terminals are for Male Housing Connector, 4pcs Metal Terminals are for Female Housing Connector.
Widely used as a part of the assembly of battery connector.
This item is only plastic housing and pin connector, not included the wire.