uxcell 20 Pairs 2.5mm 2 Pin Black Plastic Male Female JST-SM Housing Crimp Terminal Connector Pitch: 2.5mm; Pin Type: 2 Terminals Male Pin Length: 18mm / 0.71inch; Female Pin Length: 11mm / 0.43inch Male Housing Size: 11 x 12 x 7mm / 0.43 x 0.47 x 0.28inch (L*W*H); Wire Female Housing Size: 18 x 7.5 x 9mm / 0.71 x 0.3 x 0.35inch (L*W*H) Package Content: 20 Pair JST-SM Housing Connector (40pcs Metal Terminals for Male, 40pcs for Female) Widely used as a part of the assembly of battery connector. This item is only plastic housing and pin connector, not included the wire.