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9V PP3 Battery Clip Lead to 2.1mm DC Connector

Cable

4132

A PP3 to 2.1mm centre-positive barrel jack DC...

HK$ 9.50
JST Battery to Servo Power Adaptor

Cable

4176

This handy cable allows you to power some...

HK$ 5.00
USB -B to 2.1mm Jack Cable, 5V, 2A

Cable

4179

This is a simple cable that adapts from...

HK$ 18.00
USB Power Lead

Cable

4101

Take power from a PC with this handy...

HK$ 8.00