INFICON NiMH Battery Power StickINFICON NiMH Battery Power Stick 712700G1 The Inficon 712 700 G1 power stick is a replacement unit for Inficon leak detectors and contains a rechargeable NiMH battery that provides at least five hours of operation when fully charged. Its wire leads with miniature electrical connector attach to the leak detector's circuit board and charge via the leak detector's AC adapter. The power stick requires ten hours charging time when newly installed or fully