WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov
The second-smallest Power Bridge, great for HO and TT scale models. The Power Bridge III is a 2-wire stay-alive that works with practically any DCC decoder: connect the red wire to the decoder's plus (U+) and the black wire to minus (GND).
There is no data cable, so the starting charge time can't be controlled. That isn't needed, because the supercaps charge more slowly than on the Power Bridge I and II (about 10 seconds).
Comes with 2 larger 1F capacitors, wired in series for 0.5F total capacitance
Long lead on each capacitor is positive; the white stripe is negative
Remotely mounted capacitors make fitting a stay-alive more feasible
Board size: 12.7 x 6 x 2.55 mm (0.5 x 0.24 x 0.10 in); each supercap 8 x 13.5 mm
