One of the pins on the T3 connector is indented. All three pins are spring-loaded and can fully retract into the connector body.

The battery pack has four electrical female pins. If you look at the bottom of the battery with the pins toward the top, you'll see that the left-most pin is ...

It connects to the Canon Compact Power Adapter CA-PS400. As you can see it is a proprietary connector that I have never seen before. If you know where to get ...

The Canon N3 shutter release trigger connector, found on higher-end Canon EOS cameras, has 3 connector pins. The male connector is designed onto the camera body ...

When the button on the remote control is pushed all the way, all three contact sections are shorted together, causing the camera shutter to be released. Pin 1 ...

Oct 8, 2007 · Did anyone ever find out what the connector is that goes from the DC-coupler DR-400 to the ac-e2 power supply? I'm hoping to make an extension ...

I found that it worked best with the NiMH rechargeable battery. The ones I got are rated at 200 mAh. Compared to BP-511's 11 mAh capacity, they don't last too ...

For Canon EOS 1D, 1Ds, 1D Mark II, 5D, 10D, 20D, 30D, D30, and D60 cameras. Information concerning this proprietary accessory port. Canon T3 Connector Pinout

It last no more than a few minutes. It was no wonder that the vender left the battery in. The vendor was probably looking forward to disposing the battery pack.