8mm Input 30 ft. Extension Cable

The 8mm plug clicked right into my 100-watt panel and the power bank without any adapter, which was my main worry. Thirty feet is exactly enough to move the panel around the yard as the sun shifts. Charging hasn't dropped off at all compared to the short cable that came in the box.

Twenty extra feet of slack made all the difference when I moved my panels to the sunniest corner of the yard. The 8mm connection clicked in snug with no wiggle, and my 100-watt panel has been charging fine ever since.

The 8mm connector fit my 100-watt panel perfectly, no adapter needed. Ran the full 30 feet across the yard to the power bank and it charged fine all afternoon.