ProGrip 404400 8' x 3/8" XRT Rope Lock Tie Down w/pushbutton release, 500 lbs. Break Strength 714315046393 By requiring suction AND massaging

By requiring suction AND massaging of the nipple tip

We've spent over a year testing and tinkering with this charger to come up with a plug and play solution to charging batteries with the sun and we're really pleased with what we ended up with

Brand ACDelco Model 18A2601A

5 Inch x 13 Inch

Brand Auto Meter Model 2172

ProGrip 404400 8' x 3/8" XRT Rope Lock Tie Down w/pushbutton release, 500 lbs. Break Strength 714315046393 By requiring suction AND massagingBrand Progrip Model 404400 Size 8' x 3 8" Patented rope lock tie down with NEW Push Button release 500 lb. break strength Solid core polyester rope Coated hooks prevent surface scratches Product comes pre assembled and ready to use straight out of the packaging XRT means extreme rope technology, and is simple and easy to use. This patented device uses specially designed ribs to lock the rope inside the wheel hub and is easily tightened with one hand.