Far from waterproof and not ideal, at least in my case. The positive element fully entered but the negative element did not, leaving about 1mm of metal exposed. The cords aren't very flexible, but if slightly heated with a lighter, they pull onto the connector. They may not return to their original form, but that's enough. All in all it's tight but not ideal for a waterproof connection.
Mroinge Automatic 6V/12V Trickle Charger For Vehicles, Motorcycles, Boats And More - Maintain Your Batteries With Ease!
29 Review
70mai Jump Starter Max Midrive PS06 black
37 Review
CARKU Pro-10 black/red
91 Review
Case Compatible With Halo Bolt Portable Car Battery Jump Starter 58830/44400/57720 MWh Charger. Power Bank Holder For Halo Power Station 100/For AC Outlet.(Not Fits For Halo Bolt Air, Box Only)
24 Review