TKDMR 10pcs 1/0 Awg-3/8 Ring Marine Grade Copper Wire Lugs,with 3:1 Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets,Tubular Ring Terminals

Used these for the big 3 upgrade on my suburban to install an amp for subwoofers. They are true to size. 1/0 welding cable fits snug in these terminals, as it should. The included red and black heat shrink is great too! I only wish I had ordered 2 sets! See photos. This is the one you should buy.

Shrink wrap is of quality seems to be watertight

The heat shrink is the adhesive type which helps to protect the connection in a marine environment.

The packaging is very nice. Each lug had its own slot to sit in. Nice touch even if unnecessary. The lugs seem to be good quality and the price was great. The heat shrink is legit. Ill update the post if anything fails.

Lugs of high quality and heat sink has marine grade glue for water right seal

La etiqueta indica una medida y en la bolsa los conectores son de otra medida, perdí mi dinero y mi tiempo en ordenar esto.

These 1/0 connectors were exactly what I needed to to make cable connections to wire up a winch on my vehicle. I used a 10 ton hydraulic crimper with 50 mm jaws to crimp the connectors to the cable to ensure connection was solid. Heat shrink was regular heat shrink I believe it will hold up to keep out moisture as I utilized a heat gun and made sure it was well molded and heat shrink glue protruded from the ends of the tubing evenly. I would most certainly recommend these and will be purchasing again for my next project.

Can’t go wrong with this deal. Gotta have the tinned copper. Gotta have the shrink wrap. I even throw a little solder in there on the serious connections.

Works great.

Used this for an RV battery changeout to Lithium. New battery cables and lugs; figment of lugs to cables using a variety of gauges was perfect.