Hulkman AlphaC02 Battery Conversion Cable Exclusively Designed for Alpha Ultra, Alpha 85, Alpha 85S, and Alpha Pro Jump Starter

Great accessory. After reading reviews I purchased a Hulkman Sigma 5. I contacted Hulkman support and purchased this accessory which I installed on my motorcycle. Now all I have to do is attach Sigma 5 charger/maintainer to cycle for worry free starts. I carry the Hulkman 85 onboard - can connect to motorcycle if needed.

Immeasurably valuable in design and function. Simple connectivity device, specifically designed to connect to your already amazing Hulkman jump box. My particular application is in a 1983 Volkswagen T3 Transporter/Westfalia camper. While I am relocating the battery from the position under the passenger seat; this would still be a invaluable addition to any factory installation, given the poor clearance and trouble involved with getting to the main battery in the event of needing a jump start. Typically I would jump start from the alternator, as raising the engine cover was easier than accessing the battery. This is a very sturdy, well made accessory and I am surprised at how well it is made, for the price. I feel this could be priced much higher.

I picked this up after my Subaru kept having the voltage leak random kill feature. It works exactly as intended and everything feels high quality. It doesn't get hot under prolonged cranking. Great item.

Robust wires, installed on my barely accessible car battery in case I need to use jump start device.

Quality is better than expected, nice size eyelets on wire ends

very good, and very hard

The cable feels sturdy, with thick 8AWG wiring and good quality connectors. Installation was simple, and it fits perfectly with my Hulkman Alpha jump starter. The clamps and eyelets are well made and give a firm connection. After several uses it still looks like new, with no wear on the contacts. It is a very useful accessory if you want a permanent connection to the battery without using the standard clamps every time.

Great item