Shop by Power Solution
Choose the right tool for emergency starts, battery maintenance, testing, or EV charging.
Why Choose Us
From emergency starts to smart home charging — TOPDC builds the power solutions that keep every driver moving.
Best Sellers for Every Driver
Our most trusted power tools for roadside emergencies, battery care, and EV charging.
TOPDC 4 Gauge 20ft Heavy-Duty Jumper Cables




TOPDC Power Solutions for Real Driving Scenarios
From roadside emergencies to garage battery maintenance, TOPDC helps drivers stay powered, prepared, and protected.

Chargingo: Charging Go
- Level 2 Fast Charging
Add more range in less time with 240V charging. - 25FT Charging Cable
Flexible reach for garage, driveway, and travel use. - All-Weather Protection
Built for outdoor and indoor charging conditions. - Smart Display / App Control
Monitor charging status, timing, and usage with ease. - Wide EV Compatibility
Designed for mainstream EV and PHEV models.
TOPDC Auto Power for Every Situation
From roadside emergencies to everyday battery maintenance, TOPDC gives drivers the right tool for every situation.

Check Before You Drive
Battery Tester
Quickly check battery health and catch problems before they leave you stranded.

Garage Battery Maintenance
Battery Charger
Keep your battery charged, maintained, and ready in the garage or during storage.

Self-Start Anywhere
Jump Starter
Portable starting power when no second vehicle is around.

Roadside Rescue with Another Vehicle
Jumper Cables
Reliable roadside rescue when another vehicle is available to help.
What people
are saying
stephen reidProper heavy duty. I actually love the fact that if i wanted to i could get myself another 4 heavy duty Crock clamps and make 2 sets of 12 foot 4 gauge jump cables. Or i was thinking the 4 gauge cable is perfect for a high power inverter, 3500W continuous flow inverter attached to several 300Ah LiFepo4 batteries, Basically its a lot of high quality cable for the price. Very handy to have if you are into the whole off grid game.
James R Thorsen25 feet long is enought to connect ant two vehicles without having to squeeze two vehicles close together. Heavy enough wires to carry any automotive grade slectrical current with no voltage bleedoff. Cheap bag. Zipper broke first time I used it. For the price of similar cables elsewhere? Great deal.
chrisBest jumper cables I've ever owned ultra high quality these are lifetime lasters with ultra high quality materials. Ultra thick leads and clamps best I've ever seen
james patrick cainA quality set of jumper cables. The extra length comes in handy if the car that needs to be jumped , isn't it an awkward position. Heavy vinyl carry on cases nice as well.
Charlie PriceThese TOPDC jumper cables have quickly become a permanent fixture in my trunk, and I feel so much better knowing they're there. The 20-foot length is genuinely useful — it gives you plenty of slack to position vehicles without having to get them perfectly nose-to-nose, which makes a stressful situation a lot easier to manage. The 4-gauge wire is thick and heavy-duty, and the clamps have strong jagged teeth that grip battery terminals firmly without slipping. I also appreciate that the cables are UL-listed and rated for extreme temperatures, so I know they'll work whether it's a freezing winter morning or a hot summer day. The included carry bag is a thoughtful touch that keeps everything neatly organized and easy to grab in an emergency — overall a fantastic value for a product that could save you in a pinch.
Blog posts
2 Gauge vs 4 Gauge Jumper Cables: Which One Do You Need?
Read moreabout 2 Gauge vs 4 Gauge Jumper Cables: Which One Do You Need?
What Gauge Jumper Cables Do I Need?
The Ultimate Guide to Jumper Cables: Choosing the Right Gauge and Using Them Safely
Read moreabout The Ultimate Guide to Jumper Cables: Choosing the Right Gauge and Using Them Safely
































