Keep your Thunder Weekender Battery Box performing reliably with these genuine Thunder Jumper Leads. Designed as a direct replacement, these heavy-duty leads connect your battery to the battery box's external terminals, ensuring a safe and secure electrical connection. Ideal for replacing damaged, worn or misplaced leads, they're perfect for caravans, campers, 4WDs, boats and portable power systems.

Genuine Replacement Jumper Leads

Restore your Thunder Weekender Battery Box to full working order with genuine replacement jumper leads.

Perfect if your original leads have:

✔ Become damaged

✔ Been misplaced

✔ Suffered corrosion

✔ Need replacing after years of use

Reliable Power Connection

These heavy-duty leads provide a secure connection between your battery and the battery box terminals.

Benefits include:

✔ Reliable power transfer

✔ Heavy-duty construction

✔ Secure battery connection

✔ Simple installation

✔ Genuine Thunder compatibility

Quick & Easy Installation

Designed specifically for the Thunder Weekender Battery Box, these replacement leads install quickly without modification.

Ideal for:

✔ AGM batteries

✔ Lithium batteries

✔ Camping battery systems

✔ Caravan battery boxes

✔ Portable power setups

Key Features

✔ Genuine Thunder replacement leads

✔ Suits Thunder Weekender Battery Box

✔ Heavy-duty cable construction

✔ Secure battery connection

✔ Easy DIY replacement

✔ Reliable power transfer

✔ Ideal for AGM & lithium batteries

✔ Perfect spare or replacement

✔ Suitable for camping & caravans

✔ Australian stock

What do these jumper leads connect?

These leads connect the battery terminals inside the Thunder Weekender Battery Box to the box's external power terminals, allowing the battery box outputs to function correctly.

Are these genuine Thunder replacement parts?

Yes. These jumper leads are designed specifically to suit the Thunder Weekender Battery Box.

Will they work with lithium batteries?

Yes. They can be used with compatible lithium or AGM batteries installed in the battery box, provided the battery box itself supports the battery type.

Are these difficult to install?

No. They are designed as a direct replacement and can be fitted in just a few minutes.

Should I keep a spare set?

If you regularly travel or use your battery box in harsh conditions, having a spare set of replacement leads can help minimise downtime if the originals become damaged.