Sky High Car Audio BIG 3 Battery Upgrade Kit OFC 4 Ga Blue Power Black Ground

• EVERYTHING YOU NEED - Power and Ground wires, Heat Shrink & Wire terminals.
• BUILT TO LAST Made with the best materials to ensure safety and high-quality standards.
• LET IT BE SEEN - Vibrant Colors for that slick look on your system!
• MEASUREMENTS (3) 4ft length wires, 1 Power Cable, 2 Ground Cables, 3 Terminals and 3 Heat Shrink Sleeves.

This kit will improve your vehicles electrical system by upgrading the BIG THREE ground and power cables from your Battery and Engine. This kit includes 3 four foot OFC 4 Gauge Power/Ground cables with pre-terminated and shrinked ends on one end and open connections on the other. There is also extra ring terminals and shrink tubes included.

This listing includes:

- 12ft Power/Ground cut into 3 4ft lengths

- Pre Terminated & Shrinked Ends

- Unfused connections, unless added

- 3 Terminals

- 2 Blue Heat Shrink Tubing

- 4 Black Heat Shrink Tubing

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
• Mastercard
• American Express
• Discover
• Diners Club

Digital Wallets

• Amazon Pay
• Apple Pay
• Meta Pay (formerly Facebook Pay)
• Google Pay
• Shop Pay
• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

• Make sure you’ve received the shipping confirmation email with the tracking number.
• Log into your account on our website and use the “Check Your Order Status” button.
• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.