Skip to content

WaveCharge 5ft Marine Extension Cable

SKU: 081-0207-5
Original price $22.95 - Original price $22.95
Original price $22.95
$22.95
$22.95 - $22.95
Current price $22.95
Availability:
in stock

Free Shipping

Enjoy free shipping on all products from Off Grid Stores

Authorized Dealer

We are authorized dealers of every brand on our website

Found a lower price?

Let us know and we’ll do our best to beat it. We work hard to offer you the best value online.

Best Price Guarantee

We work hard to offer fair, competitive prices on everything we sell.

If you find the same item listed for less on a competitor’s site, let us know — and we’ll do our best to match it.

Just reach out to our customer service team before purchasing to see what we can do.

You can learn more by visiting our Best Price Request page here.

Shipping & Handling

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Why Choose Off Grid Stores?
  • Trusted by Thousands: We’ve served over 15,000 customers and counting — your satisfaction is our priority.
  • Real Expertise: Our team has hands-on experience with the products we sell — we actually use them ourselves.
  • U.S.-Based Support: When you reach out, you’ll talk to a real person here in the USA, not someone overseas.
  • Fast, Reliable Shipping: All products ship from U.S. warehouses for quicker, hassle-free delivery.
  • Authorized Dealer: We're official partners with every brand we carry, so your purchase is backed by full manufacturer warranty and support.

WaveCharge 5ft Marine Extension Cable

WaveCharge 5ft Marine Extension Cable

Extends the output cable of any Battery Tender® WaveCharge on-board charger bank by 5 feet with a marine-grade cable and connector assembly rated for permanent installation in the harshest marine environments. Where the WaveCharge unit is mounted in an engine compartment, electrical panel, or above-deck enclosure and the battery bank is beyond standard cable reach, the 5ft marine extension provides the additional length needed without compromising the waterproof integrity of the installation.

Marine-Grade Construction

Tinned copper conductors resist corrosion in salt air and marine humidity. Waterproof sealed connectors maintain the system's protection rating in bilge, engine room, and below-deck installations. Built to the same construction standard as the WaveCharge charger line itself for permanent, maintenance-free installation.

Compatible Battery Tender® Chargers

  • WaveCharge 2-Bank 12V 6 Amp
  • WaveCharge 3-Bank 12V 9 Amp
  • WaveCharge 4-Bank 12V 12 Amp
  • WaveCharge Pro 2-Bank 12V 20 Amp
  • WaveCharge Pro 3-Bank 12V 30 Amp
  • WaveCharge Pro 4-Bank 12V 40 Amp

When to Use the 5ft Marine Extension

Use when the WaveCharge unit is mounted at the helm, in the forward electrical panel, or in the engine compartment and one or more battery banks are positioned beyond the standard output cable reach — forward battery banks on larger boats, aft battery compartments relative to amidships charger mounting, or any layout where the standard cable falls short of a specific bank's terminal location.

1-Year Limited Warranty | DeLand, Florida Since 1965

OTP graphic
OTP graphic