Battery Tender SAE Extension Cable 25 ft — 25-Foot Quick-Disconnect for Chargers, Flexible Outdoor-Rated

A 25-foot SAE quick-disconnect extension cable that lengthens a compatible Battery Tender charger reach for easy, out-of-the-way charging.

Sometimes the battery you need to maintain sits far from the nearest outlet or charger; the Battery Tender 25-foot extension cable gives you the extra slack to place the charger in a convenient, safe spot while the vehicle stays parked. This harness uses the Battery Tender SAE quick-disconnect standard so you can plug in and leave the battery on maintenance without rewiring or complex adapters. It’s built for everyday use with motorcycles, cars, ATVs, and other vehicles supported by Battery Tender chargers — just confirm your charger uses the SAE-style plug before purchase.

How will this extension make charging on my motorcycle or lawn tractor easier?

By adding 25 feet of cable you can position the charger indoors, under shelter, or at an accessible outlet instead of routing cables across walkways. The quick-disconnect plug allows a simple one-hand connection and a clean separation when you're done.

• Gives extra cable length for remote outlet placement
• Reduces need to move vehicles to reach chargers
• Quick-disconnect for fast, secure hookups
• Keeps connections tidy and out of high-traffic areas

Which Battery Tender chargers and batteries are compatible?

This SAE extension is made to work with Battery Tender models that use the standard SAE quick-disconnect connector—commonly found on Junior, Plus, and multi-bank chargers. It is not suitable for units that use permanently attached clips or the white quick-disconnect variants.

• Compatible: Battery Tender Junior, Plus, 2-Bank, 4-Bank, 5-Bank, 10-Bank
• Not compatible: hard-wired clip models and units with white plugs
• Check your charger’s connector before ordering
• Also sold in shorter lengths (6 ft, 12 ft) and multipacks

Is this cable durable enough for outdoor or workshop use?

The cable is built for routine automotive and powersports environments where flexibility and reliability matter. While it handles casual outdoor and garage conditions, treat it like any electrical accessory: keep connections dry and avoid crushing or severe abrasion.

• Flexible jacket for routing around vehicles and equipment
• Designed for regular connect/disconnect cycles
• Store indoors when not in use to prolong life
• Avoid prolonged exposure to harsh weather for best longevity

What installation or safety tips should I follow?

Connecting is straightforward—plug the extension into your Battery Tender charger and attach the charger's accessory leads to the battery per the charger’s instructions. Always make connections with the charger unplugged or switched off, and inspect the cable for damage before each use.

• Power off the charger before connecting or disconnecting
• Inspect for cuts, exposed wires, or loose connectors first
• Keep connections elevated from puddles or direct moisture
• Do not use with appliances or chargers that require different connector types

Who is this for: The Battery Tender 25-foot SAE extension cable is ideal for vehicle owners who need extra reach to operate their Battery Tender chargers safely and conveniently — motorcycle riders, classic car hobbyists, garage mechanics, and anyone who stores vehicles away from indoor outlets. If you use a Battery Tender model with an SAE quick-disconnect plug and want a neater, more flexible charging setup, this extension gives you the added length without altering your charger or battery connections.