Battery Tender 25 Foot Extension SAE Cable 4 Pack - Designed for Use with Battery Tender Chargers - Quick Connect Plugs for Easy Connection to Motorcycle, Cars, ATVs and More - 081-0148-25-BG4
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Availability:
In Stock.
Arrives
Sunday, Aug 30
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Style: 25 feet, Pack of 4
Features
- Extended Reach: This lead extension cable will extend the reach of your Battery Tender Charger by 25 feet; also available in 6 foot (081-0148-6) and 12 foot (081-0148-12) lengths
- Compatible Units: For use with Battery Tender Battery Chargers such as Battery Tender Junior, Plus, 2-Bank, 4-Bank, 5-Bank, and 10-Bank
- Quick Disconnect: This 25 foot quick disconnect harness makes it easy to connect it and forget it while your vehicle batteries charge
- Specialized: Not for use with Battery Tender products that use hard-wired clips; do not use with 6 Volt Battery Tender Plus or units with white quick-disconnect plugs
- Multipack Options: If you have a single vehicle to charge at once, Battery Tender extension cables are also available in single packs (081-0148-25)
Description
Battery Tender 25 feet Extension Cable is designed to extend the length of reach of the charger from the input to the battery. It can be used with the Battery Tender Junior Plus 4, 5 or 10 bank units and is sold as a pack of 4 cables.
Color: Black
Brand: Battery Tender
Connector Gender: Male-to-Female
Voltage: 6 Volts
Plug Format: SAE
Connector Gender: Male-to-Female
Voltage: 6 Volts
Plug Type: SAE
Number Of Conductors: 2
Power Cord Prong Count: 2
Input Current: 10 Amps
Wattage: 60 watts
Item Weight: 1 Pounds
Item Length: 300 Inches
Color: Black
UL Listed: No
Brand: Battery Tender
Model Number: 081-0148-25-BG4
Unit Count: 1.0 Count
Global Trade Identification Number: 44
UPC: 734357882544
Mfr Part Number: 081-0148-25-BG4
Warranty Description: Manufacturer Warranty
Built-In Media: Battery Tender 081-0148-25-BG4
Manufacturer: Battery Tender
Item Type Name: POWER_CORD
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Aug 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 12.5 feet, Pack of 1
Worked great for an extension for my Battery Tender Jr.
Reviewed in the United States on May 30, 2026 by Stiggy
Style: 12.5 feet, Pack of 1
How I used my extension cable for jump starting (*only small 6V or 12V Powersports batteries): A riding buddy had some battery problems and after we stopped for gas his bike wouldn't start. We moved away from the pumps and then I hooked the extension cable up to my bike, connected a polarity reversal adapter, and then the SAE battery clamps that came with my Battery Tender and attached them to his battery posts. His bike started and we were able to finish our ride. Lucky for him, when my bike is not in storage I keep my Battery Tender and components in my saddlebags to avoid misplacing them between seasons. I bought this cable because I have limited power sources in my garage and needed more length to keep my Battery Tender and motorcycle plugged in and out of the way during winter storage. I also bought a set of SAE Polarity Reversal Adapters which helps avoid confusion and allows me to use the extension cable for jump starting. You need to reverse polarity when using SAE power cables for jump starts otherwise you'll be connecting positive to negative and vice versa between batteries - NOT GOOD! because you'll boost the amperage output of the two batteries and fry something on both bikes. *I take no responsibility for damages caused using my example. I also do not recommend jump starting a motorcycle using a car battery or while an engine is running, as damages or bodily harm may occur in those scenarios. Do not use this cable for jump starting larger vehicles (lawn tractors, boats, cars, trucks...) because the wire gauge is too thin to support the higher CCA battery ratings and could start an electrical fire. Also, do not connect between batteries with different voltages (6V to 12V) which could cause an explosion. Disconnect the cable immediately once the other bike has started.
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Reviewed in the United States on August 4, 2020 by Joe
Style: 25 feet, Pack of 1
This cord allows me to keep a battery tender on a truck in my driveway
Reviewed in the United States on June 14, 2026 by L. Lemieux
Style: 25 feet, Pack of 1
This quick disconnect extension cable works with my existing Battery Tender to keep the battery properly charged in my extra truck. Since I keep my truck in the driveway, I didn't want to keep my Battery Tender out in the weather or under the hood. Nor did I want to run a 120-volt extension cord outside where it could get wet and shock someone. Now, with this long cable, I can keep the Battery Tender mounted on the wall inside the garage and I can run the 12-volt 25-foot extension outside to the vehicle as needed. Of course, before connecting and installation, read the manuals for safety-related information specific to your intended use. As an added bonus of unintended consequences, I can see the status LEDs on the Battery Tender from inside the garage. The cable is built tough: the connectors are attached to the cable well, the insulation is thick, and one end of the cable is fitted with a plastic cover that can be snapped onto the electrical connector to keep it clean and minimize weathering when not connected to the vehicle. SOLAR USERS: This cable is 16 gauge. Most wire size-to-ampacity tables recommend no more than 3.7 amps on this size conductor; check your operating and short circuit current ratings on your solar panel(s) / module(s) before connecting.
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Reviewed in the United States on January 5, 2014 by John Kord
Style: 12.5 feet, Pack of 1
A heavy duty extension cord for any of your trickle chargers. I run it out the garage door without the need to have the charger out there and risk it being stolen.
Reviewed in the United States on April 15, 2026 by Amazon Customer
Style: 12.5 feet, Pack of 1
Great quality but very stiff and lacks flexibility. Almost like lamp cord....
Reviewed in the United States on June 9, 2025 by dale boo
Style: 25 feet, Pack of 1
Purchased 2 of these for my vintage pickup which gets connected during cold-weather months. Combined with Deltran Ring Terminal Harness Accessory Cable - 18 inch Cord Adapter with SAE Quick Disconnect (081-0069-6), it completes a 'permanent' installation. One extension was adequate to route from battery to rear bumper. The other extension connects at the rear bumper and extends into the garage where the charger unit is kept. This setup allows easy connect/disconnect access when the truck is outside with cover on. Easily disconnected at rear bumper and pigtail tucked up inside rear of bumper. Just remember to disconnect before driving off!
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Reviewed in the United States on October 23, 2024 Reviewed in the United States on October 23, 2024 by Guru
Style: 12.5 feet, Pack of 4
No issues after 6 months
Reviewed in the United States on December 28, 2025 by Charles