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WM-12 Ring Connection Cable for Battery Chargers and Maintainers – 18 Inches – Quick Connect – Ideal for Motorcycle, Power Sport, and Lawn Tractor Batteries

4.7 out of 5 stars 3,870
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Battery Jumper Cables by Schumacher
$8.29
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1 Count (Pack of 1)
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Purchase options and add-ons

Brand Schumacher
Material Plastic
Item Dimensions LxWxH 3.9 x 2.7 x 1 inches
Item Weight 22.68 g
Recommended Uses For Product wiring harness

About this item

  • FOR SCHUMACHER CHARGERS/MAINTAINERS: The WM-12 Ring Connection Cable allows you to quickly attach Schumacher brand battery chargers and maintainers; Compatible with units 5A and under
  • QUICK-CONNECT HARNESS: Schumacher’s quick-connect harness allows you to hook up Schumacher battery charger and/or maintainer in seconds without fussing with clamps or ring leads
  • COLOR-CODED CABLES: The WM-12’s cables are 18 inches in length to add accessibility to hard-to-reach batteries on motorcycles, power sports vehicles, and lawn tractors; Color-coded for simple, error-free installation
  • SCHUMACHER QUALITY: Trust Schumacher for reliable and well-made power conversion tools and battery accessories; Schumacher has been manufacturing quality automotive products since 1947
  • EASY TO INSTALL: Simply connect the WM-12’s ring leads to the battery terminal and then connect your Schumacher battery charger or maintainer with the quick-connect harness

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This product has fewer returns than average compared to similar products.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.9 x 2.7 x 1 inches; 0.8 ounces
  • Item model number ‏ : ‎ WM-12
  • Department ‏ : ‎ unisex-adult
  • Date First Available ‏ : ‎ July 19, 2010
  • Manufacturer ‏ : ‎ Schumacher
  • ASIN ‏ : ‎ B003WDDLTO
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.7 out of 5 stars 3,870

Product Description

Since 1947, Schumacher has been manufacturing high-quality and innovative power conversion tools and automotive accessories. For reliable and well-made replacement parts for Schumacher products or vehicle batteries, smart mechanics trust the Schumacher Electric line of battery accessories and parts. The Schumacher WM-12 Ring Connection Cable for Battery Chargers and Maintainers connects directly to 5A and under Schumacher chargers and maintainers with a quick-connect harness. It connects easily to hard-to-reach batteries on a variety of vehicles, including motorcycles, power sports and lawn tractors. Use the cable to keep your battery charged between rides and maintained in the off-season. The 18-inch overall length ensures that the plug is easily accessible.

From the brand

From the manufacturer

Schumacher WM-12 Ring Connection Cable

Benefits of Installing a Schumacher Battery Cable

Schumacher WM-12 Ring Connection Cable

Quick Connections for Hard-to-Reach Batteries

The WM-12 Ring Connection Cable makes it easier to charge and maintain hard-to-reach batteries. The WM-12 features an 18-inch overall length that makes batteries easier to access. It also has a quick-connect plug that allows you to attach a Schumacher battery charger or maintainer in seconds.

Schumacher WM-12 Ring Connection Cable

Compatible with Schumacher Chargers/Maintainers

The Schumacher WM-12 Ring Connection Cable is compatible with all Schumacher Chargers and Maintainers 5A and under.

YOU CAN RELY ON SCHUMACHER

KEEP IT ROLLING WITH SCHUMACHER’S LINE OF BATTERY ACCESSORIES


Professional mechanics and automotive enthusiasts trust Schumacher Electric to provide high-quality and innovative products. Since 1947, Schumacher has been designing and producing industry-leading power conversion tools and battery accessories. Schumacher’s current range of products includes EV chargers, traditional battery chargers, maintainers, jump starters, portable power stations, diagnostic tools, battery accessories, LED work lights, lithium-powered products, and more.

Features You Can Rely On

Schumacher WM-12 Ring Connection Cable

CONVENIENCE

Make hard-to-reach batteries easier to access with the semi-permanent installation of the WM-12 18-inch battery cable.

Schumacher WM-12 Ring Connection Cable

QUICK CONNECT

Connect a battery and charger/maintainer in seconds with the built-in quick-connect and quick-release harness.

Schumacher WM-12 Ring Connection Cable

WEATHER GUARD

The protective weather guard cap shields the quick connector from moisture and dust.

Schumacher WM-12 Ring Connection Cable

EASY TO USE

Color-coded cables make error-free installation easy for added safety.

What's in the box

  • Cable Connector

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    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    3,870 global ratings

    Customers say

    Customers like the performance, quality and ease of installation of the cable assembly. For example, they mention it works well, is heavy duty and easy to connect. Customers are also impressed with the connector, and battery compatibility. That said, opinions are mixed on fit.

    AI-generated from the text of customer reviews

    179 customers mention171 positive8 negative

    Customers are satisfied with the performance of the cable assembly. They mention that it works well and is compatible with their battery tender.

    "...Works perfectly and cheap!" Read more

    "...Get several of them! Great product." Read more

    "These installed easily and work great...." Read more

    "Easy to install, works as it should" Read more

    114 customers mention107 positive7 negative

    Customers are satisfied with the quality of the cable assembly. They mention that it is a heavy duty, high quality cable that works well for them. Some say that the construction is fairly cheap, but the connectors are good solid ones. Overall, customers find the product to be a great replacement for their old one and highly practical.

    "Easy to instal and is a great replacement for my old one, which melted." Read more

    "Nice quality. The length was perfect for my needs. Seems well-made." Read more

    "I like the Schumacher brand. The unit is well-made and I try to stick with them...." Read more

    "...For all of you who had suggested it would fit you were right. Nice quality/sturdy product." Read more

    78 customers mention78 positive0 negative

    Customers find the installation of the cable assembly simple and convenient. They mention it works fine with battery tenders and is a perfect plug-and-play product. Customers also say it's handy to attach a trickle charger to the vehicle and allows a quick connection to battery tender or a 12v cell phone charger.

    "...Perfect "Plug & Play" type product. I have one for every vehicle and 12V battery that I have. Get several of them! Great product." Read more

    "These installed easily and work great...." Read more

    "Easy to instal and is a great replacement for my old one, which melted." Read more

    "Connected easily to my new Schumacher charger with a plug in swap for the clips the charger came with...." Read more

    71 customers mention68 positive3 negative

    Customers appreciate the value of the cable assembly. They say it's worth every penny, it works well for the money, and is convenient.

    "...Works perfectly and cheap!" Read more

    "The price was reasonable, and made charging my motorcycle really easy" Read more

    "...It was exactly what I needed to charge the battery and cost very little." Read more

    "...over tender. Schumacher been around for a long time and the price is better.Perfect for the motorcycle, lawnmower and my classic cars." Read more

    39 customers mention30 positive9 negative

    Customers like the connector. They say it comes in handy when you have multiple vehicles but only one charger. They also say it's a great way to connect and disconnect the charger. Customers also mention that it'll attach a trickle charger to the vehicle without a lot of hassle. They plug it into the charger while setting in the garage. Customers say it connects directly to the battery on their motorcycle.

    "The wiring harness is just right for the purpose !" Read more

    "...wiring and so far it's been good as a nice and easy way to put a decent float charger onto a lead-acid battery that doesn't get used much, but not..." Read more

    "...By the way, the cable came with a terminal protector, not shown in the Amazon illustration." Read more

    "...So the connector to the battery is reversed. I colored the white stripe black and put a piece of red tape on the black wire." Read more

    32 customers mention29 positive3 negative

    Customers find the battery compatibility of the cable assembly very helpful for keeping their battery charged. They say it makes life easier to recharge battery, keeps their motorcycle charged up, and makes battery tending easy. Some say it's invaluable to keep powersports batteries up and last a long time. Overall, most are satisfied with the battery charging capabilities.

    "The price was reasonable, and made charging my motorcycle really easy" Read more

    "...Perfect for the motorcycle, lawnmower and my classic cars." Read more

    "I have this on my moped. Makes off season charging a snap...." Read more

    "THESE MAKE IT VERY EASY TO KEEP THE BATTERY AT FULL CHARGE AND THE BATTERY WLL LAST A VERY LONG TIME." Read more

    12 customers mention9 positive3 negative

    Customers like the length of the cable assembly. They say it's long enough to reach from the battery to the Battery Tender. They also mention that it has enough wire to stick outside the plastics and that it connects perfectly to the Yuasa charger.

    "Cable lengths were just right and it connected to the Yuasa charger perfectly." Read more

    "...It’s long enough to stick out so i can just plug and go yet still short enough where i can tuck it away when I’m not using it...." Read more

    "Good quality cable, just a bit short for my battery location so it was tricky mounting it with easy access." Read more

    "It is of good quality and plenty long enough." Read more

    79 customers mention35 positive44 negative

    Customers are mixed about the fit of the cable assembly. Some mention that it fits the bolts just fine, while others say that the ring terminals are sized smaller than expected.

    "...The ring terminals are sized smaller than expected. Needed to cut and expand ring to use on the battery connector bolts in my application (car)...." Read more

    "...They were big and clunky. But now, they're are small and electronically controlled...." Read more

    "Using for connection to battery maintainer. The ring connector would not fit (TOO SMALL) for threaded terminal on marine staring battery..." Read more

    "Nice quality. The length was perfect for my needs. Seems well-made." Read more

    Works Good
    5 Stars
    Works Good
    I really like the dust cover on the end of the plug. Works Good and make’s connecting a battery maintainer simple.
    Hide
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    Top reviews from the United States

    B5HARP
    5.0 out of 5 stars Great replacement item for a batter tender when you sell you bike and forgot to remove it!
    Reviewed in the United States on February 13, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    I sold a bike and bought a new one, so I need the cable for my batter tender. Works perfectly and cheap!
    Helpful
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    mikekramer4
    5.0 out of 5 stars Awesome product - Get several of 'em!
    Reviewed in the United States on February 22, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    I wish I had these things 50 years ago. Though chargers are not what they used to be. They were big and clunky. But now, they're are small and electronically controlled. So.... this adapter is so important to have attached to your battery. Perfect "Plug & Play" type product. I have one for every vehicle and 12V battery that I have. Get several of them! Great product.
    Helpful
     Report
    Lara
    5.0 out of 5 stars Work great and easy to use
    Reviewed in the United States on March 30, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    These installed easily and work great. I connected them to a trickle charger to be able to leave them attached to the battery and quick connect to the charger when parked for extended amounts of time
    Helpful
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    DesignerGranny
    4.0 out of 5 stars chincy cap connector.
    Reviewed in the United States on March 3, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    Safety cap breaks of in cold weather.
    Helpful
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    Python
    5.0 out of 5 stars Nice quality
    Reviewed in the United States on April 15, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    Nice quality. The length was perfect for my needs. Seems well-made.
    Helpful
     Report
    Christopher Platz
    5.0 out of 5 stars Works good
    Reviewed in the United States on March 11, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    Easy to install, works as it should
    Helpful
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    MICHAEL LAMBERTI
    5.0 out of 5 stars Good Purchase.
    Reviewed in the United States on February 23, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    Works/connects with a Craftsman charger also.
    The ring terminals are sized smaller than expected. Needed to cut and expand ring to use on the battery connector bolts in my application (car).
    Still better than having to remove the battery cover when using charger's battery spring clips.
    Helpful
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    DOUG J.
    5.0 out of 5 stars Works fine
    Reviewed in the United States on February 5, 2024
    Size: 1 Count (Pack of 1)Verified Purchase
    Easy to instal and is a great replacement for my old one, which melted.
    Helpful
     Report

    Top reviews from other countries

    Translate all reviews to English
    Rodolfo
    5.0 out of 5 stars Buena calidad
    Reviewed in Mexico on September 18, 2023
    Size: 1 Count (Pack of 1)Verified Purchase
    exelente calidad
    Report
    Amazon Customer
    5.0 out of 5 stars Work as expected.
    Reviewed in Canada on July 10, 2023
    Size: 1 Count (Pack of 1)Verified Purchase
    Work good just as expected.
    Report
    Amazon Customer
    4.0 out of 5 stars Compatible to motopower battery charger / maintainer.
    Reviewed in India on June 19, 2023
    Size: 1 Count (Pack of 1)Verified Purchase
    Lookd like a well build item. But lacks a fuse unit. They cud add a fuse unit also like OE tenders.
    Delivery took a LOT of time.
    Report
    Relic
    5.0 out of 5 stars Easy to use
    Reviewed in Australia on July 30, 2021
    Size: 1 Count (Pack of 1)Verified Purchase
    Using it to trickle charge motorcycle battery
    Report
    Christopher Martinez
    5.0 out of 5 stars Buen producto
    Reviewed in Mexico on August 26, 2023
    Size: 1 Count (Pack of 1)Verified Purchase
    Funciona sin problemas con mi cargador de batería de moto para remplazar el conector original.
    Report