Easy
Less than 15 minutes
This is a genuine OEM sourced replacement battery charger. It is specifically designed to charge batteries on walk-behind lawn mowers. Please keep in mind that a weak or a defective battery can damage this charger. Weak batteries that would not hold charge will keep charging, eventually causing the charger to overheat. Includes one 12v charger.
Battery Charger 12v 725-06121B
OEM part for: Troy-Bilt, Yard Man, MTD, Craftsman, Yard Machines, Cub Cadet, Husky
Part Number: 725-06121B
$47.88
In Stock
Ships within 1 business day 
Compatibility
This Battery Charger 12v will fit the following 213 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Troy-Bilt
Yard Man
MTD
Craftsman
Yard Machines
Cub Cadet
Husky
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Mower Parts
- Lawn Tractor Parts
This part replaces obsolete part #: 725-06121A ((Not Used on This Model)), 725-04329 (If Equipped), 725-06121A, 725-06121, 725-04329
Customer Part Reviews ?
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Battery charger
Arrived in good condition , works can't ask for anything more
Guest -
April 27, 2021
Verified Purchase
Perfect parts
Excellent service, good delivery. All parts perfect. Will use again when parts are needed. Rate 5 stars.
Ray -
April 1, 2020
Verified Purchase
Great replacement.
Worked just like the original PERFECT. Will reorder from here again when anything else is needed.
David -
July 1, 2019
Verified Purchase
Replacement Part
I was very pleased with the choices and descriptions of the different replacement parts. It was easy to find the one I needed. The service was fast, I received the part in three days.
Guest -
June 18, 2019
Verified Purchase
Part was right
Everything was as it should be fast
Guest -
April 22, 2019
Verified Purchase
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Battery Charger 12v
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
The charger for the battery had a broken wire
Melody - July 5, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Parts Used
Plugged in new charger. I am an older women with arthritic hands and starting with the rope is difficult for me so when the mower has been sitting for awhile I need the electric start.
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lost battery charger
Corbett - June 26, 2022
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, none required
Parts Used
plugged it in
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Parts were stolen off of mower
Ray - April 1, 2020
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Adjustable Wrench
Purchased and replaced parts.
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dead battery
Jack - May 26, 2019
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, none
Parts Used
removed the charger from the package and box.
Plug it in!
Plug it in!
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mower won't start and lost keys
Thomas - May 2, 2019
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Plastic pry bar to separate ignition molding
I removed old key switch and installed new. Put new keys in. Charged battery. Checked voltage. Battery good. Tested ignition key switch. Tested good. Still won't start. Tested everything from key down to motor. There's a switch on the folding start handle. Tested ok. Put 12v to starter and "nothing" !!
I have to order a new starter. If you unplug cord at motor. The mower will start.
So I've been using the mower but at some point I'll order a new starter and take mower apart. But it's running and mowing so I'm good for summer.
I have to order a new starter. If you unplug cord at motor. The mower will start.
So I've been using the mower but at some point I'll order a new starter and take mower apart. But it's running and mowing so I'm good for summer.
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Old charger failed
theodore - August 10, 2017
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Parts Used
Plugged in the new one
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Lost cover for battery and couldn't find the battery charger
Matt - May 20, 2016
👍 1 of 2 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, no tools required
Install battery box cover, charge battery, wait 10 to 12 hours. Push starter button, mow yard
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Lost keys,charger and battery top during cleanup
JAMES - September 22, 2017
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Plugged in charger, attached top, allowed to charge overnight, and turned key to start.
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Dead battery
Frank - June 12, 2016
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Replaced old battery and charger, simple swap.
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Charger not working.
David - May 10, 2017
👍 0 of 2 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Parts Used
Just a replacement charger.
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
