Medium
30-60 minutes
The battery holder attaches to the main frame. This part is made of metal and plastic and is available individually. It is a genuine replacement part sourced from the original manufacturer for use with blowers, saws, drills, trimmers, planers, sanders, shears, staplers, and vacuums made by Makita and DeWALT. When replacing this item a set of pliers might be required during the installation process. It will require replacing if it becomes broken.
Battery Holder 643909-9
OEM part for: Makita
Part Number: 643909-9
$6.05
In Stock
Ships within 1 business day 
Compatibility
This Battery Holder will fit the following 128 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Makita
Show More Compatible ModelsThis item works with the following types of products:
- Planer Parts
- Trimmer Parts
- Vacuum Parts
- Circular Saw Parts
- Saw Parts
- Jig saw Parts
- Reciprocating Saw Parts
- Cordless Drill Parts
- Drill Parts
Customer Part Reviews ?
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Not exactly the same as what it was to replace
Had to carve a section of plastic out of the drill interior handle to accommodate the replacement part, so EXTREMELY frustrating.
Guest -
August 22, 2019
Verified Purchase
eReplacementParts Team
Hi Lincoln,
Thank you for leaving a review on the part ordered. If you need assistance finding repair information, please feel free to check our website or contact our customer service line for assistance. We are happy to help!
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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.
Battery contact snapped
david - May 24, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Soldering gun
Parts Used
Removed the screws from the housing, then separated them, keeping all of the parts in one half. Removed the solder from the switch wires and the battery holder with a soldering. Soldered the new battery holder on. Then screwed the housings together.
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The battery would not work when put all the way in place
Tom - November 16, 2019
Tool Type
Cordless Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Dis-assembled drill and replaced battery holder part. Re-assembled case and tried battery pushed all the way in and worked fine.
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difficulty of putting back together the trigger mechanism
Peter - November 12, 2015
Tool Type
Circular Saw
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers
Parts Used
Replacing this part requires complete diss-assembly (excepting the sealed motor) of the drive train and trigger mechanism. Cleanliness is critical to not get dirt particles into gear train.
It is easy once disassembled to remove old and resolder new battery holder in place but the reassembly is a little tricky
It likely took longer overall than necessary because I let a few days lapse rather than immediately soldering and putting back in while the disassembly was fresh in my mind
It is easy once disassembled to remove old and resolder new battery holder in place but the reassembly is a little tricky
It likely took longer overall than necessary because I let a few days lapse rather than immediately soldering and putting back in while the disassembly was fresh in my mind
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Thanks for voting and helping fellow customers!
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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.
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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.
