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Whether you're working onsite, clearing out the shed, or finally getting around to that DIY project you’ve had on your list for months, the last thing you need is your tools cutting out halfway through. A solid power tool battery helps keep everything running smoothly so you can stay focused on the job. No pauses. No power failures. Just straight-up performance.
At Battery Mate, we stock high-quality batteries for power tools that are built to last and made to match how people actually work: hard, often, and with tools from a mix of brands. You’ll find trusted replacement batteries compatible with leading names like Makita, Milwaukee, Ryobi, Bosch, Dewalt, Hitachi, Paslode, and Worx. Whether you're swapping out a tired old battery or picking up a spare to have on hand, we make it simple to find the right fit for your setup.
Buying power tool batteries is not just about getting a deal. It’s about knowing that when you grab your drill or saw, it’s going to run like it should. Here’s why our customers keep coming back:
Built for Popular Brands
No need to guess or hope a battery works. We carry options made to fit a wide range of leading tools. Whether you're looking for a power tool battery to bring your Ryobi drill back to life or a fresh pack for your Makita impact driver, we’ve made it easy to match by brand and model.
Read MoreTested Before It Gets to You
You want batteries that last, not ones that leave you guessing. Every battery is tested for steady output, safe operation, and charge retention before it’s available to buy. That means fewer drops in performance, longer run times, and power when you need it.
Options for Every Kind of Job
We have options for high-draining tools that require bursts of power or long-term jobs that need lasting energy. From standard capacity models to higher output versions, our power tool batteries are designed for different applications and workstyles.
Check your existing battery or tool label for the model number, voltage, and amp-hour (Ah) rating. You can also search by tool brand on our site. If you’re not sure, our team is here to help.
Most last between 2 to 5 years, depending on how often you use them and how they’re stored. The Lithium-ion type usually lasts longer than older Ni-Cd batteries and holds charge better over time.
In a lot of cases, yes. A power tool battery adapter lets you use batteries across different tools. Just make sure the adapter is made for the brands you’re using.
Keep them in a dry, cool place, ideally between 10°C and 20°C, and away from direct sunlight or heat. If you’re storing one for a while, try to keep it charged to around 50 percent.
Yes. We stock a wide range of batteries for power tools from Ryobi, Makita, Milwaukee, and many others.
No one wants to stop in the middle of a job because the battery gave out. Whether you're picking up a replacement or grabbing a spare for backup, our power tool batteries give you the reliable performance you need without the inflated price tag.
Browse the full range today. We’ll make sure you’re powered up and ready to go.
5.0 / 5.0
3 Reviews
Keep your Dewalt cordless tools powered with this universal replacement charger, designed for Ni-Cd and Ni-MH batteries from 7.2V to 18V. Operating...
View full details5.0 / 5.0
1 Review
Item Specifications: Voltage: 18V/18Volt Capacity: 3.6AH (Black ) Compatible Band: For DEWALT Compatible Part No.: For DEWALT DC9096, DE9039, DE...
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5 Reviews
Features: The mount is designed with countersunk screw holes for firm mounting. You can clicks in the battery easily, and release by pressing the ...
View full detailsPower Conversion DM18M 18V to 20V Li-Ion Battery Adapter Charger Features: 100% brand new and high quality Made of high quality plastic and metal ...
View full details4.67 / 5.0
3 Reviews
Specifications: Condition: Brand NEW - A+++ grade battery Battery Type: Li-ion Voltage :36V / 40V Capacity: 4.0Ah Product Type: Replacement batte...
View full details5.0 / 5.0
2 Reviews
Keep your Makita tools running strong with this 2-pack of high-capacity 7.2V 3500mAh Ni-CD replacement batteries. Designed for reliable performance...
View full details3.0 / 5.0
1 Review
Features: NEW Portable MT20ML Battery Adapter For Makita 18V Battery conversion to Milwaukee 18V Battery M18 Compatible with For Milwaukee 18V Lit...
View full detailsProduct Description This Dual-Port Rapid Charger is engineered for efficiency, allowing simultaneous charging of two Ryobi batteries. Compatible wi...
View full detailsCombo Pack: 1x 36v/40v Battery 1x 36/40v Charger Be in awe of the versatility of the Ryobi 36V battery, the ultimate all-rounder Ryobi battery re...
View full detailsUpgrade your toolkit with this powerful combo pack—2x 6.0Ah M18 Lithium-Ion Battery and a Multi-Voltage Charger compatible with Milwaukee M12, M14,...
View full details5.0 / 5.0
1 Review
4 Ports Battery Charger 100% Compatibility with M18 18V 4-Port XC Lithium Ion rapid m18 charger. Replacment M18 Milwaukee charger for 48-59-1802 4...
View full details4.71 / 5.0
7 Reviews
Voltage: 40V Capacity: 6000mAh Cells Type: Samsung 18650 Cells Brand : Tavice Replaces original battery code: GreenWorks G40LM45 G40LT G40AB G40...
View full detailsMilwaukee M12 12V Battery Adapter to Dewalt or Milwaukee 18V Battery This adapter allows you to seamlessly use Milwaukee 18V (M18) or Dewalt 18V b...
View full detailsBattery Adapter to run Ryobi One+ Tools on Milwaukee M18 or Dewalt 18V Batteries The Battery Converter Adapter will allow you to run any Milwaukee...
View full details4.5 / 5.0
2 Reviews
Features: The Adapter Doesn't Support Charging For Lithium Batteries (Please Use Original Charger). Safety / Zero Risk: Built-in under-voltage pro...
View full detailsSpecification: Battery Type: Li-ion Voltage: 18V Capacity: 3000mAh Color: White & Black Product Type: Replacement Battery Condition: New Repla...
View full details4.47 / 5.0
15 Reviews
Content: 1x Battery Compatible with:RIDGID 18V LITHIUM-ION BATTERY PACK R840083, R840085, R840086, R840087 SeriesCompatible With: RIDGID 18V cordle...
View full detailsReplacement For Bosch: BAT411, D-70745, BAT411A, BAT412, BAT412A, BAT413, BAT413A, BAT414 2 607 336 013, 2 607 336 014, 2 607 336 027, 2 607 336 ...
View full details4.67 / 5.0
3 Reviews
Cells : Li-Ion cell Voltage: 18V Capacity: 4000mAh FCC, CE and RoHS certified, 100% compatible with the originals, and can outperform OEM products...
View full detailsItem Specifications:1. Item Technology: Lithium-Ion (Li-Ion)2. Input: 14.4V-18V3. USB output : 5V 2.5A Li-ion for your devices such as cell phones,...
View full detailsBattery converter adapter to run AEG or Rigid 18V Tools on Makita 18V Li-Ion Battery The Battery Converter Adapter will allow you to run any Makit...
View full detailsKeep your Makita tools powered anywhere with this high-performance DC18RC 18V Rapid Car Charger, designed for reliable charging on the go. Compatib...
View full detailsUpgrade your toolkit with this powerful combo pack—1x 6.0Ah M18 Lithium-Ion Battery and a Multi-Voltage Charger compatible with Milwaukee M12, M14...
View full detailsPower up your tools smarter, faster, and safer. This high-performance kit includes 1x 6.0Ah M12-compatible battery and 1x powerful M12-18C multi-vo...
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