DeWalt’s 20V MAX system is one of the largest cordless tool platforms in the professional and DIY market, with over 300 tools sharing a single battery interface. Every 20V MAX battery — from the compact 1.5 Ah DCB201 to the 15 Ah FLEXVOLT ADVANTAGE — fits every 20V MAX tool. Below is a comprehensive breakdown of the most popular tools by category, along with which batteries deliver the best results for each type of job.
Which Batteries Fit DeWalt 20V MAX Tools?
All of the following batteries are compatible with every tool listed on this page:
| Battery Model | Capacity | Type | Best For |
|---|---|---|---|
| DCB201 | 1.5 Ah | Standard | Lightweight tasks — drills, drivers, LED lights |
| DCB203 | 2.0 Ah | Standard | General DIY — good balance of weight and runtime |
| DCB204 | 4.0 Ah | XR | Extended runtime for sustained use |
| DCB205 | 5.0 Ah | XR | Heavy-duty work — circular saws, grinders |
| DCB206 | 6.0 Ah | XR | Maximum runtime — job-site saws, rotary hammers |
| DCB208 | 8.0 Ah | XR | All-day professional use |
| DCBP034 | 1.7 Ah | POWERSTACK | Compact pouch-cell — 50% more power than standard, 2× lifespan |
| DCBP520 | 5.0 Ah | POWERSTACK | Premium performance — highest power density available |
| DCB612 | 6.0 Ah | FLEXVOLT | 20V/60V dual-voltage — also powers 60V tools |
| DCB615 | 15.0 Ah | FLEXVOLT | 20V/60V — maximum capacity for 20V tools, powers 60V and 120V tools |
Key rule: All 20V MAX batteries fit all 20V MAX tools. FLEXVOLT batteries also fit 20V MAX tools (they auto-switch to 20V). POWERSTACK batteries are a drop-in replacement for standard packs with superior power delivery. Standard 20V MAX batteries do not work in 60V FLEXVOLT tools.
Drilling & Driving
DeWalt’s drilling and driving lineup covers everything from compact homeowner drills to high-torque professional impact wrenches. Recommended batteries: DCB203 (2 Ah) for light drilling, DCB205 (5 Ah) or POWERSTACK for sustained heavy driving.
| Model | Tool | Key Spec | Tier |
|---|---|---|---|
| DCD771 | 1/2 in. Drill/Driver | 300 UWO, 2-speed | MAX |
| DCD791 | 1/2 in. Brushless Drill/Driver | 460 UWO, LED spotlight | XR |
| DCD800 | 1/2 in. Brushless Drill/Driver | POWER DETECT — adjusts to battery | XR |
| DCD803 | ATOMIC Multi-Head Drill | 4 interchangeable heads | ATOMIC |
| DCD996 | 1/2 in. Brushless Hammer Drill | 820 UWO, 3-speed, all-metal ratcheting chuck | XR |
| DCF787 | 1/4 in. Impact Driver | 1,500 in-lbs torque | MAX |
| DCF850 | ATOMIC 1/4 in. Impact Driver | 1,825 in-lbs, 3-speed | ATOMIC |
| DCF860 | XR 1/4 in. Impact Driver | 2,500 in-lbs, 4,500 IPM | XR |
| DCF899 | 1/2 in. Impact Wrench | 700 ft-lbs breakaway torque, detent pin | XR |
| DCF923 | ATOMIC 3/8 in. Impact Wrench | Compact, 250 ft-lbs | ATOMIC |
| DCF921 | ATOMIC 1/2 in. Impact Wrench | 330 ft-lbs max torque | ATOMIC |
| DCH273 | 1 in. SDS Plus Rotary Hammer | 2.1 J impact energy, brushless | XR |
Saws & Cutting
Saws are power-hungry tools. For circular saws and reciprocating saws, a 5 Ah XR or POWERSTACK battery is recommended. For lighter cutting (jig saws, oscillating tools), 2–4 Ah works well.
| Model | Tool | Key Spec | Tier |
|---|---|---|---|
| DCS391 | 6-1/2 in. Circular Saw | 5,150 RPM, 460 MWO | MAX |
| DCS574 | 7-1/4 in. Circular Saw | POWER DETECT, 5,500 RPM | XR |
| DCS380 | Reciprocating Saw | 1-1/8 in. stroke, variable speed | MAX |
| DCS382 | Brushless Reciprocating Saw | POWER DETECT, 2,950 SPM | XR |
| DCS334 | Brushless Jig Saw | 3,200 SPM, orbital action | XR |
| DCS354 | ATOMIC Oscillating Multi-Tool | Quick-change accessory system | ATOMIC |
| DCS356 | Brushless Oscillating Multi-Tool | 3-speed, 20,000 OPM | XR |
| DCS377 | ATOMIC Compact Bandsaw | 1-3/4 in. cut capacity | ATOMIC |
Grinding, Sanding & Finishing
| Model | Tool | Key Spec | Tier |
|---|---|---|---|
| DCG413 | 4-1/2 in. Angle Grinder | Brake, kickback detection | XR |
| DCG402 | 4-1/2 in. Angle Grinder | 8,000 RPM, paddle switch | MAX |
| DCG400 | ATOMIC 4 in. Angle Grinder | Compact, 44% more power than 0.7HP pneumatic | ATOMIC |
| DCG420 | ATOMIC Die Grinder (straight) | 25,000 RPM | ATOMIC |
| DCW210 | 5 in. Random Orbital Sander | 12,000 OPM, variable speed | XR |
| DCW200 | 1/4 Sheet Palm Sander | 14,000 OPM | MAX |
| DCW600 | Compact Router | 25,500 RPM, variable speed, brushless | XR |
Nailers & Fastening
| Model | Tool | Key Spec | Tier |
|---|---|---|---|
| DCN680 | 18-Gauge Brad Nailer | 5/8 in. – 2-1/8 in., brushless | XR |
| DCN660 | 16-Gauge Angled Finish Nailer | 1-1/4 in. – 2-1/2 in. | XR |
| DCN692 | 30° Framing Nailer | Paper tape collation, dual speed | XR |
| DCN45RN | 15° Coil Roofing Nailer | 7/8 in. – 1-3/4 in. | XR |
| DCN623 | 23-Gauge Pin Nailer | 5/8 in. – 1-3/16 in. | XR |
Outdoor Power Equipment
| Model | Tool | Key Spec | Tier |
|---|---|---|---|
| DCST922 | 14 in. String Trimmer | Brushless, bump-feed, folding | XR |
| DCBL722 | Handheld Blower | 450 CFM, 125 MPH | XR |
| DCPH820 | Pole Hedge Trimmer | 22 in. blades, extendable | MAX |
| DCCS620 | 12 in. Chainsaw | Compact, tool-free chain tension | XR |
Lighting, Vacuums & Jobsite
| Model | Tool | Key Spec | Tier |
|---|---|---|---|
| DCL040 | LED Flashlight | 110 lumens, pivoting head | MAX |
| DCL074 | All-Purpose Work Light | 5,000 lumens, tripod mount | MAX |
| DCV581H | Wet/Dry Vacuum | 2-gallon, HEPA filter, hybrid AC/DC | MAX |
| DCR025 | Bluetooth Jobsite Radio/Charger | Charges batteries while playing | MAX |
| DCE100 | Jobsite Blower | 100 CFM, compact | MAX |
| DCF682 | 8V MAX Gyroscopic Screwdriver | Motion-activated variable speed | 8V |
Battery Recommendations by Job Type
| Job Type | Recommended Battery | Why |
|---|---|---|
| Light drilling & driving | DCB203 (2 Ah) or DCBP034 POWERSTACK | Lightweight, enough power for intermittent use |
| Heavy drilling & demo | DCB205 (5 Ah) or DCBP520 POWERSTACK | Sustained power draw needs capacity |
| Circular saws | DCB206 (6 Ah) or DCB612 FLEXVOLT | Saws drain batteries fast — go big |
| Finish nailers | DCB203 (2 Ah) | Nailers draw little power — keep it light on the ladder |
| Outdoor tools | DCB205 (5 Ah) | Trimmers and blowers need sustained runtime |
| All-day mixed use | DCB208 (8 Ah) | Least time swapping batteries |
This is a representative selection of the most popular tools. DeWalt’s full 20V MAX catalogue includes 300+ tools. Visit dewalt.com for the complete current lineup.
Related Guides
- Every DeWalt 20V MAX Battery Compared
- DeWalt 20V MAX Charger Compatibility Guide
- DeWalt POWERSTACK vs Standard Battery
- How Long Do Power Tool Batteries Last?
- Best Battery for Cordless Drills
Video Guide
Frequently Asked Questions
Building Your DeWalt 20V MAX Collection
The DeWalt 20V MAX platform offers one of the widest selections of cordless tools in the industry. Whether you are a professional contractor or serious DIYer, building your collection strategically saves significant money over time.
Start with a combo kit that includes a hammer drill, impact driver, batteries, and charger. This establishes your battery platform and covers the two most frequently used power tools. From there, add tools as bare units (without batteries) to keep costs down.
For battery planning, aim for 4-6 batteries across your collection. Keep at least two compact 2.0Ah batteries for impact drivers and light tools, and two or more 5.0Ah batteries for saws, grinders, and sustained-use applications. If you use particularly demanding tools like mitre saws, consider FLEXVOLT batteries which provide maximum power while remaining compatible with your entire 20V MAX collection.
How many tools are in the DeWalt 20V MAX platform?
DeWalt offers over 200 tools in the 20V MAX platform, spanning categories including drills, impact drivers, circular saws, reciprocating saws, grinders, nailers, routers, oscillating tools, lights, vacuums, and outdoor power equipment. It is one of the most comprehensive cordless platforms available.
Do all DeWalt 20V MAX tools accept FLEXVOLT batteries?
Yes. Every DeWalt 20V MAX tool accepts FLEXVOLT batteries, which automatically switch to 20V mode. You get the full Ah capacity and may even notice slightly improved performance under heavy loads due to the higher-quality cells in FLEXVOLT packs.
What is the best starter battery for DeWalt 20V MAX?
The DCB205 (5.0Ah) is the sweet spot for most users — it provides good runtime without excessive weight or cost. For lighter tools like drills and impact drivers, the DCB203 (2.0Ah) is fine. For saws and grinders, step up to the DCB206 (6.0Ah) or a FLEXVOLT pack.
Frequently Asked Questions
Batteries from different brands are NOT interchangeable without third-party adapters, and using adapters typically voids both tool and battery warranties. Stick within your platform ecosystem.
What should I look for in a replacement battery?
Look for genuine cells (Samsung, LG, Sony), proper BMS protection, safety certifications (UL, CE), and positive reviews from verified purchasers.
Are third-party batteries safe to use?
Quality third-party batteries with proper protection circuits and certified cells are generally safe. Avoid unbranded batteries with no safety certifications.
How do I extend my battery’s lifespan?
Store at 40-60% charge, avoid extreme temperatures, remove from charger when full, and use only compatible chargers.
