2-Pack DEWALT 20V MAX 3.0Ah Lithium-Ion Replacement Battery DCB203 DCB206
Keep your compatible DEWALT 20V MAX cordless tools ready for work with this 2-pack of 20V 3.0Ah lithium-ion replacement batteries. Designed for the DEWALT 20V MAX battery platform, this replacement set is listed for battery models including DCB203, DCB206, DCB200, DCB201, DCB204, and DCB205.
Each battery provides a 20V MAX rating and 3.0Ah / 3000mAh capacity, making this 2-pack a practical replacement option for compatible drills, impact drivers, grinders, saws, and other DEWALT 20V MAX cordless tools.
DEWALT states that its 20V MAX platform uses a maximum initial voltage of 20V, while nominal voltage is 18V.
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Replacement Battery |
| Compatible Brand | DEWALT |
| Battery Platform | 20V MAX |
| Voltage | 20V MAX |
| Capacity | 3.0Ah / 3000mAh |
| Battery Chemistry | Lithium-Ion (Li-Ion) |
| Model Number | DCB203 |
| Color | Black |
| Condition | Brand New |
| Quantity | 2 Batteries |
| Cell Type | Lithium-Ion |
| Replacement Battery Codes | DCB180, DCB181, DCB182, DCB200, DCB200-2, DCB201, DCB201-2, DCB204-2, DCB205-2 |
Compatible Replacement Battery Models
This replacement battery is listed for the following DEWALT battery models and part numbers:
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DCB180
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DCB181
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DCB182
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DCB200
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DCB200-2
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DCB201
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DCB201-2
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DCB204-2
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DCB205-2
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DCB203
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DCB206
DEWALT's own documentation confirms DCB200, DCB201, DCB203, DCB204, DCB205, DCB206 and other listed packs as part of the DEWALT 20V MAX Li-Ion system.
Compatible DEWALT 20V MAX Tools
Based on the supplied compatibility list, this replacement battery can be used with selected DEWALT cordless tools including the following models.
DCD Series
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DCD740
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DCD740B
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DCD740C1
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DCD740N
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DCD776
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DCD780
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DCD780B
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DCD780C2
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DCD780L2
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DCD785
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DCD785C2
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DCD785M1
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DCD785M2
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DCD785N
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DCD795D2
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DCD980L2
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DCD980M2
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DCD985B
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DCD985L2
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DCD985XR
DCF Series
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DCF880
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DCF880C1-JP
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DCF880M2
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DCF883B
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DCF883L2
-
DCF885
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DCF885B
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DCF885C2
-
DCF885L2
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DCF885N
-
DCF886
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DCF895
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DCF895B
-
DCF895C2
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DCF895L2
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DCF895N
DCG Series
-
DCG412
-
DCG412B
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DCG412L2
DCS Series
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DCS331B
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DCS331L1
-
DCS331L2
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DCS331N
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DCS380L1
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DCS380L2
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DCS380N
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DCS381
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DCS391B
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DCS391L1
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DCS391L2
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DCS391N
-
DCS393
Other Listed Models
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DCH214L2
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DCK250P2
Compatibility note: The model list above is based on the supplied product information. Always compare the model number, battery interface, and original battery before ordering. DEWALT's compatibility documentation shows that battery compatibility is platform-specific rather than based on voltage alone.
20V MAX 3.0Ah Lithium-Ion Battery
Each battery has a 3.0Ah / 3000mAh capacity and uses lithium-ion cells. The two-battery package gives you a spare battery for compatible cordless tools, which can be useful when one battery is charging while the other is in use.
Actual runtime varies depending on the tool, workload, operating conditions, tool settings, and battery condition.
The 20V MAX designation refers to maximum initial voltage; DEWALT specifies the nominal voltage of its 20V MAX batteries as 18V.
Why Choose This 2-Pack?
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2 × 20V MAX 3.0Ah replacement batteries
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3000mAh capacity per battery
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Lithium-ion rechargeable technology
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Designed for compatible DEWALT 20V MAX cordless tools
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Replacement compatibility with selected DCB battery models
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Suitable for selected DCD, DCF, DCG, and DCS tools
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Brand-new replacement batteries
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Black housing
Compatibility Check Before Ordering
Before purchasing, check:
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Your existing battery is part of the DEWALT 20V MAX platform.
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Your original battery model matches one of the listed replacement numbers.
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Your tool model appears in the compatible-tool list.
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The battery connector and physical design match your original battery.
Do not select a replacement battery based only on the “20V” label. Battery platform, connector, physical fit, and tool compatibility should all be checked.
Package Contents
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2 × 20V 3.0Ah Lithium-Ion Replacement Batteries for DEWALT
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User documentation as applicable
Frequently Asked Questions
Is this a 2-pack of DEWALT 20V MAX batteries?
Yes. This listing is for two 20V MAX 3.0Ah lithium-ion replacement batteries.
Is the DCB203 a 20V MAX battery?
Yes. DEWALT identifies the DCB203 as part of its 20V MAX battery system. The official product information lists DCB203 as a 20V MAX battery and states that it is compatible with 20V MAX tools and chargers.
Can a DCB203 battery replace a DCB200 or DCB201?
The supplied compatibility information lists DCB200 and DCB201 among the replacement battery codes. DEWALT documentation also lists DCB200, DCB201 and DCB203 within the 20V MAX Li-Ion battery system.
Is this battery compatible with DCB206?
DCB206 is part of the DEWALT 20V MAX battery system, and DEWALT documentation lists DCB203 and DCB206 among compatible 20V MAX battery packs for multiple tools. However, for a replacement purchase, the specific battery interface and tool model should still be verified.
What is the capacity of each battery?
Each replacement battery has a 3.0Ah / 3000mAh capacity.
Is 20V MAX actually 20 volts?
DEWALT explains that the maximum initial voltage of its 20V MAX battery is 20V, while the nominal voltage is 18V. This is normal terminology for the DEWALT 20V MAX platform.
Which DEWALT tools can use this battery?
The supplied compatibility list includes selected DCD drills, DCF impact tools, DCG grinders, and DCS saws, including models such as DCD780, DCD985, DCF885, DCF886, DCG412, DCS380, and DCS391. Always verify your exact tool model before ordering.