Batteries and chargers / DEWALT 20V MAX
STARTER KITDEWALT 20V MAX

DEWALT DCB2104C 20V MAX XR battery starter kit

DCB2104C is a starter kit: DCB2104 20V MAXXR 4Ah Battery, Charger. Single pack: DCB2104; two-pack: DCB2104-2.

Published manufacturer specifications; sources last checked 2026-10-25.

Specifications

Batteries in box
What this means

This lists how many batteries come in the box, if any. Tool-only (bare) listings include no battery or charger, which suits buyers already on that battery platform. Two batteries let you charge one while working with the other.

1
Battery capacity (each)
What this means

Amp-hours (Ah) is the battery's charge capacity. At the same voltage, a higher Ah pack runs longer between charges but is usually larger and heavier. Smaller packs keep the tool lighter for overhead and light work; larger packs suit saws, grinders and other high-draw tools.

4.0 Ah
Charger in box
What this means

This states whether a charger is included and which type. Chargers vary in output, so the same battery can take noticeably different times to charge on different chargers. Tool-only listings usually include no charger.

Yes
Voltage
What this means

Voltage identifies the battery platform. Some makers quote a peak (max) figure at the start of discharge while others quote nominal, so 18 V nominal and 20 V max packs usually have the same cell count. Higher-voltage platforms typically serve more demanding tools. Batteries only fit tools from the matching line.

20 V
Works with (maker's statement)
What this means

This is the maker's own compatibility statement. Some batteries fit older or newer tools in the same line, sometimes with limits on features or performance. Third-party adapters are not covered by the maker and may affect warranty and safety. Check the maker's current list when in doubt.

20 V MAX Tools
Warranty
What this means

This is the maker's published warranty term. Terms for tools, batteries and chargers often differ, and some depend on registration or exclude certain uses. Read the maker's terms for what is covered, how claims are handled and whether proof of purchase is required.

3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed
UPC barcode885911963411

Compare this model with another tool.

Buying options

Find DCB2104C prices on Amazon Find DCB2104C prices at eBay New tab, US retailers. Search results open where no exact listing is on file. Check the listing says DCB2104C; marketplace sellers vary.

What is in the box with the DCB2104C?

DCB2104 20V MAXXR 4Ah BatteryCharger

Part of the DEWALT 20V MAX system. See "Works with" for the maker's own compatibility statement.

Quick answers

Which tools does the DCB2104C fit?
DEWALT's statement: 20 V MAX Tools. Which batteries fit DEWALT 20V MAX tools?
What voltage is the DCB2104C?
20 V, as DEWALT publishes it.
How many Ah is the DCB2104C?
4.0 Ah per battery, as DEWALT publishes it.
What is in the DCB2104C box?
DCB2104 20V MAXXR 4Ah Battery, Charger.
What is the DCB2104C warranty?
3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed, as DEWALT publishes it.

Ranked lists that include this battery starter kit

Also sold as

  • DCB2104 single: DCB2104 20V MAX XR POWERPACK 4Ah Battery
  • DCB2104-2 multi-pack: 2x DCB2104 20V MAX XR 4Ah Battery

Tools we cover that run on DEWALT 20V MAX

Every DEWALT 20V MAX tool takes this system's batteries; capacity (Ah) changes run time, not fit.

Owner reviews

Read the owner reviews on DEWALT.com

Sources

  1. DEWALT US product page DCB2104C (features), retrieved 2026-10-25

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