Batteries and chargers / Compared

DEWALT DCB205vsDCB206

Two batteries, compared from their makers' published US specs. Specs checked 2026-10-17.

DEWALT DCB205

BATTERYDEWALT 20V MAX

DEWALT DCB205 battery

Find the DCB205 at Acme Tools Opens acmetools.com (US retailer) in a new tab; the current price is shown there.

DEWALT DCB206

BATTERYDEWALT 20V MAX

DEWALT DCB206 battery

Find the DCB206 at Acme Tools Opens acmetools.com (US retailer) in a new tab; the current price is shown there.

Where they differ

4 of 10 listed specs differ or are listed by only one maker. Stated from the published figures only; no testing.

Every published spec, side by side

SpecDEWALT DCB205DEWALT DCB206
Voltage20 V20 V
Battery capacity (each)Differs5.0 Ah6.0 Ah
EnergyOnly one listed100 WhNot on maker page
Works with (maker's statement)Differs20 V MAX Toolscompatible with 20V MAX tools and chargers
Charge indicatorLED state-of-charge indicatorLED state-of-charge indicator
Warranty3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed
Batteries in box11
Charger in boxNoNo
Nominal voltage18 V (max initial 20V without workload)18 V (max initial 20V without workload)
UPC barcodeDiffers885911362801404002001155

"Differs" marks different published values; pure formatting is not counted. "Only one listed" marks a spec only one maker page gives. Box contents, owner ratings, manuals and sources are on each model's own page: DCB205, DCB206. Swap either model in the compare tool.

Sources

  1. DEWALT US product page DCB205 (features), retrieved 2026-10-17
  2. DEWALT US product page DCB206 (features), retrieved 2026-10-17

Researched by Rob, licensed electrician (Australia). Found an error? Tell us.

We may earn a commission if you buy through our links. Retailer links are paid links; commission never changes what we publish. Affiliate disclosure.