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DEWALT 20V MAX 5.0Ah Battery (DCB205) vs RYOBI ONE+ 18V 4.0Ah Battery with LED Fuel Gauge (PBP005)

Head-to-head spec comparison to help you pick the right battery for your needs.

DeWalt

$61.31

Buy on Amazon
vs

Ryobi

$54.99

Buy on Amazon
Deciding between a genuine pack and a cheaper aftermarket one? Read our honest genuine vs aftermarket batteries guide.Read the guide →

Spec Winner

DEWALT 20V MAX 5.0Ah Battery (DCB205)

Wins on 2 of 3 spec categories

Spec-by-Spec Comparison

SpecDEWALT 20V MAX 5.0Ah Battery (DCB205)RYOBI ONE+ 18V 4.0Ah Battery with LED Fuel Gauge (PBP005)
Platform20V MAXONE+ 18V
Voltage20V MAX18V
Capacity5 Ah4 Ah
Typehigh-outputhigh-output
Genuine OEMYesYes
Fuel GaugeNoYes
Warranty3 years3 years
Price$61.31$54.99
Rating8.6/108.5/10
Buy on AmazonBuy on Amazon

Pros & Cons

DEWALT 20V MAX 5.0Ah Battery (DCB205)

Pros

  • Genuine DEWALT 20V MAX pack backed by DEWALT's 3-year warranty
  • 5.0Ah capacity suits daily-use 20V MAX tools without frequent swaps
  • Drop-in fit across the entire 20V MAX tool lineup

Cons

  • No fuel gauge readout on this pack
  • Costs more upfront than a compact 2.0Ah pack
  • Not compatible with FlexVolt-exclusive 60V tools

RYOBI ONE+ 18V 4.0Ah Battery with LED Fuel Gauge (PBP005)

Pros

  • Genuine RYOBI ONE+ pack backed by RYOBI's 3-year warranty
  • LED fuel gauge shows remaining charge at a glance
  • 4.0Ah capacity gives meaningfully more runtime than RYOBI's 1.5Ah packs
  • Fits the entire ONE+ 18V tool ecosystem

Cons

  • Costs more than RYOBI's smaller 1.5Ah or 2.0Ah packs
  • ONE+ platform tools tend to be lighter-duty than pro-grade brands

Our Verdicts

DEWALT 20V MAX 5.0Ah Battery (DCB205)

The DCB205 is DEWALT's genuine mid-capacity 20V MAX pack — a safe, warranty-backed default for anyone building out a 20V MAX kit.

RYOBI ONE+ 18V 4.0Ah Battery with LED Fuel Gauge (PBP005)

This genuine ONE+ 18V pack pairs real runtime with a built-in fuel gauge — a straightforward upgrade for anyone already in the RYOBI ONE+ ecosystem.

DEWALT 20V MAX 5.0Ah Battery (DCB205)

$61.31

Buy on Amazon

RYOBI ONE+ 18V 4.0Ah Battery with LED Fuel Gauge (PBP005)

$54.99

Buy on Amazon

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