DEWALT 20V MAX Compact 2.0Ah Battery (DCB203) vs RYOBI ONE+ 18V Fast Charger (PCG004)
Head-to-head spec comparison to help you pick the right battery for your needs.
Deciding between a genuine pack and a cheaper aftermarket one? Read our honest genuine vs aftermarket batteries guide.Read the guide →
Spec-by-Spec Comparison
| Spec | DEWALT 20V MAX Compact 2.0Ah Battery (DCB203) | RYOBI ONE+ 18V Fast Charger (PCG004) |
|---|---|---|
| Platform | 20V MAX | ONE+ 18V |
| Voltage | 20V MAX | 18V |
| Capacity | 2 Ah | 0 Ah |
| Type | compact | charger |
| Genuine OEM | Yes | Yes |
| Fuel Gauge | No | No |
| Warranty | 3 years | 3 years |
| Price | $38.95 | $35.91 |
| Rating | 8.4/10 | 8.0/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
DEWALT 20V MAX Compact 2.0Ah Battery (DCB203)
Pros
- Genuine DEWALT pack backed by DEWALT's 3-year warranty
- Compact 2.0Ah size keeps drills and drivers light and balanced
- Lowest-cost genuine-OEM 20V MAX battery in this lineup
- Fits the full 20V MAX tool range
Cons
- 2.0Ah runtime is limited for high-draw tools like saws or grinders
- No fuel gauge on this compact pack
- Not a fit for FlexVolt 60V-only tools
RYOBI ONE+ 18V Fast Charger (PCG004)
Pros
- Genuine Ryobi OEM charger for the ONE+ 18V platform
- Manufacturer markets it as a 'Fast Charger' model
- Affordable at under $40
- Compact single-bay design
Cons
- Currently showing low stock on Amazon — availability may be inconsistent
- No published amp-hour charge rate on the listing beyond the 'fast' branding
- ONE+ 18V only — will not charge Ryobi 40V packs
Our Verdicts
DEWALT 20V MAX Compact 2.0Ah Battery (DCB203)
The DCB203 is DEWALT's genuine compact 20V MAX pack — the cheapest way into real DEWALT chemistry, best suited to light tools rather than heavy-draw ones.
RYOBI ONE+ 18V Fast Charger (PCG004)
A genuine Ryobi ONE+ charger marketed for faster charging than Ryobi's base charger, though stock has been inconsistent — worth grabbing when available if you're staying within the ONE+ ecosystem.
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