DEWALT 12V MAX/20V MAX Lithium-Ion Battery Charger, 4 Amp (DCB1104) vs Milwaukee M18 REDLITHIUM 5.0Ah Battery (48-11-1850)
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 12V MAX/20V MAX Lithium-Ion Battery Charger, 4 Amp (DCB1104) | Milwaukee M18 REDLITHIUM 5.0Ah Battery (48-11-1850) |
|---|---|---|
| Platform | 12V MAX | M18 |
| Voltage | 12V MAX | 18V |
| Capacity | 0 Ah | 5 Ah |
| Type | charger | high-output |
| Genuine OEM | Yes | Yes |
| Fuel Gauge | No | No |
| Warranty | 3 years | 5 years |
| Price | $22.97 | $67.99 |
| Rating | 8.7/10 | 8.8/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
DEWALT 12V MAX/20V MAX Lithium-Ion Battery Charger, 4 Amp (DCB1104)
Pros
- Charges both 12V MAX and 20V MAX DeWalt packs from one charger, per the manufacturer listing
- 4 Amp charge rate stated by DeWalt on the listing
- Genuine DeWalt OEM part
- Priced under $25 despite covering two voltage platforms
Cons
- No fuel-gauge or diagnostic display
- We haven't independently timed a charge — 4 Amp is the manufacturer's stated rate, not something we measured
- FlexVolt 60V packs are not listed as compatible
Milwaukee M18 REDLITHIUM 5.0Ah Battery (48-11-1850)
Pros
- Genuine Milwaukee M18 pack backed by Milwaukee's 5-year warranty
- Drops straight into any M18 tool — no adapters, no guesswork
- 5.0Ah capacity gives solid runtime for daily-use M18 tools
- REDLITHIUM cell design is Milwaukee's own in-house spec
Cons
- No onboard fuel gauge — can't check remaining charge at a glance
- Costs more than aftermarket M18-compatible packs
- Only fits the M18 platform, not M12 or other brands
Our Verdicts
DEWALT 12V MAX/20V MAX Lithium-Ion Battery Charger, 4 Amp (DCB1104)
Covers both of DeWalt's smaller-format platforms in one genuine charger at a fair price — a practical pick if you own both 12V MAX and 20V MAX tools.
Milwaukee M18 REDLITHIUM 5.0Ah Battery (48-11-1850)
A genuine Milwaukee M18 pack is the safe first buy for anyone standardized on the M18 platform — real Milwaukee chemistry and the full manufacturer warranty, not a third-party guess.
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