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Milwaukee Genuine OEM 48-59-2401 M12 Lithium-Ion 12V Battery Charger with LED Indicator vs RYOBI 40V Lithium-Ion 4Ah High Capacity Battery

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

Milwaukee

$18.5

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vs

Ryobi

$104.99

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

Verdict

It's a Tie

The Milwaukee Genuine OEM 48-59-2401 M12 Lithium-Ion 12V Battery Charger with LED Indicator and RYOBI 40V Lithium-Ion 4Ah High Capacity Battery are evenly matched — your choice depends on which features matter most to you.

Spec-by-Spec Comparison

SpecMilwaukee Genuine OEM 48-59-2401 M12 Lithium-Ion 12V Battery Charger with LED IndicatorRYOBI 40V Lithium-Ion 4Ah High Capacity Battery
PlatformM1240V
Voltage12V MAX40V MAX
Capacity0 Ah4 Ah
Typechargerhigh-output
Genuine OEMYesYes
Fuel GaugeNoNo
Warranty5 years3 years
Price$18.5$104.99
Rating8.3/108.4/10
Buy on AmazonBuy on Amazon

Pros & Cons

Milwaukee Genuine OEM 48-59-2401 M12 Lithium-Ion 12V Battery Charger with LED Indicator

Pros

  • Genuine Milwaukee OEM charger, not aftermarket
  • LED charge indicator shows status at a glance
  • Very affordable at under $20
  • Small and light enough to keep in a bag or truck

Cons

  • M12-only — will not charge M18 packs
  • Manufacturer listing doesn't publish a charge-time spec
  • Check current stock before ordering; listing shows check-availability status

RYOBI 40V Lithium-Ion 4Ah High Capacity Battery

Pros

  • Genuine RYOBI 40V pack backed by RYOBI's 3-year warranty
  • 4Ah capacity suits RYOBI's outdoor power equipment lineup — mowers, trimmers, blowers
  • Fits the full RYOBI 40V platform

Cons

  • Listed as low stock at the time of this write-up — availability can be inconsistent
  • Mid-range price relative to smaller-capacity 40V packs
  • Only compatible with 40V tools, not ONE+ 18V

Our Verdicts

Milwaukee Genuine OEM 48-59-2401 M12 Lithium-Ion 12V Battery Charger with LED Indicator

A straightforward, inexpensive genuine Milwaukee M12 charger with an LED indicator — a sensible replacement or spare if you're staying within the M12 platform.

RYOBI 40V Lithium-Ion 4Ah High Capacity Battery

A genuine RYOBI 40V pack for the outdoor-tool side of the lineup — solid capacity for mowers and trimmers, though stock availability has been inconsistent.

Milwaukee Genuine OEM 48-59-2401 M12 Lithium-Ion 12V Battery Charger with LED Indicator

$18.5

Buy on Amazon

RYOBI 40V Lithium-Ion 4Ah High Capacity Battery

$104.99

Buy on Amazon

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