US
Ryobi

RYOBI OP404 40V Battery Charger

  • 40V Ryobi lithium-ion batteries only
  • 1 port, one battery at a time
  • UL, FCC, CE listed
  • 30 days limited warranty

Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A slim replacement or second charger for owners of Ryobi's matching lithium-ion outdoor tool batteries. The listing gives no charge time and only a short warranty.

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ASIN: B087YNCKG7Model: OP404Category: Battery Chargers

Overview

A single charging port on a compact base takes one Ryobi lithium-ion battery from the brand's higher voltage outdoor line at a time. The slim body suits a garage shelf or a second charging station.

It adds a second charging point, so one battery can charge while another runs the mower or trimmer. Details are thin: no charge time, no amperage and no indicator lights are listed.

Who it's for

Homeowners running several Ryobi yard tools on the matching battery line can keep a spare pack charging. Owners of other battery platforms will find it does not fit.

Pros and cons

Pros
  • Slim compact body
  • Fits the matching Ryobi battery line
  • UL, FCC and CE listed
  • Simple single port design
Cons
  • Charge time not listed
  • One battery at a time
  • Short limited warranty
  • Charge indicators not described

Performance notes

Charging speed depends on the charger output and the battery capacity, and neither the time nor the amperage is listed. One port means packs charge in sequence. Charging in a cool, dry spot helps battery life.

Specifications

BrandRyobi
ModelOP404
Dimensions & fit
Item Dimensions D X W X H5 x 6 x 4 in
Capacity & performance
Output Voltage40 volts
Construction & materials
ColorBlack, Lime green
Compatibility & installation
Compatible DevicesRYOBI 40V Lithium-ion batteries
Warranty & support
Warranty Description30 days limited warranty
Other details
Number Of Ports1
Specification MetUL, FCC, CE

Frequently asked questions

How big is the Ryobi OP404 charger?

It measures 5 x 6 x 4 inches, a slim size for a shelf or workbench.

Will the Ryobi OP404 charge batteries from other Ryobi lines?

It is listed for RYOBI 40V Lithium-ion batteries only, so other packs are not covered.

How many batteries can the OP404 charge at once?

One. It has a single port.