Ryobi 18V to Mastercraft 20V (Blue) Battery Adapter

Use your Ryobi 18V ONE+ batteries on Mastercraft 20V (PWRPOD / Blue) cordless tools, without buying into a second battery platform. The battery side is injection-molded ABS and the tool interface is high-precision 3D-printed ABS for an accurate fit, with pure copper contacts carrying the current. One battery platform across more tools means less spent on batteries and less to keep charged.

Specifications

• SKU PTA-RYO18-MCT20
• Fits this battery Ryobi 18V ONE+ (Lithium-Ion)
• Battery voltage 18V
• Runs these tools Mastercraft 20V (PWRPOD / Blue) (Lithium-Ion) from Canadian Tire
• Tool voltage 20V
• Housing ABS
• Terminals Copper
• Current rating 40A continuous (80A peak at 18VDC for up to 2 seconds)720 Watt continuous at 18V nominal
• Internal wiring 5 mm²
• Weight 178 g (6.3 oz / 0.39 lb)
• Colour Black, Green
• Operating humidity 5–95% RH
• Operating temperature -10 °C to 50 °C (14 °F to 122 °F)
• USB port No
• What's in the box Battery adapter
• Warranty 12 months after the date of delivery
• Revision Revision 01 (released on April 16, 2025)

Why choose this adapter

• Solid copper terminals, so less of the current is lost as heat.
• 5 mm² internal wiring, rated for 40A continuous with 80A peak at 18VDC for up to 2 seconds, so a high-draw tool is not held back by the adapter.
• Covered by a 12-month warranty from the day it arrives.

Ryobi 18V ONE+ and Mastercraft 20V (PWRPOD / Blue) compatibility

It works in one direction only: Ryobi batteries powering Mastercraft tools. For the opposite pairing, see adapters that run on Mastercraft 20V (PWRPOD / Blue) batteries.

Compatibility can vary with the exact battery and tool model. Before ordering, confirm that your battery belongs to the Ryobi 18V ONE+ platform and that your tool takes Mastercraft 20V (PWRPOD / Blue) batteries.

Important charging and safety information

This adapter is for powering cordless tools and nothing else. It cannot charge Ryobi or Mastercraft batteries and must never be connected to a charger of any kind. Always take the battery out of the adapter before charging, and charge it on the original charger made for your Ryobi 18V ONE+ battery.