Ryobi 18V to Porter Cable 20V Battery Adapter
$37.39
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Ryobi 18V to Porter Cable 20V Battery Adapter
$37.39
Use your Ryobi 18V ONE+ batteries on Porter Cable 20V cordless tools, without buying into a second battery platform. Constructed from durable molded ABS with pure copper contacts, for a secure fit and dependable current transfer. It removes the need to keep separate batteries for different platforms, which saves money and simplifies the workflow.
Specifications
- SKU PTA-RYO18-POR20
- Fits this battery Ryobi 18V ONE+ (Lithium-Ion)
- Battery voltage 18V
- Runs these tools Porter Cable 20V (Lithium-Ion)
- Tool voltage 20V
- Housing ABS (Injected)
- 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 159 g (5.6 oz / 0.35 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 February 22, 2026)
Why choose this adapter
- Injection-moulded ABS, not 3D printed — no layer lines to split under load.
- 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 Porter Cable 20V compatibility
It works in one direction only: Ryobi batteries powering Porter Cable tools. For the opposite pairing, see adapters that run on Porter Cable 20V 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 Porter Cable 20V batteries.
Important charging and safety information
This adapter is for powering cordless tools and nothing else. It cannot charge Ryobi or Porter Cable 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.