Ozito PXC 18V to MacNaught 18V Battery Adapter (Pump, Grease Gun)

Use your Ozito 18V PXC batteries on MacNaught 18V cordless tools, without buying into a second battery platform. Voltage is not the obstacle here — both sides are 18V. The socket is, and that is what this solves. 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. Your existing batteries do more work, and there is no second ecosystem to buy into. It also carries battery protection electronics (BMS) inside.

Specifications

• SKU PTA-OZI18-MNA18
• Fits this battery Ozito 18V PXC (Lithium-Ion) from Bunnings
• Battery voltage 18V
• Runs these tools MacNaught 18V (Lithium-Ion)
• Tool voltage 18V
• 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 116 g (4.1 oz / 0.26 lb)
• Colour Red, Black
• Operating humidity 5–95% RH
• Operating temperature -10 °C to 50 °C (14 °F to 122 °F)
• USB port No
• Built-in BMS protection Yes
• What's in the box Battery Adapter
• Warranty 12 months after the date of delivery
• Revision Revision 01 (released on August 20, 2026)

Why choose this adapter

• Your Ozito 18V PXC battery and MacNaught 18V tools run at the same voltage, so the adapter changes the fitting rather than converting anything.
• A Battery Management System inside the adapter cuts power before the battery is drained too far — protection your battery may not have on its own.
• 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.
• Made for the Ozito 18V PXC batteries sold at Bunnings, so the fit is the one you already own.
• Covered by a 12-month warranty from the day it arrives.

Ozito 18V PXC and MacNaught 18V compatibility

It works in one direction only: Ozito batteries powering MacNaught tools. For the opposite pairing, see adapters that run on MacNaught 18V batteries.

Compatibility can vary with the exact battery and tool model. Before ordering, confirm that your battery belongs to the Ozito 18V PXC platform and that your tool takes MacNaught 18V batteries.

Important charging and safety information

This adapter is for powering cordless tools and nothing else. It cannot charge Ozito or MacNaught 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 Ozito 18V PXC battery.