150W Portable Power Inverter for Makita 18V Battery - Compact Backup

In this review the YNDZ 150W Portable Power Inverter for Makita 18V Battery is evaluated as a compact, battery-powered solution for running small electronics when mains power is unavailable. The bottom line: this adapter is best for homeowners, tradespeople, and outdoor users who already own compatible Makita 18V or 20V batteries and need a simple way to convert those batteries to AC 110-120V power on the go. Its biggest strength is straightforward compatibility with a long list of Makita battery models and the convenience of multiple USB ports plus an integrated LED light.

Key Features

• Makita battery compatibility: Works with many Makita 18V and 20V Li-ion batteries so users can leverage existing tool batteries without buying a separate power pack.
• Pure sine wave AC output: Provides clean DC 20V to AC 110-120V conversion suitable for sensitive electronics and small appliances within the 150W limit.
• Multiple ports: Two USB-A ports and one USB-C port allow charging phones and accessories while the AC outlet runs other devices.
• Dual-battery design: Accepts two 18V/20V batteries simultaneously for extended runtime during longer tasks or outages.
• Integrated LED light: The 200LM front LED gives useful illumination for emergency situations or when working after dark.
• Quality assurance: Manufactured and tested by a professional power tools supplier, offering reassurance about build quality and safety.

Who It's For

The YNDZ inverter is ideal for tradespeople who already own Makita LXT batteries and need intermittent AC power on job sites, and for homeowners who want a compact emergency power option to run small appliances, chargers, and precision instruments during outages. Campers and outdoor enthusiasts who prioritize weight and compatibility with existing tool batteries will also find it convenient.

This is not the right choice for users who need continuous high-wattage output or to run major appliances; the 150W limit and battery-dependent runtime make it best for lower-power devices. Those seeking a full portable power station with an internal battery and long runtimes should look to larger, dedicated power stations instead.

Pros & Cons

Pros

• Compact and portable way to convert Makita 18V/20V batteries into AC power for small electronics.
• Pure sine wave output protects sensitive devices and ensures stable operation of precision equipment.
• Multiple charging options including USB-A and USB-C plus a bright 200LM LED for emergencies.
• Dual-battery support extends runtime compared with single-battery adapters.

Cons

• 150W maximum output limits use to small devices and chargers, not suitable for high-power tools or appliances.
• Batteries are not included, so additional cost if you do not already own compatible Makita batteries.

Specifications

Our Verdict

The YNDZ 150W Portable Power Inverter is a practical, cost-effective accessory for anyone who already uses Makita 18V or 20V batteries and needs occasional AC power for small devices. It delivers reliable pure sine wave output, multiple charging ports, and a bright LED in a compact package. It represents good value when paired with existing batteries, but is not intended as a long-run or high-wattage power station.

Frequently Asked Questions

Will this work with my Makita 18V battery?
Yes, it is compatible with many Makita 18V and 20V Li-ion battery models listed by the manufacturer, but batteries are sold separately.

What can I run from the 150W output?
It will power low-wattage electronics such as chargers, small fans, laptops and precision instruments but cannot run large power tools or household appliances that exceed 150W.

Can I use two batteries at once?
Yes, the unit accepts two batteries to extend overall runtime compared with a single battery configuration.