CEENR® 150W Inverter — Power Anywhere with Your Makita 18V Battery

Makita 18V LXT slide batteries, OEM or CEENR — including the BL1815, BL1820B, BL1830B, BL1840B, BL1850B, BL1860B. It takes 18V/20V packs (DC 15–21V input), and a bigger pack runs your devices longer.

Small electronics that together draw 150W or less: a laptop and monitor, an LED work light, a small fan, a Wi-Fi router or modem, and phone, camera and battery chargers. It is not for high-watt appliances such as space heaters, kettles, microwaves, coffee makers or hair dryers.

It depends on the battery and the load. A pack stores roughly its amp-hours × 18V in watt-hours — a 5.0Ah pack is about 90 Wh nominal and an 8.0Ah pack about 144 Wh — and the inverter uses some of that energy in conversion, so a steady load runs for somewhat less than that figure divided by its watts.

One standard US AC outlet (120V, 60Hz, up to 150W), a 45W USB-C Power Delivery port (5/9/12/15V at 3A), a 5V/2.4A USB-A port and a built-in LED work light, with short-circuit, over-current, over-power and over-temperature protection.

The AC outlet is a standard US 120V / 60Hz socket, so it isn't suitable for 230V European or UK appliances. The USB-C and USB-A ports charge phones, tablets and many USB-C laptops anywhere.

No. CEENR is an independent brand. This inverter is engineered by CEENR to work with Makita 18V LXT batteries — it is not made by, sold by, or affiliated with Makita. Makita is a trademark of its owner, used here only to indicate compatibility.

Not automatically. Under the U.S. Magnuson–Moss Warranty Act, a tool maker generally can't make warranty coverage conditional on using its own brand of accessory, but it can decline a repair for damage a third-party product caused, and some tool warranties exclude damage from incompatible parts or accessories.

A 3-year limited warranty from the date of purchase, plus a 30-day return window — email info@ceenr.com within 30 days of delivery for the return address; you ship it back and we refund your order plus the return shipping once it passes inspection. Orders ship from a US warehouse with 1–2 business-day handling, then 2–6 business days in transit — most US addresses arrive within a week. Ground shipping is free on orders of $25 or more, and we email tracking as soon as the label is created.