Battery Operated Windscreen Defroster Handheld Snow Scraper for Car, Cordless Snow Remover, Portable De-ice Tool（yellow）

This one was built for a climate most of Australia does not have. It is a battery-powered ice scraper — a six-blade disc that spins against frozen glass so nobody has to stand in the cold working a plastic wedge by hand. Worth understanding before it goes in the cart.

A 380 rpm disc doing the scraping

Six blades on a rotating head, turning at up to 380 rpm according to the supplier. Press the button with your palm, the motor spins up, and the disc works across the glass wherever the hand steers it. The supplier claims ice clears in seconds and a whole car in minutes, but publishes no ice thickness, no air temperature and no test behind those times, so they are not repeated here as a rate. What the rpm figure does establish is that this is a powered tool rather than a hand scraper. How quickly it gets through depends entirely on how thick the ice is.

Written for a northern winter

The supplier's copy is about heavy winter mornings and cutting the time spent standing outside in them. In Australia that is a narrow brief: frost and thin ice on an alpine morning, a hard Canberra or Armidale winter, high-country camping. Below the frost line it will sit unused. There is also an odd instruction in the supplier data — do not leave the tool in the car in sub-zero conditions, because it shortens battery life. That is awkward advice for a device you would want waiting in the vehicle on the coldest morning of the year. Read it as: bring it inside overnight.

Key features

• Six-blade rotating head: powered clearing instead of pushing a wedge by hand.
• Up to 380 rpm: the supplier's stated disc speed.
• Palm-operated button: one hand on the tool, the other free.
• Auto-stop protection: the supplier states the head halts if something goes wrong.
• 13 cm across: small enough for a door bin or the glovebox.

Specifications

• Material: ABS
• Size: 13 x 12 x 12 cm
• Head: six blades, up to 380 rpm per the supplier
• Colour: yellow
• Battery type, capacity, charging method and run time: not published by the supplier
• Blade material and replacement availability: not published

Handling notes from the supplier

• Do not leave the tool in the vehicle in sub-zero conditions. The supplier states this shortens battery life.
• An auto-stop is described as halting the head if something goes wrong. That is a supplier statement, not a reason to be careless near glass, paint, wiper arms or trim.
• No clearing rate is published with a thickness or temperature attached to it, so results will vary with conditions.

Frost on the glass in alpine country is where this pays for itself. Anywhere warmer, it will spend most of the year in the glovebox.