Two batteries in the box.
Two 21 V, 4.0 Ah battery packs and a charger come with the washer. When one runs down, click in the other.
Cordless pressure washer
Two 21 V batteries, a charger, a foam cannon and a hose that draws from a bucket come in one hard case, so you wash where the car stands.

How it works
Two batteries, a six-setting nozzle and a hose that draws from a bucket. You choose where to wash, and a tap does not have to be near.
Two 21 V, 4.0 Ah batteries and a charger come in the box, so the second is ready when the first runs down.
The 6-in-1 nozzle turns from a narrow jet to a wide fan, plus an upward jet, for the car, the bike or the patio chairs.
A 5 m hose with a strainer on the end draws water from a bucket, so the washer works where no tap is beside you.
Before you buy
Why choose it
The kayaks are dusty from the summer. Click in a battery, set a bucket on the dock, drop in the hose and rinse the boards and both boats, with the second battery charged and waiting.
The washer, both batteries, the charger, the hose and the nozzle go back into one hard case with two latches. Slide it onto a garage shelf.
The truck is parked at the far end of the drive and the tap is round the back. Set a bucket by the wheel, drop in the hose and wash where the truck stands.
The same washer rinses the patio stones and the garden furniture, one wide fan at a time, then goes back in its case.
For the person who always ends up washing the car, a gift that arrives with its batteries. The pack of two covers two garages.
Saturday. Sun on the drive.
Foam first, then the rinse.
Water on the gravel, wet boots.
The coffee is still hot.
Straight comparison
Same dirty car, three ways to buy the washer. Here is how the Rinsly lines up.
| Feature | Rinsly | A $140 one-battery washer | A $150 two-battery washer |
|---|---|---|---|
| What it costs to buy | $79.99 | $139.99 | $149.99 |
| In the box | Two batteries and a charger | One battery and a charger | Two batteries and a charger |
| The foam cannon | 300 ml, clips onto the lance | Not in the kit list | Included |
| The hose | 5 m with a strainer | 20 ft with a quick connector | 10 m |
| The case | A rigid hard case | No case in the kit list | A soft bag |
| Warranty | 1 year, replacement | Request it from customer service | On the seller warranty page |
Swipe the table to see every column →
Not gonna lie, I figured a battery washer would be a toy. Then I tried it on the potting bench that's had dirt baked on for years.. bucket next to it, no tap, and it came right up 😀 Kit lives in the shed now.
Walt
I deliver bread on a cargo bike so by Friday it's basically a mud sculpture lol. No hose on my patio, which is exactly why I got this. Fill a bucket, rinse, done. Spare battery stays charged so I never wait.
Dana
Came back from the trail with boots so caked I refused to bring them inside. Took me a minute to figure out the nozzle settings, but once I did, boots and pack were clean right there on the lawn. Use it way more than I expected tbh.
Ravi
One washer
Two batteries and a charger in the case, a 6-in-1 nozzle, a foam cannon and a hose that draws from a bucket.
1 year
Warranty against defects
30 days
To send it back and get your money
Free
Shipping within the US
Before you buy
Yes. Two 21 V, 4.0 Ah batteries and a charger come in the box. Charge both before the first use.
A 5 m hose with a strainer on the end draws water from a bucket. Use clean water and keep the strainer under the surface.
Everyday jobs around the house: the car, the bike, garden furniture, a fence or a boat. The maker lists it at 970 PSI.
The 6-in-1 nozzle gives 0, 25, 40 and 60 degrees, an upward jet and a wide spray. Release the trigger and turn the ring to change it.
Yes. A 300 ml bottle clips onto the lance. Fill it with your own car soap, coat the car in foam, then switch back to the nozzle and rinse.
5 m (16.4 ft), with a strainer on the end for the bucket.
That depends on the nozzle and the job. Two batteries come in the box: click in the second when the first runs down, and charge both before a big wash.
Yes. A rigid hard case with two latches holds the washer, the batteries, the charger, the hose and the nozzle.
No. It runs on its battery alone: no cord, no gas and no pull-start.
The washer, two 21 V, 4.0 Ah batteries, a charger, a 5 m hose with a strainer, a 6-in-1 nozzle, a 300 ml foam cannon, a quick connector, a water bottle adapter, a cleaning cloth and a hard case.
It has a 1-year warranty against defects in materials or workmanship: we replace it and pay shipping both ways. A battery that will not charge at all is covered; reduced run time from normal use is not.
Send it back within 30 days of delivery and we refund the product price. Shipping within the US is free.
30-day returns · Free US shipping
Charge both batteries, fill a bucket and wash the car. If it is not what this page said, send it back within 30 days of delivery for a refund of the product price.
Free US shipping · secure checkout