Pressure washers are great for cleaning cars, patios, bikes, and outdoor gear — but what if you don’t have access to a water tap or power outlet? That’s where a battery powered pressure washer comes in. Cordless and portable, these washers draw water from a bucket, tank, or hose, making them perfect for apartments, camping, boating, and mobile detailing. In this guide, we’ll review the best battery powered pressure washers on the market, explain how to choose one, and answer common questions.
Quick Picks – Best Battery Powered Pressure Washers
- Best Overall: Worx WG644 Hydroshot 40V PowerShare Portable Pressure Washer – Great balance of power and portability.
- Best Budget: Sun Joe 24V-PSW1 Cordless Portable Pressure Washer – Affordable and easy to carry for light jobs.
- Best Premium: DEWALT DCPW550B 20V Max Power Cleaner – Rugged, reliable, and powerful for pros and serious users.
Buyer’s Guide – How to Choose a Battery Powered Pressure Washer
Not all cordless washers are the same. Here’s what to consider:
- PSI (Pressure): Most battery models range between 300–800 PSI. Enough for cars, bikes, and furniture — but not driveways.
- GPM (Water Flow): Look for at least 0.6–0.8 GPM for effective rinsing.
- Water Source: Bucket, tank, or garden hose compatibility adds flexibility.
- Battery System: Models that use universal 20V or 40V batteries are convenient if you already own tools from that brand.
- Nozzles & Settings: Multiple spray patterns (0°, 15°, 25°, 40°, shower) let you adapt for different surfaces.
- Portability: Weight matters if you plan to carry it around for camping, boating, or car shows.
Best Battery Powered Pressure Washers – Reviews
1. Worx WG644 Hydroshot 40V PowerShare Portable Pressure Washer
Who it’s for: Homeowners and car owners who want the best all-around cordless washer.
- 450 PSI, 0.9 GPM
- Dual 20V batteries (40V total power)
- 4-in-1 nozzle with multiple spray settings
- Draws water from bucket, lake, or hose
Pros: Versatile, cordless freedom, compatible with all Worx 20V batteries.
Cons: Not strong enough for heavy-duty jobs.
Verdict: The best balance of power, portability, and value. Check Price Here
2. Sun Joe 24V-PSW1 Cordless Portable Pressure Washer
Who it’s for: Budget-conscious buyers and light-duty users.
- 320 PSI, 0.6 GPM
- 24V lithium-ion battery
- 20-foot siphon hose draws from bucket or bottle
- Adjustable spray wand
Pros: Lightweight, affordable, easy to use.
Cons: Limited runtime (15–20 minutes per charge).
Verdict: A budget-friendly cordless washer for small jobs. Check Price Here
3. DEWALT DCPW550B 20V Max Power Cleaner
Who it’s for: Professionals and DIYers who need durability and performance.
- 550 PSI, 1.0 GPM
- Uses DEWALT 20V Max batteries
- Multiple nozzle attachments
- Heavy-duty build quality
Pros: Rugged design, strong PSI for cordless, part of the DEWALT tool ecosystem.
Cons: Bare tool (battery/charger sold separately).
Verdict: Best premium choice for power and reliability. Check Price Here
4. Greenworks 40V Cordless Pressure Washer
Who it’s for: Greenworks tool owners and eco-conscious buyers.
- 800 PSI, 1.0 GPM
- Compatible with Greenworks 40V batteries
- Detachable bucket/tank system
Pros: Higher PSI than most cordless models, great for patio furniture and bikes.
Cons: Shorter runtime under heavy use.
Verdict: A great choice if you already own Greenworks 40V batteries. Check Price Here
5. Ivation Multipurpose Portable Spray Washer
Who it’s for: Campers, RVers, and outdoor adventurers.
- 60 PSI, gentle cleaning for pets, camping gear, and outdoor fun
- Built-in 4.5-gallon water tank
- Rechargeable battery
Pros: Built-in tank, lightweight, great for outdoor trips.
Cons: Lower PSI, not suitable for tough dirt.
Verdict: Best for outdoor portability where water supply is limited. Check Price Here
Comparison Table – Best Battery Powered Pressure Washers
| Model | PSI | GPM | Battery | Best For | Price |
|---|---|---|---|---|---|
| Worx WG644 Hydroshot | 450 | 0.9 | 2x 20V (40V total) | Cars, patios, boats | Check Price |
| Sun Joe 24V-PSW1 | 320 | 0.6 | 24V lithium-ion | Bikes, furniture | Check Price |
| DEWALT DCPW550B | 550 | 1.0 | 20V Max | Heavy-duty cordless | Check Price |
| Greenworks 40V | 800 | 1.0 | 40V lithium-ion | Patios, outdoor furniture | Check Price |
| Ivation Portable Washer | 60 | Low flow | Rechargeable | Camping, pets | Check Price |
FAQ – Battery Powered Pressure Washers
1. Are battery powered pressure washers worth it?
Yes — if you need portability and light-duty cleaning. They’re perfect for cars, bikes, boats, and small patios, but not strong enough for driveways or siding.
2. How long do the batteries last?
Most cordless washers run 15–40 minutes per charge, depending on pressure setting and battery size.
3. Can I use a bucket as a water source?
Yes. Most battery washers come with a siphon hose to pull water from buckets, tanks, or lakes.
4. Can they replace gas or electric washers?
No. Battery models are best for portability and light cleaning. For heavy-duty tasks, you’ll need a corded electric or gas unit.
5. What accessories work best?
A foam cannon for cars and a flexible hose extension are the most useful add-ons.
Conclusion
Battery powered pressure washers make cleaning more flexible than ever. They’re lightweight, portable, and don’t need a tap or outlet. For most users, the Worx Hydroshot WG644 is the best all-around option. If you’re on a budget, the Sun Joe 24V-PSW1 gets the job done. And if you want a pro-grade tool, the DEWALT DCPW550B is built tough for heavy use.
Ready to go cordless? Pick one of the models above and enjoy pressure washing anywhere — no tap, no outlet, no problem.