Pros & Cons
pros
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pros
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Easy Assembly
Customers have reported that assembling the Petra 4 Gallon Battery Powered Backpack Sprayer is an effortless process. They were able to put it together quickly and easily, with some suggesting the use of plumbers tape for added security.
Build Quality
Customers generally praise the exceptional build quality of the Petra Backpack Sprayer, describing it as robust yet surprisingly lightweight. Some have had positive experiences with customer service and appreciate the company's responsiveness to customer feedback and improvements in design. However, a few customers express concerns about the product's price point and durability, specifically mentioning issues with flimsy plastic components.
Pressure Adjustment
Customers have a generally positive sentiment towards the pressure adjustment feature of the Petra Backpack Sprayer, with some mentioning its ease of use and usefulness in various applications. However, a few customers experienced issues with the initial setup and priming process.
neutral
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neutral
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Powerful Pump
Customers have mixed to positive opinions about the powerful pump of the Petra 4 Gallon Battery Powered Backpack Sprayer. While some are impressed with its capability to handle various spraying tasks and long battery life, others mention challenges in priming the pump and occasional splashing during filling. Overall, customers appreciate the power and consistency of the spray, making it a valuable investment for lawn care, pest control, and cleaning tasks.
Long Battery Life
Customers are generally positive about the long battery life of the Petra Backpack Sprayer, praising its ability to last through extensive gardening sessions and exceed their needs. However, some have experienced battery issues but were satisfied with the responsive customer service in addressing these concerns.

Highlights
Quality
Quick likes: very comfortable wand that does not drip, good selection of nozzles, easy to fill, adjustable pressure that is eas... Read More
The power and consistency of the spray is remarkable, allowing for precise application of treatments across my lawn and plants.
Got it out to use first time this year (garage kept) to try some new liquid fertilizer and the wand has a longitudinal hairline... Read More
The battery usually lasts 4-5 hours with intermittent use of 15 minutes at at time before the pump begins to noticeably decline... Read More
Price
Long term cost wins and these batteries are proven performers.
Im changing my review to 5 stars because you can’t put a price on customer service.
I’m still on the fence as to whether i would buy this again $200 was not that bad you get what you pay for i think as long as y... Read More
If you only use it a couple times a month for one or two tanks, the price is right.
Shipping
Thank you nathan for being prompt on communication and sending out the replacement.
I contacted customer service and anne was professional, fast, and efficient.
I lost or misplaced my charger and called customer service on march 13, 2025 and left a message and christina returned my call ... Read More
Sure enough, after waiting another 12-ish minutes, the pump caught and was primed.
Packaging/appearance
So i called in and talked to mickey very nice and i got it registered.
Competitiveness
In conclusion, the **petratools hd4000 battery powered backpack sprayer** is more than just a tool, it's an investment in quali... Read More
I purchased the petratools hd4000 battery-powered sprayer after looking at a number of similar product reviews online.
I could buy a knock off 4 gallon battery pack sprayer for $100 on here, but i chose a more expensive $200 superior support mark... Read More
I have tried a handful of teejet brand nozzles in place of the stock fan spray nozzle and they have a much tighter spray pattern.
Overview
- How are reviewers describing this item?
easy, good, new and great. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 18.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 3,049 reviews as of our last analysis date on Mar 23 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Steve hodgeowner operator at cardinal landscape grounds maintenance inc
Posted by a reviewer on Amazon
I have only had my hd4000 for a couple of days but i have already run about 24 liters of herbicide through it
Posted by a reviewer on Amazon
I sprayed water into a bucket for 90 seconds and then measured how much came out at various settings
Posted by a reviewer on Amazon
Included spray tips are pretty decent
Posted by a reviewer on Amazon
I have tried a handful of teejet brand nozzles in place of the stock fan spray nozzle and they have a much tighter spray pattern
Posted by a reviewer on Amazon
Im thinking for the foliar applications i am doing the teejet xr8001vs is going to be the way to go
Posted by a reviewer on Amazon
Only problem i had was that twice one of the two shoulder straps came out of the connection on the top of the tank while i was spraying
Posted by a reviewer on Amazon
It is easy enough to put it back in place and keep spraying or i could rig something up to make it not able to come out of the buckle but i sent an email to petra tools support anyway
Review Count History
Price History

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