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Meet the newest addition to the iON tool series – the Sun Joe iON16LM cordless lawn mower. This cordless dynamo is also engineered with a powerful brushless motor for increased battery efficiency, optimal motor performance and extended motor life (up to 2,000 hours) to keep your iON mowing strong season after season. The iON16LM starts instantly with a simple push of a button and its ergonomic handle maximizes user comfort during use. It features rugged front and rear all-terrain wheels that make it easy to maneuver in tight spaces. The 9.25 Gal. grass bag conveniently detaches to dispose of grass clippings. The iON16LM is backed by a full two-year warranty, is ETL approved and Energy Star certified. Get equipped this spring with the Sun Joe iON16LM – the easy, convenient and cord-free way to care for your lawn.
- 40-Volt 4.0 Ah EcoSharp rechargeable lithium-ion battery
- No pull cords, gas, oil, tune-ups, carbon emissions or tangled extension cords
- Powerful brushless motor increases battery efficiency, maximizes motor performance, decreases noise and vibration and extends motor life
- Compact design ideal for small to mid-sized lawns
- 6-position height adjustment lever tailors grass cutting height from 1.18 in. to 3.15 in.
- Provides up to 40 minutes of whisper-quiet runtime and is compatible with all ion tools
- Instant start
| Weight | 34.6 lbs |
|---|---|
| Dimensions | 21.00 × 30.00 × 17.00 in |
| Amperage (amps) | 4 |
| Number of Handlebar Positions | 0 |
| Maximum Cutting Height (in.) | 3.15 |
| Minimum Cutting Height (in.) | 1.18 |
| Model | iON16LM |
| Mower Deck Width | 16 |
| Mower Size Type | Standard |
| Number of Batteries Required | 1 |
| Number of Blades | 1 |
| Number of Total Batteries Included | 1 |
| Included | Bagger, Battery(s), Charger, Wheels |
| Power Type | Battery |
| Rear Wheel Height | Low Wheel |
| Rear Wheel Size (in.) | 8 |
| Recommended Terrain | Flat, Sloped |
| Refurbished | No |
| Size of Yard | 1/4 – 1/2 Acre |
| Start Type | Push Button Start |
| Voltage (v) | 40v |
| Lawn Mower Type | Push Mower |
| Front Wheel Size (in.) | 6 |
| Assembled Depth (in.) | 48.4 in |
| Blade Length (in.) | 15 |
| Assembled Height (in.) | 42.9 in |
| Assembled Width (in.) | 17.7 in |
| Assembly Required | Yes |
| Battery Amp Hours | 4 Ah |
| Battery Run Time (min.) | 40 |
| Battery Type | Lithium Ion |
| Battery/Charger | (1) 4 Ah Battery & Charger Included |
| Charge Time (hours) | 3 |
| Features | Battery level indicator, Foldable handle, Rust resistant deck, Single-lever height adjustment, Tool-free adjustments |
| Charger Included | Charger Included |
| Cutting Height Options | 6-position |
| Cutting Options | Bag |
| Cutting Width | 15 inches |
| Deck Material | ABS Plastic |
| Deck Type | Fabricated |
| Engine Make | OEM Branded |
| Engine Torque (ft.-lb.) | 0 |
| Walk Behind Mower Type | Manual Push |
95 reviews for Sun Joe 16 in. 40-Volt Cordless Battery Walk Behind Push Mower Kit with 4.0 Ah Battery + Charger
Only logged in customers who have purchased this product may leave a review.
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Jarrett Homenick (verified owner) –
Great for small lawns. Easy to use. Sound is pretty quiet. Not whisper. Does not have any bad smells and stores away great. I found it pretty light.
Erik Gleason (verified owner) –
Easy and lightweight. Gets the job done quickly.
Jovani Quigley (verified owner) –
I’m a senior woman and proud to say I assembled my great new mower in less than an hour all by myself!!! I have used it and am very happy I took the chance to try it . It is light weight and so easy to push. The grass looks nice after mowing.
Karlie Emmerich (verified owner) –
Lightweight, easy to maneuver, easy to put together. Wish battery life was just a bit longer but overall I am glad I made the purchase.
Tony Funk (verified owner) –
Easy assembly and great quick start, cut grass amazingly well. small storage space
Shanna Reilly (verified owner) –
Really like this mower. Easy to put together, light enough for me to pick up if necessary. Does a great on the yard; however it does not mulch and you have to use the grass catcher. This is mildly aggravating. I have taken to emptying the catcher two or three times and spreading the clippings around with a rake
Hassan Sipes (verified owner) –
Works great and easy to use!
Chanelle Yundt (verified owner) –
I have a snow joe and this machine, both with a 40V battery. I use both batteries for my 0.3 acre lands. from the engine noise I can judge when to switch the battery.
Waylon Koss (verified owner) –
This is the perfect mower for a small yard! It’s lightweight, easy to maneuver, has enough power to do the entire lawn on one charge, and is able to easily cut tall grass. It really does a nice job. And, as long as you install the “Sun Joe Lawn Mower Discharge Chute Accessory”, it does a good job mulching. This accessory is actually a plug, so that’s what I’ll call it. This plug must be installed if you plan to cut the grass with the bag removed. If you remove the bag and do not install the plug, you will end up with clumps of cut grass on the lawn.For bag-less operation, the plug is really a must-have item. In my opinion, it should be included with every mower rather than offered as an accessory.
Murray Schroeder (verified owner) –
Light weight and tackles the job.
Pamela West (verified owner) –
Extremely happy with this battery push mower. Fully charged the battery will do both the front and back yards. Not small yards either! Easy and light, quiet. Perfect!
Lacey Johns (verified owner) –
love it, thinking about the snowblower.
Joy Walker (verified owner) –
The electric mower is excellent and has made me a believer in all electric machines. The underhood plastic cracked and sunjoe replaced my electric mower within a week. Wow. Thanks sunjoe.
Kristofer Kshlerin (verified owner) –
Does the job very well. Battery last 45 minutes or more. Im very impressed with this mower.
Zena Trantow (verified owner) –
The first Sun Joe 40 volt Mower had to be returned due to a defect in the plastic holding the battery in place. I really like the fact that it is so light weight to push and I can get over an hour of mowing time out of the battery before I have to recharge it. Never having to worry about buying gas for this item is wonderful.
Mabelle Glover (verified owner) –
This mower cuts great with no stinky fluids to mess with.
Marie Kautzer (verified owner) –
I’m impressed as a retired residential contractor for 35 yrs. I’ve seen the cordless tool product improve. With 15,000 sq’ of lawn this was the perfect choice after using it for month. Now how about a 24″ cordless snow blower ;o)
Deborah McDermott (verified owner) –
It works well when and if I can get it working. It is brand new but most of the time, despite following the manual exactly, the mower will not start. It seems to need the battery to be sitting in place for about 30 min first, then repeatedly press the start button followed by then depressing the handle lever and then pushing the mower a bit. Even still, half the time the mower wont start. Once it does, it works great. It is light, easy to maneuver, and cuts the grass well.
Jazmyn Keeling (verified owner) –
Something not right with the safety switch – have to fiddle with it to get it to start. No one answering the help line at sunjoe during covid
Malika Rolfson (verified owner) –
Mower is a lightweight plastic with a rechargeable battery. It has been very convenient for the small spaces around my garden. It comes with a grass collection bag that is easy to empty. Not for heavy duty work but exactly what I need.