• Home
  • |
  • Blog
  • |
  • Sun Joe iON16LM Electric Battery Powered Lawn Mower Review

Sun Joe iON16LM Electric Battery Powered Lawn Mower Review

​As an Amazon Associate we earn from qualifying purchases. Learn More.

An electric mower can be a great asset and is typically easier to use and maintain than a gas powered lawn mower.

Of course, not every model is created equal, which is why we’ve reviewed many of the most popular options in our in-depth series.

The Sun Joe iON16LM Lawn Mower is a 40V model with a smaller 16 inch cutting path.

If you don’t have a large lawn and simply need something that is reliable and easy to get used to, then the Sun Joe Lawn Mower review is worth a closer look.

Product Showcase

<a id=”AmaLinks”></a>

Sun Joe iON16LM Cordless Lawn Mower | 16 inch | 40V | Brushless Motor
  • 40 V 4.0 Ah iONMAX rechargeable lithium-ion battery provides up to 40 minutes of whisper-quiet runtime and is compatible with all iON tools
  • Featuring exclusive EcoSharp® technology for no fade power and maximum performance
  • 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

Is This The Lawn Mower For You?

The Sun Joe iON16LM Lawn Mower is not the largest or most powerful electric mower on the market, and it’s not the most affordable.

It would be safe to say that this is positioned near to the mid range, making it a solution that would appeal to a wide range of users.

If you’re looking for a model that is low in maintenance but that still provides good performance and cutting ability, then the features of this mower will be appealing.

Check the video below to watch the Sun Joe in action!

Power Requirements Of The Electric Sun Joe ION16LM Lawn Mower

Because this is a cordless mower that runs from a rechargeable battery, the only power requirement is that you are able to charge the battery from a mains power outlet.

This means that you won’t need to worry about using the correct graded extension cord, and you won’t have to worry about a fuel/oil mix like you would with a gas powered mower.

Battery powered mowers are ideal when you want a solution that is convenient, because you won’t have a power cord running across your lawn while the mower is in use.

This type of design also improves safety because there’s no chance of tripping or even running over the cord with your mower while you are taking care of your yard.

Battery charge time is unfortunately not the best in this class, and it will take up to 5 hours for an initial charge, and around 2 hours for subsequent charges. This is something to consider for anyone with a larger lawn. If charging speed is a key requirement, then it’s possible to get 30 minute charges from a model like the Ego Power+ 20 Inch Electric Lawn Mower.

One last thing to consider, is that you CAN use this mower with a power cord if you buy the Hybrid model.

This is a hybrid version of the lawn mower which gives you the freedom to switch from battery power to electric power you get from the grid using an extension cord. So, if you can afford the little extra premium on price, then this is a good option to consider as well.

It is identical to the standard package with the addition of a corded function. Some owners won’t mind corded operation, and may even find it convenient for a larger lawn.

A unique design allows this mower to be mains powered when you need it, or battery powered for most scenarios.

It’s a choice that most owners probably won’t find necessary, while others will see it as a blessing. At the end of the day, having the option can be considered as a bonus.

Is this Mower Easy To Use And Maneuver?

The mower is mostly constructed from plastic (while using metal in the most important areas).

This might be seen as a downside for some, but it actually makes the mower lighter and more maneuverable. The weight is kept low at just 43.8 pounds, and you won’t feel all of that weight because the wheels make it easy to move around.

It’s also relatively small in terms of dimensions, thanks to the 16 inch cutting path. This all combines to make it a simple mower to use and operate, even if you’re a smaller person or if you’re going to be tasking your teenager with lawn mowing duties.

The catch bag is also smaller when compared to some other models, so you can easily get behind this mower with no real effort required to mow your lawns.

Is Maintenance Required?

Maintenance is something that is required for any power tool or appliance, but it is the extent of maintenance that can make or break a new purchase.

To put things into context, you should first consider the maintenance that would be required with a gas powered lawn mower. A gas mower would need a fuel/oil mix to run, which means premixing your own fuel or purchasing cans online or from a local hardware store.

This reduces convenience and means there’s a bit more involved when it comes to maintaining your lawn.

A gas powered mower also has more points of failure, such as the motor internals, spark plug, or even the spark plug cable. If something goes wrong with a gas mower, then you would need professional servicing in most cases.

With the Sun Joe iON16LM, you eliminate all of that mechanical maintenance, and your ‘fuel’ comes from an easy to charge battery cell.

The only real maintenance you’re going to need to do is cleaning the underside of the mower after each use to remove leftover grass clippings, and you will need to sharpen the blade at least once a year if you are using the mower regularly.

This makes for a low maintenance device that is ideal for busy homeowners.

Does This Mower Come With Any Special Features?

Some potential owners will be disappointed by the lack of special features, while others will be impressed by the simplicity.

There is no specific mulching feature but you will get a mulching effect if you choose not to use the catch bag.

There is also no side eject mechanism. Most owners are likely to run the mower with the catch basket attached, but having the option to leave mulch clippings directly on the grass will be appreciated by some.

How Good Is It When Mowing An Average Sized Lawn?

If your lawn is 2000 – 3000 square foot, then you will have no trouble getting through a full mow without needing to recharge the battery pack.

If your grass is regularly maintained and you have a 4000 – 5000 square foot lawn, then it’s still possible that you could complete the job from a single charge.

The battery will last around 40 minutes with a regular load, so it does depend on how long your grass is and how fast you are able to pass over the grass. You’ll get a better idea after using the mower for the first time, but the key takeaway here is that a single charge will be suitable for most lawns.

Even if you’re moving quickly through your grass, the Sun Joe iON16LM lawn mower will provide a smooth and even cut.

The blade comes sharpened so your grass will be cut well (whereas some mowers simply bruise/rip/tear the grass), and a good clean cut allows for healthier regrowth. This mower is easy to recommend for the quality of the cut, and the fact that it can complete a session on a decent sized lawn.

Does It Come With Accessories?

The mower comes packaged with the catch basket for grass clippings, a battery, and a single slot battery charger. Additional batteries and chargers can be purchased to increase the range of the mower, which will mean that it can be used on a larger property.

Keep in mind that batteries can be pricey and will increase the overall cost of your mower by an average of $100.

If you’re interested in purchasing a second battery for this unit, look for the Snow Joe + Sun Joe iONMAX iBAT40 EcoSharp Lithium-Ion Battery .

Where Is The Sun Joe Electric Lawn Mower Made?

This electric lawn mower is manufactured in China.

Is There a Warranty?

The warranty covers two years for both the lawn mower and the battery pack. Here’s the pdf document to read to get all the details if you want.

This is not as extensive as the warranty offered by other manufacturers, including some who make more affordable mowers. Warranty coverage is an important consideration for most owners.

If you haven’t used a Sun Joe product in the past and you want to be able to use this investment for a long time, then the short warranty period may be discouraging.

It is worth noting that the most likely component to fail after two years is the battery, which is user-replaceable.

Purchasing Sun Joe ION16LM Lawn Mower Online

If you want the best shopping convenience, then purchase the Sun Joe iON16LM Lawn Mower online. You’ll get the best price, and you can have confidence knowing that the product has been packaged for end-user shipping.

That means that Sun Joe uses reinforced cardboard packaging which will protect the unit in transit.

Technical Specifications

Model:                                                                 Sun Joe iON16LM Lawn Mower 40V Cordless

Motor Rating:                                                       40V

Cutting Path:                                                        16 Inches

Special Functions:                                                 N/A

Height Range for Mower Attachment:                     1.18 inch to 3.15 inch

Weight:                                                               34.2 pounds

Power Source:                                                      Lithium Ion Rechargeable Battery

What Do Owners Have to Say About This Lawn Mower?

Customer feedback should always be considered when you’re purchasing a new lawn mower.

In the case of the Sun Joe iON16LM, you will find a significant amount of positive customer feedback that suggests a quality tool. The majority of customers give this unit a 4/5 or 5/5 star rating, which is usually a strong indicator that you’re looking at a good product.

There are some interesting reviews available online, including some from seniors who found this to be an ideal mower that is capable yet not strenuous to use.

This feedback is important, because it reinforces the point that this mower is compact, lightweight, and highly maneuverable. Users have also been positive about the simple design and ease of use.

Some customers have experienced failed battery packs after owning the mower for some time, which is something that can potentially happen to any owner. The best way to prolong battery life is to regularly keep it charged, and avoid storing the battery on an empty charge.

How Much Does It Cost?

The Sun Joe iON16LM has a relatively high list price.

In reality, you’ll find that this is offered in a very competitive price range. At the list price this mower would be expensive and the value proposition wouldn’t be strong.

However, because it can be purchased very competitively online, it actually represents good value, and is a worthy consideration if the specifications appeal to you.

Final Thoughts on Our Sun Joe iON16LM Lawn Mower Review

The Sun Joe is not the most popular mower, it’s not the most capable, and it’s definitely not one of the biggest.

Where it excels is in offering good performance in a compact package.

You will often find that lawn mowers increase in quality as they increase in size. In the Case of the Sun Joe iON16LM Lawn Mower, it does seem to buck the trend.

If small size, light weight, and good cutting performance/battery life are important to you, then it’s quite a compelling option.

When it’s purchased in the $200 – $300 range it makes for an even better deal and is a mower that Power Tools Ninja can recommend.

You can spend more for a high powered lawn mower with a bigger cutting path, but if compact simplicity is all you need, then this might just be the mower for you.

Sun Joe iON16LM Lawn Mower Summary Review

-16 inch cutting path
-Cordless operation with a 40V rechargeable battery
-Compact design for easy maneuverability
-6 position height adjustment
-Energy Star certified for efficiency
-Compact and lightweight design makes for easy maneuverability
-Enough battery power for a larger lawn in the right conditions
-Simple to operate without an extensive feature set
-Mid-range pricing
-Solid construction even with mostly plastic parts

-Compact design with a 16 inch cutting width won’t be suitable for everyone
-Lacking a proper mulch plug or side eject feature
-Long initial charge time and two-hour regular charge time
-Expensive battery packs (common with all Li-Ion batteries)
Warranty coverage not as extensive as some competitors.

Click Here To Check out More Features on Amazon

Related Posts