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9 Best Battery Lawn Mowers
From leading brands and best sellers available on the web.
Buying Guide for the Best Battery Lawn Mowers
Choosing a battery lawn mower can seem overwhelming, but focusing on a few key areas will help you find the right fit for your yard and needs. It’s important to think first about your lawn size, how often you mow, and your comfort with handling heavier or lighter equipment. Battery mowers offer quiet, eco-friendly operation, easy starting, and less maintenance compared to gas models. By understanding the most important specifications, you can make a smart, satisfying purchase.Battery Voltage (V)Battery voltage is an indicator of the power your lawn mower can deliver; higher voltage typically means more cutting power, which is important if your grass is thick or you let it grow longer between mows. Common options range from around 18V up to 80V. Mowers under 40V work best for small, regularly maintained lawns, while those with 40-60V are better for medium yards or tougher grass. If you have a large or especially challenging lawn, models with over 60V will handle the load more easily. Consider your lawn’s size and how challenging it is to cut when choosing the voltage you need.
Battery Capacity (Ah, or Amp-hours)Battery capacity tells you how long the mower can run on a single charge, measured in amp-hours (Ah). A higher Ah rating means more runtime before needing a recharge. Typical batteries are between 2Ah and 7.5Ah. For small lawns (under 1/4 acre), a lower capacity is fine, but for medium to large lawns, or if you don't want to recharge mid-job, look for higher Ah ratings. Think about how big your yard is and how long you want to mow without interruptions when picking a battery size.
Cutting WidthCutting width is the size of the area the mower cuts in one pass, usually measured in inches. Smaller widths, around 14-17 inches, are easier to maneuver in tight spaces and good for small lawns. Medium widths (18-21 inches) balance efficiency and handle well, making them ideal for average-sized yards. Larger mowers (22 inches or more) cover more ground quickly but can be harder to navigate around obstacles. Match the cutting width to your yard’s complexity and your preference for speed versus control.
Run TimeRun time is how long the mower can operate before the battery needs charging. Depending on the battery and the mower’s efficiency, this can range from 20 minutes up to an hour or more. For smaller yards, most mowers will finish before needing a recharge, but for larger properties, make sure the run time matches your mowing needs. If you prefer to finish mowing in one go, choose a model with enough run time without stopping mid-way.
Charging TimeCharging time is how long it takes to recharge the battery after use. Some batteries charge in under an hour, while others take several hours. If you plan to mow more often or have a large property, a fast-charging battery means less waiting. Consider your mowing habits and whether a quick turnaround between sessions would be helpful for you.
WeightWeight influences how easy the mower is to push and maneuver. Lighter mowers are generally easier to use, especially for people who may not want to wrestle with heavy equipment, or for yards with slopes or tight spaces. Heavier models might provide more stability but can be harder to handle. Think about your strength, the layout of your yard, and whether ease of handling is a priority.
Cutting Height AdjustmentCutting height adjustment lets you change how short or tall your grass is cut. Most mowers offer several settings, usually from about 1 to 4 inches. Easy-to-use levers or buttons make switching heights fast, which is useful if your grass type or weather conditions vary. Pick a mower with adjustment settings that match your lawn’s needs and that you find easy to adjust.
Grass Disposal Options (Bagging, Mulching, Side Discharge)Many battery lawn mowers let you decide how to handle grass clippings—collecting them in a bag, mulching them into the lawn, or discharging them to the side. Bagging keeps your lawn tidy, mulching feeds your grass naturally, and side discharge is simple and fast. Think about how you prefer to manage clippings and check that your mower offers your preferred method.