Worx WG779 40V 14" Cordless Lawn Mower (Black, 2 Batteries & Charger)

What size lawn can this mower handle on a single charge?

The Worx WG779 can cut up to 5000 square feet (approximately 465 square metres) on a single charge with both batteries. However, actual coverage depends on grass thickness, height and terrain. For typical suburban lawns around 2000 square feet, users report completing the job with battery power remaining. The IntelliCut technology helps maximise coverage by adjusting power consumption based on grass conditions.

How long do the batteries take to charge and how long do they last?

The two 20V 4.0Ah batteries take approximately 3-4 hours to fully charge using the included dual-port charger. Runtime is typically 40 minutes with both batteries installed, though this varies based on grass conditions. The batteries are designed for hundreds of charge cycles and come with Worx's standard warranty. They're also compatible with over 140 other Worx Power Share tools.

Is this mower suitable for uneven or sloped terrain?

This is a manual push mower without self-propulsion, so it's best suited for relatively flat terrain. While the lightweight 13.2kg design makes it easier to push uphill than heavier mowers, steep slopes may still be challenging. The 17.8cm wheels provide decent traction on mild inclines and uneven ground. For significantly sloped lawns, consider a self-propelled model instead.

Can I use this mower in wet conditions or on damp grass?

Like most electric mowers, this model should not be used in wet conditions or on soaking wet grass for safety reasons. Light moisture or morning dew is generally acceptable, but avoid mowing during or immediately after rain. Wet grass can also clog the cutting deck and collection bag, reducing performance. Always ensure the mower is completely dry before storing.

How does the height adjustment system work?

The mower features a single-lever height adjustment system with six positions ranging from 3.8cm to 8.9cm. Simply pull the lever and move it to your desired position - no tools required. This adjusts all four wheels simultaneously, ensuring an even cut across the entire cutting width. The system is much simpler than mowers requiring individual wheel adjustments.

What maintenance does this electric mower require?

Maintenance is minimal compared to petrol mowers. After each use, clean grass clippings from the cutting deck and collection bag. Periodically check the blade for sharpness and damage - replacement blades are available from Worx. Keep battery contacts clean and store batteries in a cool, dry place. No oil changes, spark plug replacements, or fuel system maintenance required.

How does the mulching function work and when should I use it?

Install the included mulching plug to block the rear discharge and collection bag opening. The mower then cuts grass clippings multiple times, creating fine pieces that decompose quickly and fertilise your lawn naturally. Use mulching mode for regular maintenance cuts when grass isn't excessively long. Switch to bagging mode for the first cut of spring, autumn leaf cleanup, or when grass is particularly tall.

Can I fold the handle for storage and how much space does it save?

Yes, the handle folds completely for compact storage. You'll need to remove four bolts (no tools required) to fold the handle down. When folded, the mower's height reduces significantly, allowing storage under workbenches or in tight shed spaces. The folding mechanism is sturdy but takes a few minutes to complete - it's not a quick-release system like some premium models offer.