24V Quiet Force Leaf Blower with 4Ah Battery: High Air Volume in a Lightweight Kit

A lightweight blower usually suggests a tool for small jobs, while stronger airflow often points toward a larger machine. The Greenworks BL24515 combines both ideas in one 24V kit. It is listed at 2 kg, yet produces up to 209 km/h air speed and 14.58 m³/min air volume. Quiet Force technology is intended to reduce noise without sacrificing blowing performance, while the brushless motor, variable-speed trigger, cruise control and Turbo give you several ways to manage that output.

The kit also includes a 4Ah USB-C battery, a 65W USB-C charger and a cable, so this is a complete 24V setup rather than a bare-tool purchase.

Quiet Force at 2 kg: less noise without giving up useful airflow

Noise matters most when a blower is used close to the house, neighbouring gardens or other people. Greenworks describes Quiet Force as reducing noise levels while maintaining strong blowing performance. That makes the feature more useful than simply treating “quiet” as a comfort claim.

The 14.58 m³/min air volume gives the blower enough airflow to work across broader patches of leaves and grass clippings, while the 209 km/h maximum air speed helps when material needs a stronger push. The 2 kg listed weight keeps that performance in a compact handheld format.

Use the variable-speed trigger when working around borders, gravel or furniture, where too much air can scatter debris in the wrong direction. Cruise control is more useful on a longer open pass where you want a steady setting without holding the trigger in one position. Turbo can then be reserved for damp leaves, dense corners or material that resists the normal airflow.

If you already own compatible 24V batteries, the approved 209 km/h tool-only version is the more direct route to the same performance tier without buying another kit.

209 km/h versus the 173 and 177 km/h 24V blowers

The difference becomes clearer when the job gets wider or the debris gets harder to move. The 177 km/h 24V kit with a 4Ah battery is also listed at 2 kg, making it a compact option for routine clearing around patios, lawns and driveways. Its official page does not publish an air-volume figure, so the comparison should stay with confirmed specifications rather than inventing one.

The 173 km/h Gen. II tool-only blower provides a more direct airflow comparison. Greenworks lists it at 8.67 m³/min, compared with 14.58 m³/min for the BL24515. That extra published air volume matters when you are trying to move a wider row of dry leaves or grass clippings in fewer passes.

This does not mean the 209 km/h model is automatically the right blower for every small garden. A 173 or 177 km/h machine can still be a better fit when the usual task is a short path, a few leaves by the door or light cleanup after mowing. The stronger case for the BL24515 appears when you want to keep the lightweight 24V format but regularly face broader coverage, denser debris or sections that benefit from Turbo.

A 4Ah USB-C battery changes the charging routine

This kit does not simply list a battery and leave the charging hardware vague. Greenworks supplies one 4Ah USB-C battery, one 65W USB-C charger and one cable. That makes the charging setup part of the ownership decision from the start.

After a job, remove the battery, let the tool and pack stay clean and dry, then use the supplied USB-C charging equipment according to the battery and charger instructions. There is no need to invent a charging-time promise from the 65W rating; the useful point is that the required charging hardware is already included and clearly identified.

The battery also belongs to Greenworks' 24V family. If you are comparing platforms rather than individual blowers, the 40V 177 km/h tool-only blower uses a separate 40V battery system, so matching the voltage family you intend to build around matters more than comparing air-speed numbers alone.

The noticeable upgrade reasons for this kit are therefore specific: 14.58 m³/min airflow in a 2 kg blower, Quiet Force for lower-noise operation, full variable-speed/cruise/Turbo control, and a complete 4Ah USB-C charging setup. Those are practical differences you can feel in routine use, not just larger numbers on a specification sheet.