Quick verdict
A 40V brushless handheld blower rated at 530 CFM, with a variable-speed trigger, a power boost and a 2.5 Ah PWR CORE 40 battery that the Auto PWR Jump charger takes from empty to 30 percent in about 15 minutes. It suits a driveway, patio and modest lawn cleaned weekly. The caveat is the 2.5 Ah pack: boost drains it fast, so it is a short-job blower unless you add a second battery.
Strengths
- 530 CFM from a brushless 40V motor
- Variable-speed trigger plus power boost for wet leaves
- Auto PWR Jump charger: 0 to 30 percent in about 15 minutes
- PWR CORE 40 pack wraps each cell for cooling, which Skil says extends runtime and pack life
- Battery runs the rest of the Skil 40V line
Weaknesses
- 2.5 Ah pack is small for a 530 CFM blower on boost
- Air speed in mph is not stated in the listing
- Weight not stated by the maker
- No stubby nozzle or lock-on noted on this model
The overall YardToolLab Score is out of 100. Section scores are out of 10.
Who this blower is for
Most homeowners do not need a blower that runs for an hour. They need one that clears the driveway after mowing, blows the patio before guests arrive and moves a week of leaves off the walk, then goes back on the shelf. The SKIL PWR CORE 40 530 CFM kit is built for that owner: a brushless 40V handheld with a useful power boost, a small battery and a charger designed to get that battery back to work quickly rather than fully.
This review is based on the maker’s published specifications and on recurring owner feedback. We have not run this product ourselves.
What you get
The blower, a PWR CORE 40 2.5 Ah lithium battery and the Auto PWR Jump charger. Skil rates the airflow at 530 CFM from a digital brushless motor, with a variable-speed trigger and a power boost for the heavy moments. The listing does not state air speed in mph, weight or runtime, so compare it on airflow and battery size rather than on figures it does not publish. Model BL4713C-11.
Blowing power
530 CFM puts this blower in the middle of the handheld cordless class, well above the 350 to 450 CFM sweepers and below the 600-plus machines meant for whole-yard leaf season. Air volume is what moves a pile; air speed is what lifts wet, matted leaves, and Skil does not state the speed here. In practice owners of blowers at this airflow describe easy work on grass clippings, dry leaves and dust, and acceptable results on damp leaves with the boost held in. Gravel, mulch beds and wet oak leaves plastered to concrete are where it will make you work. The variable trigger is the useful part day to day: a light squeeze clears a flower bed without excavating it.
Runtime and charging
The 2.5 Ah pack is the honest limit of the kit. At 40V it holds about 100 watt-hours, which on a 530 CFM blower means a short session on high and a very short one on boost. Skil’s response is the charger rather than a bigger battery: the Auto PWR Jump takes the pack from empty to 30 percent in about 15 minutes, so a dead battery is useful again by the time you have raked the corners. Skil also says the PWR CORE 40 pack wraps each cell in cooling material and claims 25 percent longer runtime and twice the pack life as a result; treat those as the maker’s figures. The battery fits every other Skil 40V tool, so a second pack bought for the mower doubles the blower’s day.
Build, handling and ergonomics
Skil’s 40V tools are mid-weight, well finished and aimed at homeowners rather than crews. The weight is not stated for this model, but a 40V handheld with a 2.5 Ah pack is typically light enough to use one-handed for the length of a driveway. The brushless motor keeps vibration low. There is no mention of a lock-on switch or a shortened nozzle on this model; the larger 650 CFM Skil adds both.
Living with it
Keep the intake screen clear of leaves and dust, store the battery indoors at partial charge in winter and do not leave it on the charger for weeks. Skil publishes a tool and battery warranty on the product page; read the battery term, which is usually shorter.
Alternatives to Consider
The Skil PWR CORE 40 650 CFM kit with a 6.0 Ah battery is the step up for leaf season, with more airflow, a lock-on and a stubby nozzle. The EGO Power+ LB5302 530 CFM is the same airflow on the deeper 56V platform. The Greenworks 40V 550 CFM blower kit is a close rival if you already own Greenworks 40V packs.
Verdict
Buy the SKIL PWR CORE 40 530 CFM kit if your cleanup jobs are short, you value a fast partial charge over a big pack, and you own or plan to own other Skil 40V tools. Skip it if you have a large lawn under heavy trees, where 530 CFM and 2.5 Ah will leave you waiting on the charger.
Full specifications
SKIL PWR CORE 40 Brushless 40V 530 CFM Leaf Blower Kit with 2.5 Ah Battery and Charger, BL4713C-11 FAQs
Skil does not publish a runtime figure for this kit. Handheld blowers of this size typically give around 15 to 20 minutes on low with a 2.5 Ah pack and much less on boost. The fast partial charge is the maker's answer to that.
It charges the 2.5 Ah pack from 0 to 30 percent in about 15 minutes, per Skil, so a drained battery is back to usable in the time it takes to rake a bed. A full charge takes longer; the listing does not give that figure.
For a driveway and patio, yes, especially with the power boost engaged. For a large lawn under oaks in November, a 600 CFM or higher blower with a bigger battery is the better tool.
Yes. The PWR CORE 40 pack is shared across the Skil 40V mowers, trimmers, hedge trimmers and chainsaws.

