Customer reviews from skil.com
Amber Sporting Goods - SKIL PWR CORE 40 40V 2.5Ah Lithium Battery, Compatible with All SKIL 40V Tools - BY8705-00
Average customer rating
3.9 out of 5
3.9
(193 Reviews)
Open Ratings Snapshot
Rating breakdown 193 reviews
5 Stars
107
4 Stars
31
3 Stars
15
2 Stars
12
1 Star
28
83%of customers recommend this product. 
(
122 out of 147
)
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Customer Reviews for Amber Sporting Goods - SKIL PWR CORE 40 40V 2.5Ah Lithium Battery, Compatible with All SKIL 40V Tools - BY8705-00
Customer Rating
1 out of 5
1
Battery 2.5 Ah Power Core 40 lithium
on October 31, 2025
Posted by: J E B
Verified Purchase:Yes
Using this 2.5 Ah battery gave very performance with the chainsaw. The chainsaw kept stopping while cutting so I switch to the 5 Ah battery though heavier it kept the chainsaw cutting without stopping while cutting.
No, I would not recommend this to a friend.
Response from skil.comBy SKIL Customer Service, November 1, 2025
Hello There! Thank you for reviewing the SKIL Battery. All 40v SKIL PWRCore batteries are compatible with all 40v SKIL PWRCore tools. The difference in the battery sizes will be the runtime provided with the tool. If you have any additional feedback, please send SKIL a direct message at one of our social channels Facebook, X, Instagram, or LinkedIn. Thank you!
Written by a customer while visiting skil.com
Customer Rating
2 out of 5
2
batteries
on October 15, 2025
Posted by: dead battery
from Hutto Texas
Gender:Male
saw and pole are fine. Issue is the battery. It lasts just until warranty is up. warranty is 2 yr and it dies after 2.5yr. Cost as much as the pole itself.
Response from skil.comBy SKIL Customer Support, October 17, 2025
Hi there! Thank you for your review of our2.5Ah battery. We are very sorry to hear that your battery is causing some issues. While it is outside of warranty coverage, we would still be happy to help! Please send us a direct message on Facebook, Instagram, LinkedIn, or X so that we can do some troubleshooting and determine next steps!
Written by a customer while visiting skil.com
Customer Rating
1 out of 5
1
Barely finish drive before it stop blowing
on October 10, 2025
Posted by: TLF1
Fully charged only gets about 20 minutes of power on my blower
Response from skil.comBy SKIL Customer Support, October 13, 2025
Hi there, TLF1! To increase your blower’s runtime, we would advise experimenting with different settings. If you require additional assistance, please send us a direct message on Facebook, Instagram, LinkedIn or X. Thank you!
Written by a customer while visiting skil.com
Customer Rating
5 out of 5
5
Lasts longer than I can
on August 22, 2025
Posted by: Big A
from MS
Gender:Male
Verified Purchase:Yes
Very powerful and long lasting battery. This battery will power the polesaw longer than you can use it without a break. I have used it continuously for over an hour without recharging.
I would recommend this to a friend!
Written by a customer while visiting skil.com
Customer Rating
2 out of 5
2
Longer charging time than expected
on August 15, 2025
Posted by: ShaneInSouthCarolina
from South Carolina
Gender:Male
Good for small projects. If the battery runs out you need to wait "at least" an hour. In my case, it's been charging now for 72mins and it finally is now at the last stage. Only used this battery 4x's since I've bought this. Not impressed. I have to go back to gas powered.
I would recommend this to a friend!
Response from skil.comBy SKIL Customer Service, August 17, 2025
Hello Shane! Thank you for reviewing the SKIL Battery. We appreciate you sharing your experience regarding the charge time, and will pass your feedback along to our team. If you have additional feedback, please send SKIL a direct message at one of our social channels Facebook, X, Instagram, or LinkedIn. Thank you!
Written by a customer while visiting skil.com
Customer Rating
5 out of 5
5
Customer satisfaction.
on August 14, 2025
Posted by: Anonymous
from SC
Gender:Male
Verified Purchase:Yes
I sent two back under warranty with no questions asked except for the serial number . I could not have been more pleased. Just remember to fill out product registration.
I would recommend this to a friend!
Written by a customer while visiting skil.com
Customer Rating
5 out of 5
5
Replacement battery works good.
on August 1, 2025
Posted by: Anonymous
from New Brunswick, Canada
Gender:Male
Verified Purchase:Yes
Had battery replaced under warranty as the one that came with my pole saw died. The replacement battery works good. I rotate all batteries through my mower and pole saw as needed to cycle them regularly and keep them healthy.
I would recommend this to a friend!
Written by a customer while visiting skil.com
Customer Rating
5 out of 5
5
Battery
on July 17, 2025
Posted by: dmerle
from Oklahoma
Gender:Male
Verified Purchase:Yes
This battery is a good reliable battery. Lasts about one hour. Easy to charge and change.
I would recommend this to a friend!
Written by a customer while visiting skil.com
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