Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
forum threadTaco_Doomsday posted Yesterday 04:02 AM
  1. Deal Image
Item 1 of 1
forum threadTaco_Doomsday posted Yesterday 04:02 AM

DEWALT FLEXVOLT 20V/60V MAX* 15.0Ah Battery $289

$289

$419

31% off
Fasteners Inc
9 Comments
1,359 Views
Get Deal at Fasteners Inc
Good Deal
Save
Share
Deal Details
This deal is a Fastner's Inc. Saturday Flash Sale item. Price good through 6/13/26. Free shipping on orders over $150.00, otherwise it's about $8.00.

https://fastenersinc.net/product/...ah-battery
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This deal is a Fastner's Inc. Saturday Flash Sale item. Price good through 6/13/26. Free shipping on orders over $150.00, otherwise it's about $8.00.

https://fastenersinc.net/product/...ah-battery

Community Voting

Deal Score
+5
Good Deal
Get Deal at Fasteners Inc

Leave a Comment

Unregistered (You)

9 Comments

Sign up for a Slickdeals account to remove this ad.

Yesterday 11:18 AM
465 Posts
Joined Oct 2018
JohnnySlick777Yesterday 11:18 AM
465 Posts
Will this fit my 12v screwdriver?
Yesterday 01:40 PM
48 Posts
Joined Mar 2014
dand1Yesterday 01:40 PM
48 Posts
Lol, how many weeks will it continuously power my DCL040 light?
Yesterday 02:38 PM
1,246 Posts
Joined Nov 2016
-Ardit-Yesterday 02:38 PM
1,246 Posts
PSA: only plug this into 60v tools.
Yesterday 02:46 PM
188 Posts
Joined Apr 2006
pokerstar54Yesterday 02:46 PM
188 Posts
Quote from -Ardit- :
PSA: only plug this into 60v tools.
Or....?
Yesterday 04:20 PM
1,246 Posts
Joined Nov 2016
-Ardit-Yesterday 04:20 PM
1,246 Posts
Quote from pokerstar54 :
Or....?

Or they die prematurely. Have 1/3 die after using it on a 20v blower. Now it runs the tool for like 20 seconds and cuts off power. Charges just fine.
Yesterday 04:29 PM
856 Posts
Joined Apr 2008
c3688tYesterday 04:29 PM
856 Posts
Quote from -Ardit- :
Or they die prematurely. Have 1/3 die after using it on a 20v blower. Now it runs the tool for like 20 seconds and cuts off power. Charges just fine.
Seriously? Using the 60v flex battery on a 20v tool will damage the battery or the tool itself? That's a lot of money for a faulty design.
Yesterday 04:41 PM
188 Posts
Joined Apr 2006
pokerstar54Yesterday 04:41 PM
188 Posts
Quote from -Ardit- :
Or they die prematurely. Have 1/3 die after using it on a 20v blower. Now it runs the tool for like 20 seconds and cuts off power. Charges just fine.
Is it a Dewalt blower? Or an off brand?

Sign up for a Slickdeals account to remove this ad.

Yesterday 04:43 PM
1,105 Posts
Joined Mar 2016
eddie277Yesterday 04:43 PM
1,105 Posts
Quote from c3688t :
Seriously? Using the 60v flex battery on a 20v tool will damage the battery or the tool itself? That's a lot of money for a faulty design.
I haven't heard of this issue anywhere b4. Not saying its bot true but I haven't heard it til now. I've been using mine on the new 18" dewalt fan. Seems fine but haven't had it that long. Everyone else i use it on is a flexvolt tool anyways. Now the battery has a label stating not to use it on i think dccs670 which is the flexvolt 16" chainsaw. I don't have that saw. Idk why not to but dewalt says not to and that is a legitimate tool ppl may want use it on if you don't have the bigger flexvolt chainsaws
Yesterday 06:48 PM
32 Posts
Joined Feb 2012
sc300ftwYesterday 06:48 PM
32 Posts
Quote from c3688t :
Seriously? Using the 60v flex battery on a 20v tool will damage the battery or the tool itself? That's a lot of money for a faulty design.
From what i understand the two black tabs on the leading edge of the tool push physical bus bars together to put the 3 cell banks in series vs paralell. If you have a dewalt tool that uses every pin (not a cheapo + - only tool) the battery outputs exactly what the tool needs 20 / 60. Thats how the standard charger can charge / balance cells in these Smilie

Leave a Comment

Unregistered (You)

Related Searches

Home & Home ImprovementToolsPower Tool Batteries & ChargersDeWaltFasteners Inc

Popular Deals

See All
Found by c2nah777
Today 01:13 AM
Forum Thread
$29.70 Free Ship (USA) 5-IN-1 Car Jump Starter with Air Compressor Peak 1500A Auto Battery Booster 150PSI Air Pump Portable Power Bank Tire Inflator
0
Found by StrawMan86
Jun 12, 2026 04:00 PM
Forum Thread
Apple AirPods Max Wireless Over-Ear Closed-Back Headphones (1st Gen, Purple, USB-C) $399 + Free S&H$399$549
27% off
4
Found by Tel06c
Yesterday 08:37 PM
Forum Thread
Gardening Tool Set with Folding Stool, 5PCS Garden Tools Kit with Tote Bag, Outdoor Gardening Gifts for Women, Seniors $16.99$17
3
Found by SUCHaDEAL
Yesterday 07:51 PM
Forum Thread
$37.87 FS WALMART Ozark Trail GS-X Spinning Combo, 6'6" Medium Heavy Action 2-Pieces Fishing Rod, Size 4000 Reel,Left Or Right Hand Retrieve
3
Found by babgaly
Jun 12, 2026 01:38 AM
Forum Thread
G Gradual Women's Sleeveless Zip Up Polo Golf Shirts (Various) $13.49 + Free Shipping w/ Prime or on $35+$13$27
51% off
0

Trending Deals

See All
Found by turls
Yesterday 02:04 PM
Forum Thread
Steak N Shake 25 cent promo Patriot Milkshake 6/13 only, one per person
19
Found by phoinix
Today 05:04 AM
Forum Thread
$14.99 | Logitech G Astro A10 Gen 2 Gaming Headset (Open Box) at Woot!$15$70
78% off
0
Found by Dr.W
Yesterday 08:31 PM
Forum Thread
Refurb: HP EliteBook 845 G9: 14" FHD+ IPS, Ryzen 5 PRO 6650U, 32GB DDR5, 256GB SSD, Win 11 Pro $379.99$380$700
45% off
7
Found by Dr.W
Today 04:34 AM
Forum Thread
Acer Predator Helios AI: 16" QHD+ 240Hz OLED, Intel Ultra 9 275HX, RTX 5090, 32GB DDR5, 2TB SSD $2999.99$3,000$3,500
14% off
0
Found by PennyFound
Yesterday 03:56 PM
Forum Thread
Under Armour Men's or Women's Infinite Running Shoes $29.98 + Free Shipping on $50+ or Free Ship to Store$30$100
70% off
2