Product selection from
DEWALT
DEWALT 20-V Batteries - 4-Ah - Pack of 2
Article #00277450
Item #000491566
Model #DCB240-2
Format 20V
$
259
Each
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
Most orders placed before 2:00 PM will be ready for a same day pickup. Some exceptions apply. You will be notified by email when your order is ready for pickup. More Information.
Delivery
Will ship next business day
Most orders will ship next business day. Some orders may take up to 7-14 days (where inventory is not available in store). Delivery time may vary due to factors beyond our control. You will receive an email when your order has shipped. See all details.
Gift cards are delivered 2 to 5 days following the confirmation of your order in major urban areas and within 7 business days for remote locations. Gift Cards can be delivered across Canada, except the Yukon, Nunavut, Northwest Territories and Northern Quebec. See all details.
Sold online only. Total price includes delivery without any additional fees. Delivery time may vary due to factors beyond the control of RONA. Some restrictions may apply for remote areas. Signature may be required. Deliveries are made to threshold or curbside only, subject to carrier discretion.
The earliest delivery date displayed is only an estimate. The actual delivery date may change based on availability of products, or due to other circumstances beyond our control. Appliance delivery date can be selected in the checkout. If there is no option to schedule your appliance delivery, our team will contact you to schedule a delivery within 24 hours. Learn More.
RONA's third-party partners handle all express deliveries. Only available for select in-store items in sufficient stock at the participating selected store. Delivery address must be within delivery zone of the selected participating store. Weight limit of 1,475 Kg (3,250 lbs) per order. Not available on national/provincial holidays. Service may not be available due notably high in-store traffic, bad weather conditions or any other situation affecting the availability of the service. See all details.
Our expert center will contact you to schedule a delivery within 24 hours. The delay for delivery is an estimate and may vary according to the availability of products, or due to other circumstances beyond our control. Delivery prices only include curbside delivery, except for appliances. Delivery service is only available within a 50 km radius from the selected store (75 km for RONA+ stores). Additional charges may apply for installation. We will not leave deliveries at an unattended site – note that additional delivery charges may apply for subsequent delivery attempts. See all details.
Add to Cart
Hassle-Free Returns
90 days to return or exchange in original condition and packaging.
Read Return Policy
Warranty
3-year limited
Add to Cart
Description
The 4 Amp hour (80 Watt hour) capacity of these batteries provides extended runtime. They're compatible with 20 V Max tools and chargers and include a fuel gauge 3-LED charge indicator.
- 4 Amp hour (80 Watt hour) capacity provides extended runtime
- Same size and weight as DCB230 20V MAX compact 3Ah battery
- Lighter weight with same capacity as DCB204 4Ah battery
- Compatible with 20V MAX tools and chargers
- Includes fuel gauge 3-LED charge indicator
Product specifications
Cordless
Yes
Warranty
3-year limited
Voltage(Volts)
20
Battery Package Count
2
App Compatibility
No
Battery 1 Amp-Hours
4
Battery 2 Amp-Hours
4
Battery Type
Lithium
Battery Voltage
20-volt max
Bluetooth Compatibility
No
Brand/Model Compatibility
Dewalt
Charge Time(hrs)
1.5
Charger Included
No
Sub-Brand
N/A
Type
Power tool battery
Wi-Fi Compatibility
No
Wireless
No
Works with Android
No
Works with iOS
No
Package Contents
(2) Power tool batteries
DEWALT 20-V Batteries - 4-Ah - Pack of 2 is rated
out of
5 by
18.
Rated 5 out of
5
by
Bobby Bee 61 from
They just work well and forever.
[This review was collected as part of a promotion.] I have had three of these compact 4ah batteries for a few years now. They have been fantastic. I can use them all day in my DCF 840 impact driver and not see a drop. Or my sander…. They just work. I’d certainly recommend them to anyone. Unlike other negative post, I can leave them for days on the tool, move them from tool to tool and continue using before I need to swap out to a fresh battery or charge. I’m no contractor but these get used. Now I am shopping for either more compact 4ah or the new Powerstack 1.7ah?
Date published: 2024-02-09
Rated 2 out of
5
by
Matt Bl from
Won’t charge
I have 4 of these batteries that are right around 2 years old and 3 out of the 4 won’t charge or hold a charge for anytime at all. I have plenty of older and newer batteries but only having issues with these 4ah ones
Date published: 2023-11-17
Rated 4 out of
5
by
Big K from
Great tools to get the job done
Over the past 3-4 years I’ve accumulated over 20 Dewalt cordless tools and about 15 20 volt batteries. I’ve never had any problems with any of tools or batteries, couple tools didn’t work as well as I hoped but I’m fine with that. I use to use Rigid 18 volts and had nothing but trouble. Come winter I use my brushless drill to auger my fishing holes plenty of power.
Date published: 2022-11-01
Rated 4 out of
5
by
MFCC from
Former Ridgid tool guy!
I gave all my Ridgid tool sets to my Son about three years ago. He hasn't had a problem with them at all. The batteries last forever. I also kind of miss them.
I bought two new Dewalt sets when building the new house. Then bought some extra tools that didn't come with the kits, like the blower, weedeater, hedger, large impact driver, scrolling saw and a few others. I like my Dewalt tools. We purchased a lot of them for two of our homes. But I agree with some of these complaints about the batteries. We have a few batteries that didn't last a year and won't hold a charge. Discarded them at our local recycling center.
Check this out. All Registered Ridgid tools have lifetime Warranty, also on the batteries. I sent back a ridgid battery with free replacement.
I even broke a Ridgid drill, sent it to Ridgid. They replaced it. No questions.
Dewalt! You need to step up to the plate, with free battery replacements. As the Dewalt tools break, I will throw them away. When the batteries stop working, I will donate the Dewalt tools I have left over to someone that still uses Dewalt tools.
I believe I will be moving back to Ridgid tools in the next few years.
Date published: 2022-10-14
Rated 3 out of
5
by
Alfa from
Dewalt, I give you a 65 average.
I'm a small private contractor in upstate New York. I've been using dewalt for about 10 years, due to ease of finding replacements and general compatibility with other dewalt owners on the job. I too have a shelf full of failed dewalt tools and several batteries that haven't seemed to last long. Sometimes you get a good one Sometimes you don't. I feel that anywhere that sells dewalt should also handle sending the tools out for replacement/repair.
Date published: 2022-10-09
Rated 1 out of
5
by
Pggm3 from
Poor charging
4Ah batteries won't charge up
I have several DeWalt Li batteries but I have TWO 4Ah batteries only charge to two lights. They die very quickly. Batteries are 1 year and 2 months old.
I do not recommend them.
Date published: 2022-09-24
Rated 2 out of
5
by
Mich75el from
Heartbroken
Fianally saved up enough cash to buy a few DeWalt tools. Purchased the drill, impact, skill saw set with charger and two batteries for home use when needed. In less than a year hardly used thus everything still virtually brand new but one of the batteries will not take a charge. Very disappointing especially when you take into account the price for new one.
Date published: 2022-09-07
Rated 1 out of
5
by
construction from
Don't slide on tools well
These are poorly designed. Don't slide on tools well(really hard some tools) and if you use on an impact that has a belt clip. Really hard to slide on. have to smack it to go into the battery hole. Should not have been wide. Should have stuck with normal width.
Date published: 2021-07-30