




🔧 Power meets portability—your ultimate compact screwdriver sidekick!
The BLACK+DECKER 4V MAX Cordless Screwdriver (BDCS30C) is a lightweight, compact tool delivering 40 in-lb of torque at 180 RPM. Featuring a USB rechargeable 4V lithium-ion battery, built-in LED work light, magnetic bit storage, and an ergonomic pistol grip, it’s engineered for professional-grade convenience and precision in tight spaces.





| Manufacturer | Black & Decker |
| Part Number | BDCS30C |
| Item Weight | 15.5 ounces |
| Product Dimensions | 7.25 x 3.25 x 7.88 inches |
| Item model number | BDCS30C |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Style | Screwdriver Only |
| Material | Lithium-ion |
| Power Source | Battery Powered |
| Voltage | 4 Volts |
| Torque | 40 Inch Pounds |
| Item Package Quantity | 1 |
| Speed | 180 RPM |
| Included Components | (1) Bdcs20C |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 1.5 Amp Hours |
| Warranty Description | 2 year limited warranty |
B**A
Great Cheap Electric Screwdriver
It is a $20.00 Electric Screwdriver. It's very slow.. I carry it everywhere I go, I use it to remove cover plates from electric racks of equipment and it's perfect for that. It has enough torque to break screws loose, a little light so I can see the screw head without having to hold a flashlight at the same time. For the money, I don't think you can beat it. I have been using it daily for about a year. Probably one of the coolest features is the charger... I Lost mine, and it turns out you can use your cell phone charger to charge it. Battery lasts VERY well. if this one broke, yes I would buy another one. I don't have to worry about people stealing it, or me dropping it.. if you are buying this for your primary Drill... stop. If you are wanting a small handy electric screwdriver, this is perfect. just a little slow is all.
V**2
Lots of torque
Tremendous little screwdriver. Let it charge up for a few hours and it runs and runs and runs. I was dubious of how much torque this would have but using it has left me very impressed. I am replacing hinges throughout my house and on the exterior doors I am running a 3" screw into the center hole of each hinge on the jamb side. The screws that came out were only 3/4" so there is no preexisting hole to put the 3" screws into. This screwdriver has the power to run the 3" screw right through the jamb and into the stud with no pre-drilling. It doesn't bog down at all. It just drives the screw right on in. Nice! If I had to be ultra picky: (1) I wish that the LED would turn on with a light press of the trigger (2) the reversing switch is hard to move back and forth but that's not always a bad thing (3) it would be nice if there was a charge indicator.
L**D
Best little handy screwdriver, but…..
Really liked this model, had one for several years. It finally died and when trying to replace it, I find, of course, this model has been discontinued.
R**L
Solid, well-built, excellent buy
I'm very pleased with this purchase. I am disabled and can't use anything large and heavy, but I still like to do a little bit for myself when I can. I bought this screwdriver so I can do a few small repairs and such around my house. I couldn't be happier with this small but well-built screwdriver. It is hefty enough to feel solid in my hand and to do the job, but it is not too heavy for me to hold up, and I can use it easily. The first time I used it, I forgot to plug it in until the night before, so it had only charged about 12 hours. I was a little concerned that wouldn't be enough, but it did great. I replaced about 20 outlet covers and light switch plates, some of which had four to six screws, and it never slowed down or ran out of juice. I can definitely recommend this for anyone who doesn't need to build a house or a paddock fence or something. :-)
8**E
It's the perfect combination of size and power.
This was a real lifesaver, and hand saver, when putting together furniture recently. If you are building a deck or something, you'll of course want to invest in a full-sized drill (and I recommend brushless), but jobs around the house don't need a full size drill and this works perfectly. Easy and fast to charge, surprising power, fits in tight spaces. The light that illuminates what you are screwing or unscrewing has been super helpful as well. A pleasant surprise at an affordable price.
B**N
It’s a great little screwdriver!
I was looking for an inexpensive battery powered screwdriver just to have around the house. When you have more than a few screws to put in and don’t want to use a manual screwdriver and a drill or impact driver would be overkill, this is the tool you’ll want to have handy in a drawer. I charged the tool as soon as I received it in the mail which was a couple months ago, and there is no indication this little driver is going to slow down anytime soon. I bought the cutter for it and spent 20 minutes in the garage cutting down think cardboard boxes and this screwdriver easily got the job done faster than if I used a utility knife and I still haven’t charged it since receiving it! This thing was something like $10-14, so if you’re looking for a small battery poward screwdriver for occasional light wook, look no further.
J**T
Tough for it's size
I bought this strictly because of it's compact size. I use a cordless screwdriver quite often at work and sometimes I need one to fit in a space barely bigger than my hand. This one fits the bill. It has decent torque, and such low gearing that it can be used as a manual T-handle screwdriver to break loose the fasteners that it's motor won't budge. I haven't even tried to be nice to it since I got it because I need to know just how much abuse it can take. I charged it when I first received it and that lasted me about 3 months, using it for 6-20 screws a day, 2-4 days a week. I must say I'm impressed and would very likely buy another if/when I break this one.
L**N
A Great Lightweight Cordless Screwdriver
This is a great lightweight cordless screwdriver. It is the only one my wife will even use -- she won't touch my Dewalt ever. This screwdriver has enough power for a lot of medium to small-size screws and the battery lasts for a long time. We've had one for a couple of years and it's still working. I bought this one for our daughter when she moved out on her own. A great tool and you can use other manufacturers' bits in it (standard size of course) just as easily. Two thumbs up!!
Trustpilot
3 weeks ago
2 months ago