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DEWDYS

Car Jump Starters Adapter for Craftsman 20V V20 Batteries 11 Gauge Car Battery Jump Starter Engine12V Auto Booster

$30.39$31.99

51+ bought in the past month

About this item

  • 👉【Compatible With Craftsman 20V V20 Li-ion Batteries】The DEWDYS jumper start adapter is Assist in starting,compatible with any Compatible with Craftsman V20 20V MAX batteries CMCB202 CMCB201 CMCB204 CMCB204-2 CMCB202-2 CMCB204-OPE CMCB209 batteries (Notice:Battery not included),Engine 12V Auto Battery Booster,Enjines up to 3.5 Liters.
  • 👉【Brand New Solution】: When your car battery drains and leaves you stranded, it may be difficult to find someone to help jump start your car. Our jumper cables offer you a new solution, allowing you to conveniently use the power from the available cordless tool battery to start your car.
  • 👉【Easy to Use】1. Connect the 18V/20V battery, the green light will turn on, and connect it to the positive and negative terminals of the car battery (only applicable to cars with 12V batteries)2. When the starter light is green, start the car (or wait for 3-5 minutes for charging) 3. After starting the car, please remove the starter from the car battery and let the car engine continue to run. 4. After use, please remove the battery from the starter.
  • 👉【Strong And Safe Clamps】: The two giant alligator clamps have strong jagged teeth and springs for excellent grip force. The jaws are strong and make connections easy. And the Jumper Cables has insulating handle to prevent electric shock and protect the safety of users
  • 👉【Indicator light】Green light flashes: charging in progress. Green light on: can start the car. Red light flashing: battery level is low, please replace the battery. Red and green lights on: Connect the positive and negative terminals of the battery in reverse.

Key details

Brand
DEWDYS
Battery Cell Composition
Lithium Ion
Vehicle Service Type
All of the above

Dimensions and fit

Product Dimensions
5.8"D x 2"W x 2"H

Technical specifications

Voltage
12 Volts
Highlights

About this item

  • 👉【Compatible With Craftsman 20V V20 Li-ion Batteries】The DEWDYS jumper start adapter is Assist in starting,compatible with any Compatible with Craftsman V20 20V MAX batteries CMCB202 CMCB201 CMCB204 CMCB204-2 CMCB202-2 CMCB204-OPE CMCB209 batteries (Notice:Battery not included),Engine 12V Auto Battery Booster,Enjines up to 3.5 Liters.
  • 👉【Brand New Solution】: When your car battery drains and leaves you stranded, it may be difficult to find someone to help jump start your car. Our jumper cables offer you a new solution, allowing you to conveniently use the power from the available cordless tool battery to start your car.
  • 👉【Easy to Use】1. Connect the 18V/20V battery, the green light will turn on, and connect it to the positive and negative terminals of the car battery (only applicable to cars with 12V batteries)2. When the starter light is green, start the car (or wait for 3-5 minutes for charging) 3. After starting the car, please remove the starter from the car battery and let the car engine continue to run. 4. After use, please remove the battery from the starter.
  • 👉【Strong And Safe Clamps】: The two giant alligator clamps have strong jagged teeth and springs for excellent grip force. The jaws are strong and make connections easy. And the Jumper Cables has insulating handle to prevent electric shock and protect the safety of users
  • 👉【Indicator light】Green light flashes: charging in progress. Green light on: can start the car. Red light flashing: battery level is low, please replace the battery. Red and green lights on: Connect the positive and negative terminals of the battery in reverse.

From the brand

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Customer reviews

102 reviewsMixed

Rated 3.4/5 across 102 reviews — notable concerns raised.

  • 100% of sampled reviews are from verified purchases.
  • 50% of sampled reviews rate 2 stars or below.

Customers say

Customers report that the jump starter doesn't work properly, failing to provide voltage.

Generated from the text of customer reviews

★★★★★

Great product

Amazing product. Charges the battery up and lets you know when to start. Read more

CustomerVerified purchase
☆☆☆☆

Does not work. Do not waste your money.

Does not work as advertised. I attempted to jumpstart a UTV as well as an SUV. It did not work on either one. I even left the charger on each one for six hours each. It was not even enough to turn over the engine. I do not recommend purchasing this item Read more

Does not work as advertised. Wouldn’t even jump a UTV, let alone an SUV. Tried on both and didn’t even have enough juice to turn the engine. Left it connected to each one for 6 hours each and still didn’t even have enough to turn the engine. Found this to be a waste of money and does not work as advertised.Verified purchase
★★★★★

Extraordinario

Perfecto Read more

Cliente de AmazonVerified purchase
★★★★★

Does it's job

The media could not be loaded. Getting another one soon Read more

NathanVerified purchase
☆☆☆☆

Not worth 1 penny!

I would give this a zero star if I could. it's worthless! I bought 2 of them , one for me and one for my wife. It does not put out any voltage. I put a multimeter to the leads and gave me no voltage. This is a faulty product that should not be sold. Both of them are bad. So logic is when you connect it to your battery to jump start it, it will not give a single volt of help to your car turn on. Read more

jesus tamezVerified purchase
★★★★

ease of use

fits milwaukee batteries Read more

Glenn MeyerVerified purchase
☆☆☆☆

Doesn’t work. Ruins battery if left connected and not used.

Do not recommended. Read more

Andy TravisVerified purchase
☆☆☆☆

Junk

I used this to jump start one car and it crapped out. By the time I actually used it. It was too late to return it. So I'm out of luck Buyer beware Read more

MarkVerified purchase
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