Does it shut off when the voltage gets low or will it completly drain the battery?

Li‑Ion tools are designed with an Electronic Protection System that will protect the battery pack against overloading, overheating or deep discharge. The tool will automatically turn off and the battery pack will need to be recharged.

Does the inverter have an auto shutoff function? Is there a built-in cooling fan?

If it’s not being used it does shut off, but as long as your device is plugged in it will stay on. There is a cooling fan in the charger.

will the usb port run a 12volt?

No, the power inverter would not be used for a 12v battery.

What's the most efficient way to charge usb on this? with the work light setting?

Pressing the LIGHT power button does turn the USB Ports on but it also turns the work light on, which is kind of dumb. So in order to turn the USB ports on WITHOUT the work light also turning on you use the Main Power button that turns the inverter itself on. So in short, turn the unit itself On via its power button on the front of the unit to use the USB ports and NOT from the Work Light button. Hope this better explains how to use it.

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CRAFTSMAN V20 Charger, Power Inverter, Charging Ports for Type-C, Type-A, and AC, 150 Watts, Bare Tool Only (CMCB1150B)

CRAFTSMAN V20 Charger, Power Inverter, Charging Ports for Type-C, Type-A, and AC, 150 Watts, Bare Tool Only (CMCB1150B)

Product ID: 607139192

Details

Brand
Craftsman
Recommended Uses For Product
Car Laptop Van
Power Source
Battery
Wattage
150 Watts
Model Name
CMCB1150B

⚡3 versatile charging ports

🔌150W pure sine wave power

🔦Built-in LED flashlight

$254.58

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Description

🔋 Power your hustle, light your grind.

RUGGED READY - Durable rubber overmold ensures this compact powerhouse withstands tough environments.
POWER UP ANYWHERE - 150W pure sine wave inverter powers laptops, phones & more with clean, reliable energy.
VERSA TRACK COMPATIBLE - Easily integrates with VersaTrack systems (sold separately) for ultimate tool organization.
TRIPLE PORT FLEXIBILITY - Seamlessly switch between Type-C, Type-A, and AC outlets to charge all your essential devices.
ILLUMINATE YOUR WORKSPACE - Integrated LED flashlight brightens dark job sites—never lose focus when it counts.

The CRAFTSMAN V20 Charger and Power Inverter delivers 150 watts of pure sine wave power through three unique ports—Type-C, Type-A, and AC—perfect for charging multiple devices on the go. Featuring a built-in LED flashlight and durable rubber overmold, this compact inverter is designed for professionals who demand reliable power and illumination in any workspace. Compatible with VersaTrack systems for enhanced tool management.

Specifications

ASIN	B0BDSB553R
Antenna Location	Car, Laptop, Tablet, Smart phone, Recreational Vehicle, Boat, Truck, Van, Camping
Box Contents	Cmcb1150 Inverter. Battery & Charger Sold Separately
Brand	Craftsman
Brand Name	Craftsman
Colour	Black
Country of Origin	USA
Electrical Output Waveform	Pure Sine Wave
Energy Specifications Standard	Electric power inverter standards
Global Trade Identification Number	00885911772815
Input Voltage	20 Volts
Inverter Capacity Volt-Amp	429
Item Dimensions L x W x H	8.1L x 7.6W x 11.7H Centimeters
Item Weight Unit of Measure	0.32 Kilograms
Manufacturer	CRAFTSMAN
Manufacturer Part Number	CMCB1150
Model Name	CMCB1150B
Model Number	CMCB1150
Number of Outlets	1
Output Power	150 Watts
Output Voltage	120 Volts (AC)
Peak Output Power Watts	180
Power Source	Battery Powered
Recommended Uses For Product	Car, Laptop, Tablet, Smart phone, Recreational Vehicle, Boat, Truck, Van, Camping
Standby Power Shutoff	85%
UPC	885911772815
Wattage	150 Watts

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$254.58

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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