1.Perfect Fit for: D-W 14.4v to 20v MAX XR lithium batteries：DCB127 DCB180 DCB181 DCB182 DCB203 DCB204 DCB205 DCB206 DCB200 DCB201 DCB609 DCB606 DCB120 and 14.4V DCB140. 100% Compatible with DCB090 for Dewalt cordless power tools 14.4v-20v.

2.Bright LED light:High Bright 3W 200 lumens LED light. There are three modes of general lighting, enhanced lighting, and flashing. Long pressing the switch will power off.A controller with a bulb, you can turn on the light during a power outage to avoid accidentally hitting large objects in the dark and avoid the inconvenience caused by battery power outages.

3.USB ports:Convert for D-W battery to mobile power, with 5V 2.1A dual USB ports, can charge two small charging products at the same time, such as mobile phones, iPods and tablets, which is time-saving, convenient and fast.

4.Charge:The product DEW-DCB09A901 is dedigned with 12V 2A DC interface, it can charge small products with DC interface, such as heating jackets and clothes. The 2A current output makes the product charge faster and the waiting time is shorter.

5.Safe Protection:There is a short circuit protection, Over current protection, Undervoltage protection and Low power consumption

6.This is a very light and portable light. It can be illuminated when equipped with a suitable battery. It can charge mobile phones and antifreeze warm clothes. It is suitable for travel, emergency lighting, etc.