Product Description About this item 【Compatible With Craftsman 20V Li-ion Batteries】work with for Craftsman 20V V20 MAX CMCB204 CMCB202 CMCB201 CMCD700C1 CMCS500B ,etc Li-ion batteries. Easy to install ,locks on you battery very well. (Notice:Battery not included) 【300W Power Inverters】Power inverter with 2 AC outlets, PD 18W USB-C and QC 27W USB-A ports. DC 18v to 110v or 220v converter great for charging string lights, laptop, breast pump, game console, TV, DVD players, car vacuum cleaners, Christmas gifts car lights and more 【Features】Adapter is crafted from tough ABS plastic, built to withstand the rigors of frequent use. The adapter itself is forged from pure cooper, enhancing both electrical conductivity and safety measures. The non-conducting rubber and dual-grip design ensure superior contact and secure tension. 【Upgraded Cooling】Power inverters built-in very silent automatic temperature-controlled cooling fan helps reduce heat and prevent shortages. Durable metal housing provides advanced protection from drops and bumps 【Note】The product does not include batteries. If not in use, please remove the battery. What's in the box: power inverter(Battery not included)