The SIP MEDUSA T5500W Petrol Generator is built to power a range of tools and devices, and therefore includes not just 230v and 110v AC outputs, but also stable 12v DC battery charging up to 40Ah, all of which is enhanced by an Automatic Voltage Regulator (AVR) which delivers stable non-fluctuating power for sensitive equipment. For added safety, the SIP MEDUSA T5500W Petrol Generator has a low oil pressure alert system which protects the engine and shuts the system down automatically if required. A heavy-duty framed design increased durability, making the T5500W perfect for a range of rugged environments.