Intelligent charging Designed to charge Acer TravelMate 8371 8371G 8372 8372G 8471 8471G 8472 8472G 8473 8473G 8481 8481G 8481T 8531 8571 8571G 8572 8572G 8572T 8572TG 8572Z 8573 8573G 8573T 8573TG laptop series this Lavolta AC adapter is an effective and affordable solution for keeping your laptop charged at home at work or on the go. It charges your notebook faster thanks to Lavolta RapidPower technology and an intelligent microchip inside keeps it safe from unexpected power surges and spikes. Safe and reliable Like all Lavolta products this power supply has been designed to a high specification. It has a strong durable construction and compact design which means that it remains slim and lightweight. Built-in safety features include overload over-voltage anti-interference and short circuit protection. Quality that you can trust Lavolta products are guaranteed to work well and to last. This AC adapter has been tried and tested to make sure it works with Acer laptop models specified in the product title. All our products are manufactured in compliance with US regulations including emissions and safety standards. We maintain strict control over the entire product cycle by keeping a close eye over every step of the design production and delivery process. Who we are Lavolta is a consumer technology accessories brand and we are dedicated to providing people with quality products that last a long time. We are confident in the quality of the Lavolta products and this product comes with a 24-month warranty and a 30-day money back guarantee. We know money is tight for a lot of people so we work hard to make sure our customers money is never wasted. Ultimately we hope to make the world a little better by being here and serving our customers.