A German team has developed a new long-life lithium ion battery suitable for use in electric vehicles. Criticisms of existing electric vehicles have highlighted factors such as the need to replace batteries during the life of the vehicle, at substantial cost to the owner. However this new technology is said to be able to deliver 85% of the original battery performance even after being charged 10,000 times, or around 27 years. This development suggests that the batteries could even outlast the vehicles being