Motocaddy has launched its biggest ever sales promotion with the offer of a free Cart Bag with every S1 or S3 Digital trolley purchased with a Lithium battery between 26 July and 5 September 2011.

Golfers who buy a Lithium trolley during this period will receive a complimentary Pro-Series bag worth £119.99.

The Motocaddy Lithium battery is 75% lighter with an average lifetime 5 times its lead acid equivalent. It can also be recharged in half the time and comes with a two-year warranty.

The Motocaddy Lithium battery is designed to allow the trolley to be folded with it in place, making it easier than ever to transport and store.

Motocaddy’s Pro-Series bag – available in black/blue, black/red, alpine/red and alpine/blue – includes an exclusive anti-twist base design that keeps it firmly in place on the trolley, as well as 14 full length graphite-friendly dividers, spacious pockets and external wells for a putter and umbrella.

Full terms and conditions of the promotion are available online at motocaddy.com/terms