The humble lithium battery has been around for a lot longer than it would first appear, but only recently has the technology progressed to a point where it's become commercially viable to offer them into the leisure market with more uses than just the off the shelf AA battery. 

There are two sides to the coin when deciding on getting a lithium battery for a motorhome, campervan; or even a caravan for that matter. The old adage of "you get what you pay for" never rings truer, with a variety of online suppliers now offering lithium batteries for similar prices to that of standard lead acid or AGM battery.