{ } A conventional battery trickle charger uses mains power, adding to your energy bills & your carbon footprint. You also need to remove the battery, or position your car, boat or motorbike near a source of mains power, which is not always convenient. A solar powered battery trickle charger is easier to use as it can be set up anywhere, & doesn't need mains power to keep a 12V battery charged. View all the eco products in our section, or click on any of the links on the left hand side to see more.