Chargers for electric batteries; consumer type nickel cadmium battery chargers; electric battery chargers; portable field chargers; solar batteries; solar batteries for domestic use; electric inverters; electrical inverters; battery adaptors; battery booster cables; battery cables; battery charge indicators; battery charge monitors; battery chargers; battery leads; battery packs; battery separators; battery starter cables; battery starters; battery terminals; battery testers; battery testing apparatus; battery testing apparatus for sale in kit form; battery tie down connectors; electric battery chargers; electrical apparatus for nautical use for detecting battery voltage; power supply devices for battery chargers; uninterruptible power supply apparatus (battery); battery chargers; battery rejuvenator; battery isolator; batteries; battery maintainer