Batteries; battery chargers; electric battery chargers; rechargeable batteries; battery packs; electric batteries; battery charge indicators; battery charge monitors; solar batteries; stationary batteries; power units (batteries); electrochemical batteries; electric storage batteries; electric apparatus for charging batteries; portable power supply apparatus (batteries); battery holders; battery housing covers; battery testers; battery testing apparatus; charging systems for battery operated appliances; uninterruptible power supply apparatus (battery); switching power supply apparatus.

batteries; battery chargers; electric battery chargers; rechargeable batteries; battery packs; electric batteries; battery charge indicators; battery charge monitors; solar batteries; stationary batteries; power units (batteries); electrochemical batteries; electric storage batteries; electric apparatus for charging batteries; portable power supply apparatus (batteries); battery holders; battery housing covers; battery testers; battery testing apparatus; charging systems for battery operated appliances; uninterruptible power supply apparatus (battery); switching power supply apparatus

Battery charge indicators; Battery charge monitors; Battery chargers; Battery holders; Battery housing covers; Battery packs; Battery testers; Battery testing apparatus; Charging systems for battery operated appliances; Electric battery chargers; Electrical apparatus for nautical use for detecting battery voltage; Uninterruptible power supply apparatus (battery)