Guest Maintainer Charger 1.5A

Guest Maintainer Charger 1.5A. 5A Maintainer Charger. Guest designed these Battery & Cell Phone Chargers with short circuit reverse polarity and temperature protection to guard your device against damage. This Guest 1.5A Compact Maintainer Charger is especially useful when stored for long periods since it automatically detects when the battery falls below 12.8V and will switch to float charging mode to bring the voltage back up. You can use these chargers as a portable charger or you can mount i