This is an updated version that includes the ambient temperature sensor.
Deltran Battery Tender Plus Charger 12Volt Maintainer 1.25A Part No 021-0128
Deltran Battery Tender Plus Charger 12Volt Maintainer 1.25A
New Model# 021-0128 Battery Tender Plus Charger 12Volt Maintainer 1.25A
New (1) Model# 021-0128 Battery Tender Plus Charger 12Volt Maintainer 1.25A NJ
New (1) Model# 021-0128 Battery Tender Plus Charger 12Volt Maintainer 1.25A
Granite Digital Save A Battery Charger/Tester/Maintainer w/ Alarm 50 Watt
