Output: DC 12V 1A. LED indicator: Green=Battery full. Red =charging.
Smart Battery Charger 20A 12V Car Battery Charger Heavy Duty Trickle Charger US
Teisqi 12V Intelligent Pulse Repair Charger - 12V Car Battery Charger
1.5A 6V/12V Car Battery Charger – Automatic Trickle Charger, 1.5A, Gray
3A 6V/12V Car Battery Charger – Smart Trickle Charger, 3A, Gray