Microprocessor Control (CPU). 7-STAGE AUTOMATIC CHARGING: This is a fully automatic battery charger with 7 charge ;Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely;7-stage chargers are suitable for most battery types including Calcium, Gel , , Wet , Lead Acid batteries. They may also help restore drained and sulphated batteries. Repair Mode (Time: 16hours):An advanced battery recovery mode for repairing and storing, old, idle, , stratified or sulfated;Desulphation Mode, LCD display: dES;The Desulphation stage may break down sulphation that occurs in batteries that have been left flat for extended periods of time, returning them back to full charge. sulphation occurs when lead-sulphate hardens and clogs up the battery cells Types of batteries: Most types of lead acid batteries including Calcium, Gel , , Wet , Lead Acid, etc. Switchmode technology: Yes Polarity protection: Yes Output short protection: Yes Non battery link protection: Yes Over voltage protection: Yes Over temperature protection: Yes Cooling: Fan Input voltage: 100-240V AC, 50-60Hz Rated output: 12V 7A Minimum start voltage: 8.0V Battery range: 6-120Ah Thermal : 65℃+/-5℃ Efficiency: App. 85%. Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. colour: yellow + black Material: ABS Package Contents: 2 x Pulse Repair Charger 2 x User Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.