Usage Tips: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, damaged, 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 cellsTypes of batteries: Most types of lead acid batteries including Calcium, Gel , , Wet , Lead Acid, etc.Switchmode technology: YesPolarity protection: YesOutput short protection: YesNon battery link protection: YesOver voltage protection: YesOver temperature protection: YesCooling: FanInput voltage: 100-240V AC, 50-60HzRated output: 12V 7AMinimum start voltage: 8.0VBattery range: 6-120AhThermal protect: 65℃+/-5℃Efficiency: App. 85%.Plug Type: EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.colour: yellow + blackMaterial: ABSPackage Contents:1 x Pulse Repair Charger1 x User ManualOnly the above package content, other products are not included.Note: Light 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.