Features: Fully automatic microprocessor controlled dual voltage battery charger and maintainer with automatic voltage detection. Patented Speed Charge technology actively monitors the charge acceptance and constantly modifies the charge output. Charges the battery up to 3 times faster than conventional battery chargers without damaging the battery. Heavy-duty sturdy case with no-nonsense controls. easy-to-read LED status lights and LED scrolling digital messaging display screen gives step-by-step instructions. Charges conventional calcium, AGM/GEL, leisure and stop/start batteries. Fully automatic float mode ensures that the battery is kept fully charged and ready to use, for extended periods of time. Reverse polarity protection, thermal runaway protection and automatic shut-off are included as standard. IP20 Rated. Specifications: Model No: SPI15S Output: 12V Output Charge: 15A Battery Range: Max. 230Ah Lead Acid Cable Length: 1.8mtr Supply: 230V Weight: 1.5kg IP Rating: IP20 Height: 240 Width: 230 Length: 90