The Sealey BSCU25 Battery Support Unit & Charger with temperature sensor The Sealey BSCU25 is a Battery Support Unit & Charger with safety circuitry to prevent sparks or polarity reversal. Once fully charged, the battery may be left connected to be automatically conditioned and maintained. It will recover a discharged battery (>2V) to almost 100% of its original capacity. Features: Safety circuitry prevents sparks or polarity reversal Temperature sensor allows accurate charging of battery even when cold It will recover a discharged battery (>2V) to almost 100% of its original capacity Once fully charged, battery may be left connected to be automatically conditioned and maintained Charge cycle has 9 profiles designed to optimise the condition of the battery and the speed of the charge Designed for use with lead-acid and lead-calcium batteries including WET, GEL, AGM/GEL and VRLA types on 12V and 24V systems High-frequency inverter type unit designed to both charge a battery and provide support for the battery during prolonged electronic diagnostic checks or as power support for vehicles displayed in showrooms or forecourts Specification:  Input Current: 2.4A  Input Voltage: 240V Type: 9 Cycle with Support  Charging Voltage: 12V/24V  Battery Support Mode: