This diagnostic tool saves valuable time spent re-programming lost codes The Sealey VS2076 is used to preserve the memory of onboard electronics whilst the vehicle\'s own battery is disconnected. Saves valuable time spent re-programming lost codes. Can be connected via the vehicle\'s EOBD or vehicle accessory power socket. Unit features an internal 12V 7.0Ah sealed battery and LEDs provide battery condition and charge indicator. Features:    Used to preserve the memory of onboard electronics whilst the vehicle\'s own battery is disconnected Saves valuable time spent re-programming lost codes Can be connected via the vehicle\'s EOBD or vehicle accessory power socket The unit features an internal 12V 7.0Ah sealed battery and LEDs provide battery condition and charge indicator Supplied with mains charger Specification:  Cable Length: 1.3m Connection: EOBD/Vehicle Accessory Socket Nett Weight: 3kg