Vehicle Compatibility: Two Wheeler and passenger cars, Memory function. Applicable for 6-Volt and 12-Volt car batteries and 2 Wheeler batteries. Automatic detection of battery types whether 6V or 12V ; Suitable for Lead acid wet, AGM and gel batteries ; No risk of overcharge ; Protection against sparks ; Full protection against short-circuit & reverse polarity. Ideal for Start/Stop batteries with AGM and EFB technologies. Screw- mountable eyelet cables can be installed directly onto the battery .. Product doesnt work on Dead or Defective batteries. Product will only charge the battery . Charge holding will solely depend on Battery quality / life.