Clarke CB09-12 8A Auto Battery Charger/Maintainer – 9 Stage


12V 8A Auto battery charger/maintainer – This vehicle charger automatically performs the charging function in 9 stages. The first 5 stages perform diagnostics and recovery depending on the condition of the battery. After recovery a bulk charge brings the battery up to approximately 80% of capacity. This stage is followed by a low current charge up to almost 100% capacity. The final maintenance or conditioning stage will pulse low charging current, cycling between trickle and maintenance modes to keep the battery in top condition for a long period, The charger can be left connected to the battery in order to perform this maintenance function.


In stock


  • LED Selectable modes; Motorcycle, car, winter start, Calcium and DC output
  • Suitable for 12V Lead Acid batteries
  • Also provides 12V output including SLA, WET, AGM, VRLA and Lead Calcium
  • Power supply mode provides a 12V supply for powering appliances
  • Reverse polarity and overload protected
  • Includes battery clamp connectors, ring terminal lead and auxiliary power (cigar lighter) adaptor
  • For use with 12V lead acid batteries up to 160Ah