• This often used method does not protect your starter battery nor given you a smart charging solution. Below follows a short example:
  • Starter battery at 100% capacity, auxiliary battery at 0%.
  • Shortly after engine start you will have two equal batteries at 50%.
  • After a short run and a recharge of say 10+10% you stop the engine.
  • This leaves you with 60% capacity in both batteries.
  • Aux. battery then again used down to 0% of capacity.
  • A new engine start.
  • 30% in both batteries
  • After a short run and a recharge of say 10+10% the engine is halted.
  • This time you have 40% in the engine battery.
  • Next time you have 30% and so on.
  • Finally you can not start the engine anymore.
  • SEPTOR, by it’s smart electronics, secure the starter battery not from dropping below 80% of charge apart from state of auxiliary battery condition, hours of engine run etc.