“I got this to charge my Kickass lithium battery because my "fairly new " , 7 stage battery charger wasnt compatible for lithium batteries. It did the job as described, but I had a couple of recently dead lead acid batteries from some older cars that the 7 stage charger just wouldn't charge and kept coming up with errors, so I gave the Kickass 9 stage charger a go and it brought them both back to life. Now back in their relevant cars and working well.”
