“I bought one of these with the IQ2 unit and charger. Since the charger holds 4 batteries, I bought 3 more. Works very well, lasts a good amount of time and easy to swap out when they need to charge.”
“I bought 2 spares, JUST in case! Reasonable price and they work just fine. The polarity markers are small and below the bar code on their side. Works and that is all I need.”
“For 10 bucks you can get a pack of these batteries off Amazon I cant find any difference between these and those, just make sure it has the shrink wrap stuff on the outside for the heat, i got this because i figured pay more get more, but they only lasts like 4 sessions before dieing”
