I have the impression that these are not original Makita chargers. I have never had a Makita charger fail until I bought from this seller who happened to be the same seller as the person who sold me my Makita kit. 2-3 months after I received the kit from my previous employer the transformer on my charger exploded which was strange for me as they need thermal protection if they are original. I asked him where he got the charger and he referred me to this seller. I bought a replacement thinking…