The MXS 5.0 is a fully automatic "connect and forget" 12V charger with 8 charging steps and offers selectable SMALL BATTERY, and NORMAL BATTERY  programs. The RECOND and AGM options operate individually or together  in both SMALL BATTERY and NORMAL BATTERY programs providing great  flexibility for the user. Wide charging range on all lead-acid battery types  from 1.2Ah up to110Ah with additional maintenance capability to 160Ah.  Splash proof and dust proof (IP65).  The MXS 5.0 is easy and safe to use,  protects vehicle electronics, is spark-free, reverse polarity protected and short  circuit proof.