The brand-new BS 10 is a 6V and 12V smart battery charger and charge maintainer rated at 1A. Designed for lead acid and lithium batteries, this automatic charger is suitable for batteries up to 20Ah. Very safe & compact, the BS 10 includes 9 stages of charge to enhance the performance of all your powersports batteries. Delivered with 1 BS clamps set and 1 fused ring terminal set. Smart battery charger & maintainer Auto detect Lead Acid or Lithium technology Adaptable charging algorithm for Lead Acid & Lithium (LiFePO4) Safe: connection spark free, reverse polarity, short circuit and internal overheat protection Easy to use: connect & forget 6V & 12V manual switch selection