This adapter supports one battery pack at a time and may be daisy-chained with other Safe Parallel Adapters.  Designed to support multiple parallel pack, node-plus-discharge (high current) charging applications.  Interconnects any 2s to 6s Great Planes or Kokam brand battery pack to the Cellpro PowerLab.  Multiple, on-board SMT polyfuses (automatic resetting fuses) protect the adapter and charging circuitry from damage from wrong interconnections, reverse polarity, etc.  This adapter also supports a number of other manufacturer's node connectors.