Gp gprhopb42065 recyko pro nimh value battery pack with pb420 charger gp gprhopb42065 p this value pack with pb420 charger from gp is ideal for charging 2 or 4 x aa aaa nimh batteries 1 battery per one channel the charger has 2 x led indicators displaying when charging is in progress and comes with 8 x aa pro batteries and 4 x aaa pro batteries it is simple and convenient to use just put in your batteries and leave it charging overnight p gp gprhopb42065 recyko pro nimh value pack