2 LR20 rechargeable Ni-Mh 6500 mA (Contrib. Approximately. Included 0.36E HT) (Accessory)
These batteries are in charge rather quickly, They provide high power compared to Energizer batteries previously purchased. In short, an Energizer battery weighs 66 grams and 148 grams a Hanna battery. I can not tell you more, you understood everythi