Product specifications:

(3 batteries) 12V one electricity one charge (European standard plug)

(3 batteries) 12V two electricity one charge (European standard plug)

(6 batteries) 26V one electricity one charge (European standard plug)

(5 batteries) 21V one electricity one charge (European standard plug)

(5 batteries) 21v two electricity one charge (European standard plug)

(10 batteries) 36V one electricity one charge (European standard plug)

(10 batteries) 36V two electricity one charge (European standard plug)

Up to 500 OEM