2-Pack Panasonic 15.6V Battery Replacement - Compatible with Panasonic EY6432GQKW, EY6432, EY6432NQKW, EY9230B, EY9231, EY9231B, EY6535GQW, EY3530, EY3530NQMKW (3500mAh, NIMH) Replacement Panasonic EY9230B Battery Replacement for Panasonic 15V Power Tools Batteries One Year Warranty Capacity: 3500mAh, Upstart Battery Brand On Sale for a Limited Time!