NI-MH 3000mAh Replacement for Hitachi 18V Battery EB1812S EB1814SL EB1820L EB1824L EB1826HL C18DL Power Tools Batteria - AliExpress
Amazon.com: [1Pack] 18V 5.0Ah High Power Battery for Hitachi Power Tools Fit BCL1815 BCL1820 BCL1825 BCL1830 BCL1840 EBM1830 327730 327731 18-Volt Battery : Tools & Home Improvement
326241 Hitachi® 18V Lithium Battery Rebuild Service – MTO Battery