MAKITA BH2433 24V 31AH NIMH BATTERY Makita 1937393 24v 31 Ah Ni MH Battery BH2433 Typically for all 24 volt Makstar Replaces 1931305 BH2430 With multicontact terminals ensure a tight connection to the power tool even under extreme vibration the CPU memory chip records usage history & transmits it to the Makstar charger to determine optimal charge paths forced air cooling system circulates air through the entire battery to maximise battery life p