AS 2149 pdf download – Starter batteries—Lead acid 1.3.2 Charge acceptance The current I ca that a partially discharged battery takes up at 0°C and at constant voltage of 14.4 V. 1.3.3 Charge retention The cold cranking performance of a charged and filled battery after storage on open circuit under defined conditions (temperature, time). 1.3.4 Conserved-charged battery A battery that...