51AH 12V BATTERY. BATTERY CAPACITY 51AH. GENUINE TOYOTA RAV4 HYBRID 2.5L 12V BATTERY. TOYOTA RAV4 HYBRID 2.5L AVA42 & AVA44 10/2015 TO 10/2018. BATTERY IS MADE BY PANASONIC. ALL HYBRID CARS REQUIRED MORE THAN 40MINS DRIVE OR AT LEAST 1HOUR IN “READY” MODE.