I baught this Inverter with the same battery. It was fine for couple of days but now it has start giving us problems like sonetime when in the absence of electricity it does not start automatically we have to manualy start the inverter and it does not even last for 5 hours. I dont why if the problem is because if battery or if it is because of inverter we called the customer care they had to change the whole inverter along with the battery. I would reccomend you to buy this but be sure you have all the warrenty cards safe with you.