I am not sure about the impact on car electronics when installing a cheaper brand.
But it's sure that one should remove the battery lead when going for a month long holiday (if there is no one to start the car, time to time).
This is my personal opinion. Please correct me if I am wrong.
It is 60 Ah. One thing I forgot to mention.. One of my friends installed Amaron battery for his Altima car with 2 years warranty. But in 6 months the battery is dead. But anyway I will be at Mankhool area, But Dubai. Please let me know the price and the possibility for on-site replacement. Thanks..