QUOTE(Mrsaitama @ Aug 19 2019, 05:47 PM)
U check the battery spec or not? They use german technology. Maybe similar to varta Germany, 2 years warranty is nothing if the product is good.
I used the century ultramax with 21 months warranty now 3 years still ok. Warranty give peace of mind for me.
car battery or lead acid can last many years if use in "perfect" condition, if you can relocate the car battery to somewhere else not close to the hot engine, it can last much much much longer
i copied this off google
QUOTE
The optimum operating temperature for the lead-acid battery is 25°C (77°F). As a guideline, every 8°C (15°F) rise in temperature will cut the battery life in half. VRLA, which would last for 10 years at 25°C (77°F), will only be good for 5 years if operated at 33°C (95°F).
so the "technology" you are talking about should be how to slow or insulate heat to the battery. Technically i dont care what brand its, every year about the same time, i swap the battery, i dont want to take the risk of unable to start my car when i urgently need to use it. maybe it can tahan for another few months, but i just dont want the risk, not worth it.