Poor Quality Stock.

I purchased a battery for my inverter. The battery lasted 1 month. I was informed by solar man to bring the battery in so that their technician can have a look. After waiting for 4 days i decided to enquire about the battery as i received no feedback. Their technician confirmed that the battery only lasts for 5 minutes. I requested a refund whereas i was informed a can take the battery for the lead content. What a joke. No refund or no exchange. Do not support this company you will lose money.