Maybe to you. At $150 per kWh, I'd call them expensive. Especially if they only last 2-3 years. I just had an under-warranty 1500 watt battery replaced in my m

Maybe to you. At $150 per kWh, I'd call them expensive. Especially if they only last 2-3 years. I just had an under-warranty 1500 watt battery replaced in my mower. Batteries are expensive.