Miller says a new two-ton, R-410A system costs $3,500 to $4,500; whereas replacing just the exterior portion of a R-22 system with a dry charge costs around $2,500, plus the cost of the refrigerant. Miller says he currently charges $50 for the first pound and $30 for each additional pound of coolant.
3) Charge the battery for 4 to 24 hours (depending on the size of the battery, bigger batteries with a larger capacity, e.g. Y50-N18L-A2 or YB16Al-A2, will take much longer to charge than smaller batteries e.g. YB4L-B or YB2.5L-C) with a Motorcycle Battery Charger. 4) After charging, disconnect the battery from the charger and leave to settle for 1 hour. 5) Re check the battery acid level (make sure it is up to the upper level mark) and top up the acid levels if required.
It's an easy job, one that shouldn't take a pro more than a couple of hours to do. To figure out how long it would take to charge the Roadster's battery pack using the new outlet, multiply 70 by 220, which gives you 15,400. Divide 53,000 by 15,400 and you've got your number: 3.4 hours.t's an easy job, one that shouldn't take a pro more than a couple of hours to do. To figure out how long it would take to charge the Roadster's battery pack using the new outlet, multiply 70 by 220, which gives you 15,400. Divide 53,000 by 15,400 and you've got your number: 3.4 hours.