The renewal did not come as a surprise as the program continues drawing in big audiences, and in its most recent cycle it has averaged more than 2 million viewers per episode. Production of Season 15 of Project Runway starts in June, so stay tuned for the release date announcement.
For that reason, it can easily take nine hours or more to fully recharge the battery. Even after nine hours, because of the reduced voltage, the battery may require more charging to get it 100% charged. Step 4: Use a voltmeter or check the battery cells with a hydrometer to make sure the battery is fully charged.
Step 1: Determine how long to recharge a battery by calculating how much capacity your battery has. For example, an Interstate battery with the part number MT-34 has 120 minutes reserve capacity (RC).In order to calculate the amount of amp-hours in a battery, multiply the reserve capacity by 0.6.tep 1: Determine how long to recharge a battery by calculating how much capacity your battery has. For example, an Interstate battery with the part number MT-34 has 120 minutes reserve capacity (RC).