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.
Most batteries are rated in electrical capacity for a discharge rate of 20 hours. A 20 amp/hour battery should provide one amp of current for 20 hours before being fully discharged. It will still show a voltage, it will no longer be functioning correctly and if rechargeable, it will be in serious need of a recharge.