GOODYEAR Emergency Power Kit Goodyear Reusable Emergency Kit and LED light runs on AA batteries. 800 mAh each. Power kit doesnt need charging. Universal USB port. Charges any mobile device with OEM charging cable. Provides up to 30 minutes talk time or data and up to 10 percent battery charge on a dead phone varies by phone and use. Includes 4x 10 year shelf life alkaline batteries. Charging cable not included.