... Output Control SpecificationBattery type: Lithium-ion polymer battery (Way better than Lithium-ion batteries).Product performance: For Apple' ... simultaneously charge the phone Common iphone4 / I phone4S Battery Type: Li-ion battery Batteries: 3.7V/4400 mAhinput: DC 5. ... games parts and accessories, like LCD display screens, touch panel , back glass housing, battery ,protective cases, charger, USB data ...