... bigger than digital battery. 2. With remind function after fully charge. 3.CE,Fcc,RoHs Technical Parameter Batteries: Lithium-ion/polymerCapacity: ... movable power supply series, a fashion, convenient and big capacity battery. It can charge different laptop computer, mobile phone and ... . High capacity, 21600mah, 4-30 times bigger than digital battery.2. With remind function after fully charge. 3. With ...