... mobile phones(like Nokia, Blackberry, Moto, Samsung, Sony Eriksson etc), digital products charging.3. High standard safety protection design, including discharger ... polymer core, rechargeable, 500times above charging cycle,2. Hard plastic shell, white color,3. The battery capacity: 5000mah / 18.5 ... to check battery capacity. There is three LED button on shell surface means 30%, 70% and 100% of the power ...