... 5000mah universal li-ion cell phone battery charger for 3g smartphone and all digital products Product features:1. Built-in high- ... phones(like Nokia, Blackberry, Moto, Samsung, Sony Eriksson etc), digital products charging.3. High standard safety protection design, including discharger ... ,model,operation)cycle life 500times working temperature-10°C-+40°C storage,shipping temperature-20°C-+50°C size L: ...