How to distinguish the stand or fall of mobile power supply?
A, polymer lithium battery, at present is the most safe battery materials;
Second, compact appearance fashion more prominent portability and practical;
Three, the current charging voltage, the capacity of batteries (as far as possible with large capacity under same volume, product) and output voltage, output current, protection parameters, product parameters to determine the speed of mobile power supply charging, charging time and the safety of the use;
Four, the product should be best prepared (load automatic recognition function, strong practicability, intelligent charging mode (plug and play).
Five, choose big brand manufacturers, normal manufacturer from the production process and process, have strict control on material, accord with environmental protection requirements; Sen bo mobile power supply trusted by the user.