Inner intelligent chip provided battery protection against overcharges, over discharge and realizes voltage stabilization for big current. Fact, interlined protection circuit makes the product, safety.
Energy saving by auto shut –off in 15 seconds in stands in standby more, percent led screen display to show the battery power accurately by monitoring the input and output current.
Over 80% battery conversion efficiency (80% of battery capacity can be used after 500 times usage).
Store and transportation temperature: 20c -45c.