... discharge upto 250 times.c.Use stable Constant Current/Constant Voltage switch power charger, with more stable performance, higher safety factor.d ... power or inner parts.e.Request of Charger: DC output voltage: 5.5V, diameter of Charger port: 5.5mm, Charger current ... of searchlight, then the indicator light on.( Request: DC output voltage: 5.5V, diameter of Charger port: 5.5mm, Charger current ...