Descriptions:
Overcurrent protection; overcharge protection; undervoltage protection; light-load protection; overload; short circuit protectionReverse battery protection (reverse an arbitrary, two, three batteries will not be mobile power boxes, battery causing any damage)Over-discharge battery repairThree-color battery segment indication; charging indicator; fully charged indicationPlug and play, no need to repeatedly switch the tediousCharging cut-off voltage of 4.2V Discharge cut-off voltage 3VEnergy conversion efficiency of 85%Precision tight fit sleeve design, superior feelBattery holder card bit design to ensure reliable contact withCopper pillars, increasing the battery contacts effect, reducing the on-resistanceShell thickening up to 2.5mm, increasing product reliability outdoor activitiesSupport the battery with protection board
Security:
Seiko selection of high-quality protection ICWith charging management of protectedWith the processor detects protectionWith reverse battery protectionWith overcurrent, overvoltage, over discharge and short circuit protectionTips Warm remindingRecommended to choose authentic full capacity 18650 battery
Package included:
1X smart power bank case without retail box( battery not included in the package)
More Details: