ماژول پاور بانک دارای دو خروجی ۵V 1A / 2A USB مناسب برای ساخت پاور بانک

۱٫ Charging part:
۱٫۱ Input voltage5V / 1000mA
۱٫۲ constant currentWhen the battery voltage is ≥ ۳٫۱V: 1000mA ± ۱۰۰mA
۱٫۳ constant pressure4.20V ± ۱%
۱٫۴ Saturation conditionsVoltage ≥۴٫۱۵V and current ≤ ۱۰۰mA

۲٫LED light display part:

 ۲٫۱ on the internal charge power display
(A total of 4 lights)
Voltage ≥۳٫۱۰VLEED: D1-D2-D3-D4 flash
Voltage ≥۳٫۶۰VLED: D1 light .D2-D3-D4 flash
Voltage ≥۳٫۸V  LED: D1-D2 bright .D3-D4 flash
Voltage ≥۳٫۹۵VLED; D1-D2-D3 bright .D4 flash
Voltage ≥۴٫۱۵VLED; D1-D2-D3-D4 light

۲٫۲ Not Charged Click the button to view the powerVoltage <3.0VLED: D1 off (output off)
Voltage ≥۳٫۱VLED: D1 light
Voltage ≥۳٫۷۰V  LED: D1-D2 bright
Voltage ≥۳٫۷۷V  LED: D1-D2-D3 bright
Voltage ≥۳٫۹۲VLED: D1-D2-D3-D4 light

۲٫۳ external discharge power displayVoltage <3.0VLED: D1 off (output off)
Voltage ≥۳٫۱VLED: D1 flash
Voltage ≥۳٫۷۰V  LED: D1 light .D2 flash
Voltage ≥۳٫۷۷V  LED: D1-D2 bright .D3 flash
Voltage ≥۳٫۹۲VLED: D1-D2-D3 light .D4 flash

۳٫ Discharge part:
۳٫۱ Output voltage5.0V-5.3V
۳٫۲ Load output currentUSB2.0 volume standard female base output 1.0A and 2.1A.
۳٫۳ Discharge efficiencyAverage efficiency ≥۸۰%
۳٫۴ short circuit protectionOutput short circuit automatically turn off the output and shutdown, short circuit after the release of charge can be activated.
۳٫۶ ۵V output connectorUSB2.0 standard female output.

۴٫ White light part:
۴٫۱ No

۵٫ Key section:
۵٫۱ sleep mode, press the button to display the current power, 15S after the closure of the LED, a load is boost, no load 30S automatically shut down into sleep mode.

۶٫ Battery protection board:
۶٫۱٫ Overcharge protection voltage5.0V-5.3V
۶٫۲٫ Over discharge protection voltage2.5V ± ۵۰mV

۷٫ side charge side part:
۷٫۱ does not support edge loading.

۸٫ Other:
۸٫۱ Machine static power consumption≤ ۱۰۰uA
۸٫۲ Shutdown voltage≤۳٫۰V
۸٫۳ Starting voltage> 3.3V (charge the second light flashes before external discharge)
۸٫۴ input interfaceMICRO female seat

۹, aging test
۱, the test steps:
①, assembled semi-finished products, with 20W / 5R resistive load will be put (1A load).
②, will be finished the finished semi-finished products, with a 5V / 1A charger to charge it, observe the status of the display and whether the same OK.
③, will be fully charged semi-finished products, with 20W / 5R resistor load on its discharge, observe the status and specifications are consistent OK, the test is completed.
④, will be finished finished semi-finished products, with a 5V / 1A charger to charge, to reach 70% stop charging, can be assembled products.
⑤, assembled after the finished product, with 20W / 5R resistive load and 5V / 1A charger to do charge and discharge testing to prevent damage during assembly.