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Power Bank Circuit Mini 5v/2A Single port Power bank Module

power bank 1s

Power Bank Circuit Mini 5v/2A Single port Power bank Module

SKU: 1138
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Description

5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality usb iron with Cheap display port video card and Integrated Circuits.

Input Voltage: 3.7V~5.5V
Charging Current: 1A(max)
Output Current: 1A(max)
Output voltage: 5V
Dimensions: 23 x 18 x 10 mm (LxWxH)
Weight: 3 gm
BAT Discharging Stop Voltage: 2.9V
Discharging Efficiency: 85% (input 3.7V output 5V/1A)
Charging and discharging indication
Internally installed charging and discharging power MOS
Preset 4.2V charging voltage, precision ±1%
Max 8uA standby current
Integration charging management and discharging management
Intelligent temperature control and overtemperature protection
Integration output overvoltage protection, short circuit protection, overload protection
Integration overcharging and over-discharging protection
Support trickle mode and zero voltage charging
When charging: red light flashing
Full charged: Red light glows for a long time
Single Port
Output 5v/1A
Input 5v/1A
Supported upto 10,000 mah
Dual Protection IC
BMS Over Charger/ Over Drain Protected

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