HQ 5V boost board lithium battery charge protection board module

Detail HQ 5V boost board lithium battery charge protection board module

hai kak. Mohon maaf untuk minimal order 20 ribu ya kak baru bisa kita proses, diluar ongkirPower management chip for the 134N3P TP4223 134R2P three exactly the same
function parameters shop random delivery

5V boost board lithium battery charge protection board perfume boost board
134n3p program can be DIY charger with Android phone charging port and USB
output port

Charging red light flashes red lights on behalf of full

Discharge blue light blinks



Overview
134n3p is a single power supply design for mobile chip solution integrates a
charging management module, discharge management module, and a power detection
indication LED module and protection module. 134N3P the MOS power built-in
charging and discharging , a charging current can be set , the maximum charging
current and the maximum discharge electric current of 1A. 134N3P internal
integration constant charging mode, over-temperature protection, over-charge and
over-discharge protection, output over-voltage protection, output overload
protection, short circuit protection, output of several nearly all security
Function to ensure the safety of chips and lithium-ion batteries , while 134N3P
application circuit is simple, only a few components can be achieved charge
management and discharge management.
Features
Charge and discharge status indication
Built-in charge and discharge power MOS
Input voltage: 3.7V ~ 5.5V
Charging current: up to 1A
Output current: up to 1A
Output voltage: 5V
BAT discharge termination voltage: 2.9V
Preset 4.2V charge voltage, accuracy of ± 1%
Discharge efficiency: 85% (input 3.7V, output 5V / 1A)
Maximum 8uA standby current
Integrated charge management and discharge management
Intelligent temperature control and over-temperature protection
Integrated output overvoltage protection, short circuit protection, heavy load
protection
Integrated overcharge and over discharge protection
Trickle-flow mode and zero-voltage charging are supported

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