Bảng Mạch Bảo Vệ Pin Lithium Lipo 5v

Giới thiệu Bảng Mạch Bảo Vệ Pin Lithium Lipo 5v

#5V #Boost #Step #Up #Power #Module #Lithium #LiPo #Battery #Charging #Protection #Board
5V Boost Step Up Power Module Lithium LiPo Battery Charging Protection Board for DIY Charger

Description:
100% brand new, high quality
134n3p is a single-chip solution designed for mobile power.It integrates a charge management module, a discharge management module, a power detection and LED indication module, and a protection module.
134N3P has built-in charging and discharging power MOS. The charging current can be set. The maximum charging current and maximum discharging current are 1A. 134N3P integrates constant temperature charging working mode, over temperature protection, over charge and over discharge protection, output over voltage protection, output weight Almost all safety protection functions such as load protection and output short-circuit protection to ensure the safety of the chip and lithium-ion battery. At the same time, the 134N3P application circuit is simple, requiring only a few components to achieve charge management and discharge management.
Features:
Charging red light flashes. Red light is on for full charge, blue light for discharge flashes.
DIY charger with Android-mobile phone charging port and USB output port
Built-in charging and discharging power MOS
Integrated charge management and discharge management
Intelligent temperature control and over-temperature protection
Integrated output over-voltage protection, short circuit protection, heavy load protection
Integrated overcharge and overdischarge protection
Support trickle mode and zero voltage charging

Specifications:
Input voltage: 3.7V ~ 5.5V
Charging current: 1A max
Output current: max. 1A
Output voltage: 5V
BAT discharge termination voltage: 2.9V
Preset 4.2V charging voltage with accuracy of ± 1%
Discharge efficiency: 85% (input 3.7V, output 5V / 1A)
8uA standby current
Material: Electronic component
Size: approx. 20x18mm / 0.79x0.71in
Color: As Shown
Quantity: 1 Pc

Note:
No retail package.
Transition: 1cm = 10mm = 0.39inch.
Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:
1 x 5V Boost Step Up Power Module (other accessories demo in the picture is not included.)

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