Specification:
Size: 6.5 * 2.5 * 0.1cm
Weight: 10.25 grams
IR of PCM: ≤65mΩ
Allow 0V change: Yes
Constant current: 2.4A
Dual output current: 5V 2.4A
Input voltage B + to B-: 3.0-4.2V
Charging cable: three kinds of USB cables supporting iPhone Lightning and Type-C Micro USB
Button function: press and hold the button after standby, the LED digital screen will display the power
Display: The LED digital screen displays the current battery level when charging. When discharging, the LED digital screen displays the current power and saves the display in about 30 seconds (double-click the button to restore the display). After fully charged and discharged, the system will provide accurate battery indication

 [Protection against overcharge]
 Detection voltage: 4.20±0.05V
 Release voltage: 4.100±0.05V
 Detection delay time: <200 milliseconds

 [Protection against over-discharge]
 Detection voltage: 3.0±0.10V
 Release voltage: 3.10±0.10V
 Detection delay time: <100 milliseconds

 [Short circuit protection]
Short detection delay time: <50μS
Release condition: cut off the load

 [Normal current consumption]
 The normal current consumption of PCM: 60μA max
Standby current consumption: 50μA max

[Recommended working conditions]
Maximum continuous charge/discharge current: 1.5 / 2.4A
Suggested working temperature: -5~45℃

Note: The positive pole of the battery is connected to B+, and the negative pole is connected to B-, do not reverse it. If you connect it backwards, it will run out! ! ! ! This module is a portable backup power source, its input is matched with a 5.0V adapter, and it can charge the internal battery. Use the built-in battery of the portable device to provide 5.0V / 3.0A USB2.0 power output for external devices.

Package Contains:
1Nos 18650 5V 2.4A Lithium Battery Digital Display Charging Module