2Pcs Dual USB 5V 2.4A Mini/Type-C USB Mobile Power Bank 18650

Over-discharge protection: Mobile Power Bank Module Charging Board keeps your battery from being discharged below 3V, a healthy minimum voltage level
Overcharge protection: Charging Board will safely charge your battery to a full voltage of 4.2V. Maximum charging current is 1500mA
Short-circuit and over-current protection: power bank circuit board-Should the discharge rate exceed 2A or if there is a short-circuit condition, the module will cut the output from the battery
LED Display: Power backup charger circuit-press and hold the button after standby, LED digital display shows the battery
Portable Backup Power: PCB Lithium Battery Charger Board is a portable backup power supply with an input that matches the 5.0V adapter to charge the internal battery. Use built-in battery for portable device to provide 5.0V/2.4A USB2.0 supply output for external devices.

LED digital display status:
The LED digital screen displays the current battery charge while charging.
When discharging, the LED digital screen displays the current power, and the display is saved in about 30 seconds (double-click the button to resume display).
The system will provide an accurate battery indication after a complete charge and discharge.
Prevent overcharge, overdischarge and short circuit protection
Normal Parameters
Size: 6.5 x 2.5 x 0.1cm
IR of PCM : ≤65 mΩ
Allowed 0V change: Yes
Constant current: 2.4A
Dual output current: 5V 2.4A
Input voltage B+ to B-: 3.0 - 4.2V
Button function: Press and hold the button after standby, the LED digital screen displays the power.
Material: PCB, metal
colour: green

Package Contents:
2 x 18650 Charging Board

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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