Features:
Adapting various interfaces via cables, easy to integrate into mobile robots or industrial control equipment
I2C bus communication, monitoring the batteries voltage, current, power in real time
Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable
Onboard 5V regulator, up to 5A continuous output current, more sufficient power source for Raspberry Pi 4B and for Jetson Nano 2
Batteries warning indicators, easy to check if the battery is connected correctly

Specifications:
Output Voltage: Batteries series voltage; 5V 5A; 3.3V 300mA
Battery Support: 3 x 18650 Li batteries (in series, NOT included)
Control Interface: I2C
Mounting Hole Size: 3.0mm

Package includes:
1* UPS Module 3S
1* XH2.54 male self lock button switch-15cm
1* XH2.54 male to DC5521 female cable-15cm
1* XH2.54 dual connector cable-15cm
1* XH2.54 male to Type-C cable-20cm
1* Acrylic protection panels
1* Screws pack
1* 12.6V 2A Battery Charger

If you have any question about the item and the shipping, please contact us, we will response you aas soon as possible.

Thank you