Raspberry Pi UPS Uninterruptible Power Supply Expansion Board 3S Serial Output

Note: Do not include 18650 batteries , Please Buy alone . 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 and Jetson Nano

Batteries warning indicators, easy to check if the battery is connected correctly

Comes with online development resources and manual

Specifications

OUTPUT VOLTAGE : Batteries series voltage; 5V 5A; 3.3V 300mA

CONTROL INTERFACE : I2C

BATTERY SUPPORT : 3 x 18650 Li batteries (in series, NOT included )

CHARGER : 12.6V 2A

DIMENSIONS : 60 × 93mm

MOUNTING HOLE SIZE : 3.0mm

Uninterruptible Power

It is able to charge the batteries and provide power output at the same time from external power supply

Automatically switch over to batteries output if external power supply is unavailable, keeps the system running without any trouble

Real Time Monitoring

Monitoring The Batteries Voltage, Current And Power Via I2C

for reference only, the Raspberry Pi 4B and the batteries are NOT included.

Safe And Stable Circuit Design

Protection Circuits For Over Charge/Discharge, Over Current, Short Circuit, And Reverse

Along With The Equalizing Charge Feature, More Safe And Stable

Adapting Various Interfaces Via Cables

Easy To Integrate Into Mobile Robots Or Industrial Control Equipment

Battery Warning Indicators

Easy To Check If The Battery Is Connected Correctly

Interface Definition

What's On Board

s

1. S-8254AA : Li battery protection

2. SY8286 : 5V voltage regulator

3. HY2213 : Equalizing charge

4. INA219 : Voltage/current monitoring

5. RT9193 : 3.3V voltage regulator

6. NDC7002N : Voltage translator

Others

7. AO4407A : Battery protection MOS tube

8. Power port : 12.6 2A power input

9. Power output switch

10. Batteries series power output

11. 5V power output

12. Reverse warning indicator

13. Multi-functional expansion header

14. I2C level selection : 3.3V (default) / 5V

Easy To Install

Product Show

Outline Dimensions

Package Contains

The 18650 batteries are NOT included

Please note that the battery length SHOULD be le than 67mm, some batteries with protection plate in the market are NOT supported

UPS Module 3S x1

12.6V 2A Battery Charger x1

Acrylic protection panels x1

XH2.54 male s lock on switch ~15cm ×1

XH2.54 male to DC5521 female cable ~15cm x1

XH2.54 dual connector cable ~15cm ×1

XH2.54 male to Type-C cable ~20cm x1

Screws pack ×1

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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