# UPS Module with 5V and 3S LiPo Output

**Type:** Product page · **SKU:** WS-23884 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/uninterruptible-power-supply-module-supports-charging-and-power-output-at-the-same-time-3s-amp-5v-5a-output.html ([markdown](https://core-electronics.com.au/uninterruptible-power-supply-module-supports-charging-and-power-output-at-the-same-time-3s-amp-5v-5a-output.html.md))

Uninterruptible Power Supply (UPS) Module, Supports charging And Power output at the same time, 3S & 5V 5A Output...

## Pricing

- **Price:** $38.95 (inc GST) — $35.41 AUD, exc GST
- **Quantity discounts:** 10+ $33.99 (exc GST) · 25+ $32.93 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 31 and Sep 07.

## Description

This system offers I2C bus communication to monitor battery voltage, current, and power in real time. It features several battery protection circuits, including safeguards against overcharging, over-discharging, over-current, short circuits, and reverse connections, along with an equalizing charge capability. An onboard 5V regulator supports up to 5A continuous output. The device also provides battery warning indicators to easily check for proper battery connection. Power is supplied through an XH2.54 male to DC5521 connector, requiring an input of 12.6V at 2A.

## Specifications

- Output voltage options: batteries series voltage, 5V at 5A, and 3.3V at 300mA
- Control interface: I2C
- Battery support: 3 x 18650 Li batteries in series (batteries not included)
- Required charger: 12.6V at 2A
- Dimensions: 60 × 93mm
- Mounting hole size: 3.0mm
- Input voltage: 12.6V at 2A
 
## Pinout

![](https://core-electronics.com.au/attachments/localcontent/UPS-Module-3S-details-inter_1224812574b.jpg)

## What's On Board

![](https://core-electronics.com.au/attachments/localcontent/UPS-Module-3S-details-intro_25552c6b4e9.jpg)

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
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 indicators**
13. **Multi-functional expansion header**
14. **I2C level selection** 3.3V (default) / 5V
 
## Dimensions

##  

## ![](https://core-electronics.com.au/attachments/localcontent/UPS-Module-3S-details-size_21284e75a88.jpg)

##  

## Resources

- Wiki
 
## Shipping List

- 1 x UPS Module 3S
- 1 x XH2.54 male self lock button switch ~15cm
- 1 x XH2.54 male to DC5521 (5.5x2.1mm Barrel Jack) female cable ~15cm
- 1 x XH2.54 dual connector cable ~15cm
- 1 x XH2.54 male to Type-C cable ~20cm
- 1 x Acrylic protection panels
- 1 x Screws pack

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE09375-1.jpg)