Details
UPS HAT (B) for Raspberry Pi, 5V Uninterruptible Power Supply, 5A high current, pogo pins connector
Uninterruptible Power Supply for Raspberry Pi
Power your Pi seamlessly from power connection OR the backup batteries
5A high current, pogo pins connector
SAFETY CAUTIONS
- Li-ion and Li-po batteries are quite unstable. They may cause fire, personal injury, or property damage, if they're not properly recharged or used.
- Do not reversely connect the polarities when recharging or discharging the battery. Do not use inferior charger/charging panel to recharge the battery.
- Do not mix use old batteries with new ones, avoid using batteries of different brands.
- When buying Lithium battery, should always make sure the battery specification is compatible with the expansion board. Choose batteries from formal manufacturer, and ensure the batteries will work stably and safely by aging test.
- Lithium batteries have limited cycle life, they will also deteriorate as time goes by. Should be replaced with new ones when the batteries reaching their max cycle life, or working over two years, whichever comes first.
- Should be placed carefully and properly, keep it away from inflammables and explosives articles, away from children, avoid any safety accident caused by careless storage.
Features at a glance
- Designed for Raspberry Pi series, compatible with Raspberry Pi 3 / 3B+ / 4B, etc.
- I2C bus communication, monitoring the batteries voltage, current, power, and remaining capacity 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
- 5V USB output, convenient for powering other boards
- Batteries warning indicators, easy to check if the battery is connected correctly
- Comes with development resources and manual
Specifications
| Output voltage | 5V | Charger | 8.4V 2A |
|---|---|---|---|
| Control bus | I2C | Dimensions | 56 × 85mm |
| Battery support | 2x 18650 Li batteries (NOT included) | 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
pogo pins connector
Powering the Raspberry Pi via pogo pins, without using any GPIO resource,
compatible with Raspberry Pi 5 / 4B / 3B+, etc.
Connecting with Raspberry Pi 5
Connecting with Raspberry Pi 4B
Real time monitoring
monitoring the batteries voltage, current, power, and remaining capacity via I2C
When the voltage dips too low, it is possible to save files properly and then shutdown the system by software, to avoid any data loss
for reference ONLY, the Raspberry Pi and Fan HAT 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
5V USB Output as well
convenient for powering other boards
Battery warning indicators
easy to check if the battery is connected correctly
Outline dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Selection guide
| Model | Device Support | Battery Support | feature |
|---|---|---|---|
 Pico-UPS-A |
Raspberry Pi Pico | 14500 Li-ion battery (NOT included) | Provides power supply via pin header |
 Pico-UPS-B |
600mAh 3.7V Li-po battery | Provides power supply via pin header | |
 UPS HAT (C) |
Raspberry Pi Zero | 803040 Li-po battery 1000mAh 3.7V | Provides power supply via Pogo pins |
 Li-ion Battery HAT |
14500 Li-ion battery (NOT included) | UPS not supported | |
 UPS HAT (B) |
Raspberry Pi 5/4B/3B+ | 18650 Li battery × 2 (NOT included), up to 5A output current, with 8.4V battery charger | Provides power supply via Pogo pins, with 5V USB output |
 UPS HAT (E) |
21700 Li battery × 4 (in series, NOT included), up to 5V 6A output current, 40W bi-directional fast charging Type-C port | Provides power supply via Pogo pins, with 5V USB output | |
 UPS HAT |
Raspberry Pi 4B/3B+ | 18650 Li battery × 2 (NOT included), up to 2.5A output current, with 8.4V battery charger | Provides power supply via pin header, with 5V USB output |
 UPS HAT (D) |
21700 Li battery × 2 (in parallel, NOT included), up to 2.5A output current, with 5V Type-C port battery charger | Provides power supply via Pogo pins, with 5V USB output | |
 Li-polymer Battery HAT |
3.7V 3000mAh 104060 Li-polymer battery, up to 2A output current | Provides power supply via pin header, UPS not supported | |
 UPS Power Module |
Jetson Nano | 18650 Li battery × 4 (NOT included), up to 2.5A output current, with 8.4V battery charger | Provides power supply via 6PIN cable, with OLED screen |
 UPS Power Module (B) |
18650 Li battery × 4 (NOT included), up to 5A output current, with 8.4V battery charger | Provides power supply via Pogo pins | |
 UPS Module 3S |
Suitable for the devices with Type-C power port | 18650 Li battery × 3 (in series, NOT included), up to 5V 5A output, with 12.6V battery charger | Adapting various interfaces via cables |
 UPS Module Mini |
Suitable for CM4-IO-WIRELESS-BASE-B base board, etc. | 10440 Lithium battery × 3 (in parallel, NOT included), up to 5V 2.5A output | Provides power supply via pads or pin header |
Quick Overview
Actual Weight: 0.172 kg
- The 18650 batteries are NOT included
- Please note that the battery length SHOULD be less than 67mm, some batteries with protection plate in the market are NOT supported, learn more
- UPS HAT (B) x1
- OPTIONS 8.4V battery charger x1
- Acrylic protection panel x1
- Screws pack x1
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