Super Watchdog HAT with UPS Battery Backup for Raspberry Pi
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$50.00
Color
Black
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Overview
UPS battery backup and hardware watchdog in one HAT for Raspberry Pi. The Super Watchdog combines an onboard Li-Ion battery charger, step-up converter, and intelligent power monitor to keep your system running through power outages...
Reviews
5.0
4 ratings
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Works great
M
Michael · February 14, 2026
Perfect battery backup with room for two 18650 - runs for hours
Watchdog works as expected. Two 18650 of 5Ah each can power my Raspberry Pi for many hours. Very useful HAT
D
Digikey · June 19, 2024
Great Product
I've tested Waveshare and GeekPI UPS and they are riddled with bugs, this is by far the best PI UPS on the market. Love the watchdog feature, very simple and easy to use. Good work!