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Raspberry Pi 4s are powered via USB C PD. You can buy 50 Wh USB C PD battery bricks for $20 (or 100 Wh for $40). RPi4s pull between 2 W and 5 W, so you’re loo
by willis936 6y ago
Raspberry Pi 4s are powered via USB C PD. You can buy 50 Wh USB C PD battery bricks for $20 (or 100 Wh for $40). RPi4s pull between 2 W and 5 W, so you’re looking at a long, long battery life with a cheap travel battery.