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Universal Mini Router UPS Pro v1.0 8e8b
Properties
JLCPCB SMT assembly target; RoHS components preferred; Li-ion safety design required
3S architecture selected by user. 12V input cannot charge a 3S pack with a simple buck charger; design requires a buck-boost/boost charger or a higher-voltage adapter input. Output must use an always-on regulated 12V rail with hold-up capacitance and ideal-diode/power-path control for no-reboot switchover.
12V adapter input; 3S Li-ion battery 9.0V to 12.6V; regulated 12V, 9V, and 5V outputs
Power switch, battery indicator push button, input/charge/full/battery/low-battery LEDs, optional OLED/I2C header
12V DC barrel input; 3S 18650 Li-ion pack; seamless adapter-to-battery switchover for router/ONU no-reboot operation; 12V output target 3A continuous / 4A peak; 9V 2A; 5V USB 3A
Networking power backup / UPS
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Arrow | $11.86–$13.76 |
Digi-Key | $10.98–$14.62 |
HQonline | $3.92–$3.99 |
LCSC | $17.70–$17.92 |
Mouser | $27.35–$28.18 |
TME | $2.47 |
Verical | $3.57–$7.18 |
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