Step-up UPS module for 18650 battery – 9V

9V step-up UPS module for 18650 batteries, ideal for giving low-power electronic devices a continuous, stable supply, with simultaneous charge and discharge.

SKU 2846-18650UPS9VEAN 8219671112352Output voltage: 9 VdcItem type: AssembledConversion type: Step-up

Description

9V step-up UPS module for 18650 batteries designed to guarantee a stable, continuous supply to low-power electronic devices. The 5V DC input allows the 18650 battery to be recharged
and, at the same time, the connected load to be powered. If the 5V source is missing, the battery takes over automatically, ensuring uninterrupted operation.

The step-up IC raises the lithium-ion cell voltage (3.0–4.2V) to a regulated 9V, which makes the module suitable for applications that need a fixed voltage.

Technical specifications
  • Protection: automatic switchover between external supply and battery
PINOUT

Technical details

Input power 5Vdc / USB-C
Supported battery 1x 18650 Li-Ion (3.7V nominal)
Output voltage 9VDC
Maximum output current (9V) 500 mA (≈4.5 W)
Recommended load power < 5 W (peaks max 8 W)
UPS function simultaneous charge and discharge

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