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1pc DC 5V to 12V 15W UPS Uninterrupted Power Supply Module 18650 Lithium Battery Charger
This UPS-15W module can realize the seamless switching of external power supply and battery dual power supply (no delay), suitable for uninterrupted power supply schemes such as low-power DC equipment and meters, and self-start after power failure and self-charge when power is received.
This UPS-15W module integrates four practical functions of lithium battery charging, lithium battery protection, boost output, and UPS switching. It is also equipped with a universal Type-C USB charging interface, direct DC 5V input to charge the lithium battery, two-color LED indicates the charging status, and the full green light Always on, automatically stop charging, the module is equipped with two high-quality 18650 battery holders.
Input: 5V
Output: 12V
Function Descriptions:
1. UPS function: When the power supply is powered on, the power supply directly supplies power to the load via the booster circuit, and simultaneously charges the lithium battery. Once the power is cut off, the battery path is automatically activated to supply power to the load via the boost circuit.
2. Boost circuit: peak power up to 20W, rated power up to 15W, BOST boost circuit, built-in 12A high current MOS, efficiency up to 96%, module static power consumption 25mA, 12V output. (The load is recommended to be 3. Lithium battery protection: over-charge, over-discharge, over-temperature, over-current protection (if it enters the protection state and does not output after a short-circuit by mistake, it will automatically activate and restore output when connected to 5V charging).
4. Module size: 89*42*22.4mm (back patch battery box).