![Mini 12v Router UPS doesn't give output when power restores fully depleted batteries. It hardly gives 2-3v and I have to reset it through the circuit on/off button manually in order get Mini 12v Router UPS doesn't give output when power restores fully depleted batteries. It hardly gives 2-3v and I have to reset it through the circuit on/off button manually in order get](https://preview.redd.it/o1g629qs37091.png?width=1657&format=png&auto=webp&s=1d9c32fceb6fde4656343e2a91cb84f7e299ac9d)
Mini 12v Router UPS doesn't give output when power restores fully depleted batteries. It hardly gives 2-3v and I have to reset it through the circuit on/off button manually in order get
![Uninterruptible Power Supply Control Board DC5V-12V to 12V Charger Module for 18650 Lithium Battery UPS Voltage Converter Module - AliExpress Uninterruptible Power Supply Control Board DC5V-12V to 12V Charger Module for 18650 Lithium Battery UPS Voltage Converter Module - AliExpress](https://ae01.alicdn.com/kf/Hdeced994f3174380b592282823387881V/Uninterruptible-Power-Supply-Control-Board-DC5V-12V-to-12V-Charger-Module-for-18650-Lithium-Battery-UPS.jpg)
Uninterruptible Power Supply Control Board DC5V-12V to 12V Charger Module for 18650 Lithium Battery UPS Voltage Converter Module - AliExpress
![3 Simple UPS circuits (Uninterruptible Power Supply) Diagram - Eleccircuit | Uninterruptible power supply, Circuit diagram, Circuit 3 Simple UPS circuits (Uninterruptible Power Supply) Diagram - Eleccircuit | Uninterruptible power supply, Circuit diagram, Circuit](https://i.pinimg.com/originals/f5/70/25/f57025c12d506b91f4fdfe93844d020d.jpg)