Amberjac Projects have released an new integrated power supply/backup/uninterruptable power supply system based on Lithium phsphate technology
The system supplies a regulated 12 volt output whilst connected to the mains. When the mains fails or the power supply is disconnected from the mains the unit automatically switches over to the 12 volt 25 Ah Lithium Phosphate battery for up to 5 hours or emergency power (5 amp load)
When the mains feed is returned or the unit is plugged back to the mains socket the battery is automatically charged in addition to the interrupted 12 volt output