Changes

This X729 is a an ultra -compact smart and powerful Uninterruptible Power Supply (UPS) for advanced uninterruptible power supply expansion board for all current models of the Raspberry Pi using a 40 pin header.

It provides Max. 5.1V 6000mA Power Backup for even the most demanding Raspberry Pi set ups, intelligent and safe power management, safe shutdown, auto power-on, battery reverse polarity protection circuit, AC Power Loss Detection, real- time clock(RTC), Buzzer, PWM Fan and Wide Voltage 6-24V Input. The X729 reserves the 40-pin header that can be stacked with other Raspberry Pi accessory boards for enhanced applications. The X729 can also be used with the [[X825 ]] (2.5" HDD/SSD Shield) and [[X857]] /[[X862 ]] (MSATA/M.2 NGFF SSD shield) for safe data backup.