ODROID UPS2 for U3

ODROID UPS2 for U3

Description

The UPS2 for U3 is designed specifically for the ODROID-U3.

Uninterrupted Power Supply is an electrical apparatus that provides emergency power to a load when the input power source, typically mains power, fails. The on-battery runtime of most uninterruptible power sources is relatively short but sufficient to start a standby power source or properly shut down the ODROID-U3

It is equipped with a rechargeable 3,000mAh Lithium Polymer battery and a charger with a booster IC for 5V output.

When the AC power source fails, the UPS2 keeps supplying the power to the ODROID-U3 with the battery. There is a digital output pin to notice the battery low-level warning to the ODROID-U3 to trigger the shutdown process. And the AC power source available, UPS2 will supply the power to the ODROID-U3 again automatically.

It will significantly reduce the risk of data loss by sudden power-down.

Full guide, schematics, PCB layout file and detail information is in our WiKi: http://odroid.com/dokuwiki/doku.php?id=en:odroid-ups2

Specification

• DC Input Voltage / Current: DC 4.8V ~ 5.4V / 2A minimum
• Battery Charging Time / Current: 1.5 ~ 2 Hours / 2A maximum
• DC Output Current / Voltage: Maximum 2A / 5V
• Battery Pack: 3,000mAh Lithium Polymer
• Connector: Molex 51021-0200
• Battery Life Cycle: Carry out 400 cycle charging / discharging @ 20±5?
• Integrated Protection PCB: Over charge and discharge protection
• Estimated Running Time: 2-4 hours with typical load of 300mA @ 5V

Paking list

• 3000mAh battery pack
• DC Plug Cable
• 4 x 20mm PCB spacers (Plastic)
• 4 x 11mm PCB spacers (Metal)
• 4 x 10mm PCB spacers (Plastic)
• 5V/2A Power Supply