The XAXXON POWER LiPO3S System Power Battery Management Board provides battery powered mobility for a wide variety of x86/ARM system boards and motherboards. It allows continuous system up-time while switching back-and-forth between wall power and battery, and provides real-time statistics on individual cell voltages and current draw via USB interface. NOTE: This board has been discontinued and will be retired once stock is depleted; the latest version drop-in replacement is the POWER v2 PCB.

Each US $34.99

out of stock

Part No.: XAX-063     retired Specifications:

• 9-16V 3A system power out (max 3A continuous/5A peak)
  System boards, including ATX & Mini-ITX systems should have compatible wide input power capability, or use a suitable boost/buck DC-DC regulator
• DC wall power in: 15V nominal (14.5 minimum, 16.5V absolute maximum)
  4A minimum
• Accepts 3 cell (11.1V) Lithium Polymer battery (Turnigy, Zippy brands currently supported)
• Integrated charging at 1.0Ah, cell balancing
• JST-XH balance connector (4 pin for 3S battery)
• Battery input/output current monitoring (hall effects sensor)
• Precision voltage reference, individual pack cells and system power
• Atmel ATMega 328P microcontroller
• USB serial interface with full battery monitoring/statistics output
• Mini-B USB female connector
• Low battery safety auto system power shutoff (reset using tact-switch or applying wall power)
• Parasitic battery drain 2.58mA
• Overall size: 99mm x 51mm [3.9in x 2.0in]
• RoHS compliant

NOTE: Board has continuous parasitic battery drain of 2.58mA even when powered down; therefore it is important to disconnect battery when system is not in use, to avoid damaging the battery.

Typical Wiring Diagram:	Description of Error Codes, Serial Commands and Output Datasheet (download)