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X750: Difference between revisions

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| Compatible with||  
| Compatible with||  
*Raspberry Pi Model B+/ 2 Model B / 3 Model B / 3 Model B+ / 3 Model A+
*Raspberry Pi 4 Model B/3B+/3B/2B/A+/B+
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| OPERATING SYSTEM ||  
| OPERATING SYSTEM ||  
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| KEY FEATURES ||  
| KEY FEATURES ||  
'''Smart Uninterruptible Power Supply (UPS)'''
'''Smart Uninterruptible Power Supply (UPS)'''
*Provides continuous operations for up to 10hours (depending on battery type used)
*Provides continuous operations for up to 10~30hours (depending on battery type and qty used)
*5.1V 3000mA Power Backup for even the most demanding Pi 3 set ups
*Max 5.1V 8000mA Power Backup for even the most demanding RPi set ups
*18650 dual Cells Lithium Ion Holder
*Four 18650 Cells Lithium Ion Holder, can work with only two or three or four 18650 Lithium Ion batteries
*Can work with single or dual 18650 Lithium Ion battery
*Can work with X750-A2 4-cell battery holder to increase battery capacity up to 38400mAh (12 18650 batteries)
*Supports 2A via micro-USB socket or 3A via DC jack fast charging
*Integrated battery protection circuit
*Integrated battery protection circuit
*Integrated over current protection and over voltage protection
*Integrated over current protection and over voltage protection
*Integrated Maxim's fuel-gauge systems (Reading battery voltage and percentage via i2c)
*Integrated Maxim's fuel-gauge systems (Reading battery voltage and percentage via i2c) - Cabling required
*Integrated 10-A fully-integrated synchronous boost converter
*Intelligent automatic charging and discharging
*Intelligent automatic charging and discharging
*On-board 4 green LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
*On-board 4 green LEDs indicate battery charging and discharging levels of 25%, 50% , 75% and 100%
*On-board red LED show the status of battery charging or fully charged
*On-board blue LED show the status of power on/off


'''Intelligent and safe power management'''
'''Safe power management'''
*Equipped with both momentary button and latching switch for easy power control
*Equipped with momentary button for easy power control
*Press the momentary button to turn on
;Press the button to turn on
*Press the momentary button and hold for 1~2seconds to reboot
;Press the button and hold for 1~2seconds to reboot
*Press the momentary button and hold for 3~7seconds to implement safe shutdown
;Press the button and hold for 3~7seconds to implement safe shutdown
*Press the momentary button and hold for >8seconds to force shutdown
;Press the button and hold for >8seconds to force shutdown
*Supports safe shutdown and full poweroff through software
*Supports safe shutdown and full poweroff through software
*On-board switch convenient to select latching or momentary power control switches
*On-board blue LED shows the status of power on, reboot and shutdown
*Press the latching power switch once to turn on and again to implement safe shutdown
*On-board pin header to select auto power-on when power supplied or battery installed
*On-board LED shows the status of power on, reboot and shutdown
*Ultra-low standby power consumption of μA to maximize battery life
*On-board PH2.0 connectors allows to use external latching switch or momentary button
*Operate in both charge mode and boost mode to allow full system management and battery power management
*Advanced system power path management avoids frequent charging and extend battery life
*Advanced system power path management allows 3A fast charging and powering Raspberry Pi at the same time
*Powers the Raspberry Pi via the 40-pin header - no additional cabling required
*Powers the Raspberry Pi via the 40-pin header - no additional cabling required
*Allows power input via DC jack or Micro-USB socket or XH2.54 connector
*On-board DC power jack (5.5*2.5mm) and XH2.54 connector convenient for power input
*Allows power output via XH2.54 socket and or the 40-pin header
*On-board PH2.0 connector allows to connect external power switch and DIY your perfect case
*On-board XH2.54 power output connectors allow to  power other devices
*Mounting holes and standoffs provide mechanical stability of the Raspberry Pi and X750 assembly


'''Other'''
'''X751-A2'''
*Reserved 40-pin stackable Header for Add-On Boards
*With four 18650 cells Lithium Ion holder
*Powers the Raspberry Pi via the 40-pin header - no additional cabling required
*Ideal solution to increase battery capacity (total battery capacity up to 38400mAh, 12 18650 batteries)
*Works with all current models of the Raspberry Pi using a 40 pin header
*Integrated battery protection circuit
*On-board DC jack (5.5*2.5mm) and micro-USB socket convenient for power input
*Mounting holes and standoffs provide mechanical stability of the Raspberry Pi, X750 and X750-A2 assembly
*On-board connector allowing to connect external power switch and DIY your perfect case
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| Specification ||  
| Specification ||  
*Power supply: 5.1Vdc，2.5~4A
*Via Micro-USB socket: 4.7~5.5Vdc, 2.5A;
*UPS output: 5.1V 3A
*Via DC power jack: 4.7~5.5Vdc ±5%, ≥4A
*UPS charging current: 2.5A
*UPS output : 5.1V ±5% Max 8A
*18650 Battery Request: battery voltage: 3.7V-4.2V and without protect circuit
*UPS charging current: 2A via Micro-USB socket, 3A via DC jack
*Recharge Threshold: 3.99V
*Terminal Battery Voltage : 4.2V
*Recharge Threshold : 4.1V
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|  NOTE ||
|  <span class="tb_red">NOTE </span>||
*<span class="tb_red">WARNING:</span>
*Advanced power path management only enabled when applying power to the DC power jack
*<span class="tb_red">DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI's MICRO USB SOCKET.</span>
*Do not apply power to your Raspberry Pi via the Micro USB socket or Type-C socket.
*<span class="tb_red">DO NOT APPLY POWER TO X700 VIA THE X820's MICRO USB SOCKET AND DC JACK AT THE SAME TIME.</span>
*Do not use 18650 battery with built-in protection circuit
*<span class="tb_red">DO NOT USE 18650 BATTERY WITH BUILT-IN PROTECTION CIRCUI</span>
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