Smraza Raspberry Pi 3 B+ Battery Pack Expansion Board RPI 3 Model B+ USB Battery Pack with Acrylic Case for Raspberry Pi 3 B+(Plus), 3B, 2B

Smraza Raspberry Pi 3 B+ Battery Pack Expansion Board RPI 3 Model B+ USB Battery Pack with Acrylic Case for Raspberry Pi 3 B+(Plus), 3B, 2B

• Upgraded version - Support UPS so that the battery pack can supply power even when the adapter is removed. Battery pack expansion board specially designed for Raspberry pi 3 model B+, matching with Pi 3B 2B.
• Battery capacity: 3800mAh. Output current: 2A. Expandable with 2 * 3.7V lithium batteries. With battery power detection port, it is convenient for the system to detect battery power.
• The on/off switch is handy - you can shut down the raspberry pi by the switch on the battery pack., saves on wear and tear. No more yanking the cord from the Pi, or unplugging from the source. With a battery indicator, you can know the remaining battery at any time.
• With raspberry pi fan power interface - can be used for connecting Raspberry pi fan(Need to solder pins of fan) without occupying the Raspberry Pi GPIO.
• Easy to install - Come with 2 pieces acrylic plates and special design micro USB cable, make pi and the battery combine together well. It also comes with 3pcs aluminium heat sinks and 1pc crystal screwdriver, it's easy to install.