SunFounder Raspberry Pi 4000mAh 5V/2A Lithium Battery Power Pack Expansion Board-Plus Power Module for Raspberry Pi 3,2 Model B and 1 Model B+, Battery Charger Not Included

SunFounder Raspberry Pi 4000mAh 5V/2A Lithium Battery Power Pack Expansion Board-Plus Power Module for Raspberry Pi 3,2 Model B and 1 Model B+, Battery Charger Not Included

Technical Details<br> Introduction<br> Plus Power enables the Raspberry Pi to be used in a moveable manner. Either with two 18650 Li-ion batteries or by the Micro USB port onside, it can support convenient supply for your Pi (seamless switch between the two supplies). With a protective lid and standoffs, the module can stand and uphold the Pi. And for battery supply, a 4-LED indicator onside can tell the remaining electric quantity by 4 levels. It is quite convenient because you do not need to switch off the Raspberry Pi or Power to switch between the two supply ways or change the batteries). <br><br> Note: <br> 1) The module cannot recharge the battery. You need to use extra chargers. <br> 2) When installing the batteries, pay attention to the poles - place batteries based on the "+" and "-" marks on the module and DO NOT connect to the positive and negative poles inversely. <br> 3) The quantity of electricity is only indicated when it's above 7.4V. Since the safe scope of application is 7.4V-8.4V (2 batteries), if it's lower than 7.4V, the batteries may be hurt. Therefore, when there's no indication of electricity, please recharger the battery immediately. <br><br> Package included:<br> 1 x Plus Power Module<br> 1 x Micro USB cable<br> 1 x Acrylic Lid<br> 6 x M2.5*25 single-head copper standoff<br> 6 x M2.5*6 single-head copper standoff<br> 6 x M2.5*10 copper standoff<br> 6 x M2.5*6 screw<br> 2 x 3.7V 18650 Li-ion batteries<br>