describeCompatible with Mi G1, Mi Robot Vacuum Essential (MJSTG1)/ Mi Robot Vacuum 2 Lite (MJSTL)For Panasonic MC-WRC53,For Phicomm X3,Compatible with Feike FC9601, FC9602 Specification:Voltage: 14.4VCapacity: 2600mAhLithium Ion Batteryskills:1. Terminate all unused applications.2. Turn off vibration and reduce ringtones and screen timeouts.3. Avoid exposing the battery to liquid or subject to strong mechanical shock.4. You can use Baixt external battery to make your phone battery last longer.5. Avoid overcharging and overdischarging. Stop charging when the battery reaches 100%.6. Avoid exposure to high temperatures of 140F/60C. Keep the battery power between 5%-95%.7. Do not short-circuit the battery. Accidental short circuits can occur when metal objects such as coin clips or pens are directly connected to the positive (+) and negative (-) terminals of the battery. The terminals may damage the battery to which it is connected.