Type de batterie:Tension Li-Polymère:7.4Capacité V:500Dimension mAh:10*22*51mm Poids:20g Charging voltage:8.4V Tension de décharge:5.5V Courant de charge et de décharge:0.5C Maximum Continuous Charge and Discharge Current:1C Fit pour: Medical products, earphones, remote control toys, sports bracelets, driving recorders, audio, electric toothbrushes, trackers, smart home lighting, etc..