... for Samsung i9300 rechargeable battery pack We are mobile phone battery manufacturer, We produce all brand mobile battery with high quality and ... mAh 3. Grade AAA cell li-ion battery 4. CE,FCC,C-Tick, RoHS certificates 5. Cell chemistry PCM: li-ion battery 6. Safe and Stable: ... and explosion in breaking 7. Standard voltage: 3.8v~4.35v 8. Battery charging time: approx 2~3 hours with universal charger ...