Don’t place your battery near a heat source.Excessive heat can damage the phone battery,the battery could become warm. Always charge the battery at near room temperature(0°-45°) 2)Do not disassemble or modify the battery for any other purpose.
CAUTION: Do not open, crush, puncture. short external contacts or dispose in fire or water. Risk of fire, explosion and burn. Do not open, crush,heat.
Long power backup around 24 hours with Normal Usage, Provides good talk around 12 hours and standby time around 36 hours approx depend upon Background app, Overall Good performance.