Samsung HQ -50S replacement A02s, A03s

Model: HQ‑50S • Battery Type: Rechargeable Lithium‑ion (Li‑ion) / Li‑polymer smartphone battery (internal replacement part).

Specifications

• Model Number: HQ‑50S (replacement battery for Samsung devices)  

  
  

  • Battery Type: Rechargeable Lithium‑ion (Li‑ion) / Lithium‑polymer cell  

  
  

  Capacity & Energy

  
  

  • Battery Capacity: 4900 mAh (typical rated capacity)  

  • Energy: 18.87 Wh (watt‑hours), indicating overall stored power potential  

  
  

  Voltage

  
  

  • Nominal Voltage: 3.85 V (operating voltage)  

  • Maximum Charging Voltage: ~4.40 V (upper limit when charging)  

  
  

  Compatibility

  
  

  • Compatible Models: Samsung Galaxy A02s and Galaxy A03s (HQ‑50S battery fits these phones)  

  • Some listings also note fitment with other Samsung models like Galaxy A03 and M02s (verify exact model before purchase).  

  
  

  Construction & Quality

  
  

  • Cell Composition: Li‑ion / Li‑polymer rechargeable battery cells designed for mobile devices.  

  • Condition: Brand new replacement cell (not a used battery).  

  • Safety Certifications (varies by seller): CE, FCC, RoHS certified to meet safety standards.