Nokia WT341 rechargeable Li-on polymer battery

Rechargeable Lithium-ion Polymer (Li-Po) battery — a modern rechargeable chemistry that’s lightweight, thin, and supports high energy density. 

Specifications

• Model: WT341  

  Battery Type: Rechargeable Lithium-ion Polymer (Li-Po)  

  Nominal Capacity: 5050 mAh (≈ 19.44 Wh) — high-capacity battery designed for long usage between charges  

  Nominal Voltage: 3.85 V DC — standard for modern smartphone Li-Po cells  

  Chemistry: Li-Polymer (Lithium Polymer)  

  Certifications: CE, RoHS, FCC (safety and regulatory compliance)  

  Protection Features: Often includes internal protections such as over-charge, over-discharge, short-circuit and thermal protection (varies by seller)  

  Part Number: WT341  

  Typical Charging Time: ~2–3 hours (varies by charger & conditions)  

  Approx. Weight: ~55–68 g (depending on manufacturer)  

  Dimensions: Varies by supplier (internal phone battery; exact OEM dimensions usually not published)  

  Color: White or black depending on supplier listing  

  
  

  📱 Device Compatibility

  
  

  Compatible with Nokia models that originally use the WT341 battery, for example:

  
  

  • Nokia G21 (multiple TA-series variants)  

  • Often also compatible with Nokia G11, C21+ and similar models (depending on region and battery supplier)