BetaFPV 14.8V 4S 450mAh 75C Whoop/Micro Battery 2 Pack - XT30

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All batteries must be shipped by a ground shipping method.

These BetaFPV 4S 450mAh packs are nice and compact, designed for the smallest 4S quads available. Great for builds utilizing the new BetaFPV 4S AIO FC/ESC V1.2, and the new 1105 5000Kv motors

Check out the rest of our mini/micro batteries, and out BetaFPV product selection!


  • Suitable for Beta85X (4S version), continuous discharge rate is up to 75C, providing reliable power for the whoop.
  • Small size and light weight, which is rare in the market.
  • This battery is packed with vibration-proof & fire-proof material and BetaFPVs battery box ensuring you get your battery in perfect condition.


  • Nominal Voltage: 14.8V
  • Capacity 450mAh
  • Cells: 4
  • Discharge Rate(Cont./Burst) 75C/150C
  • Max Charge Rate:
  • Dimensions: 65x16x25mm
  • Discharge Lead: XT30, 18AWGx50mm
  • Balance lead: JST-XH, 30mm
  • Weight: 53g


  • 2x BetaFPV 14.8V 4S 450mAh 75C Whoop/Micro Battery