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

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All batteries must be shipped by ground (USPS First Class or UPS Ground)

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