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BETAFPV 300mAh 3S 45C Lipo Battery S-Version (2pcs)

5.00 out of 5
(1 customer review)

S-Version 300mAh 3S battery is a special release for Beta75X Frame, which is suitable for Beta75X 3S and Beta75X HD. S-version becomes slimmer compared to R-version that means you can use it directly instead of cutting out sticks like the original one.


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In Stock at KiwiQuads

Ships from our Auckland warehouse

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Price $43.99 $41.79 $39.59
SKU: 2295 Categories: ,


With high capacity of 45C, it can perfectly suit for most carbon fiber drone. This is the best battery for our Beta75X 3S and Beta75X HD which enables you to experience powerful flight.

Bullet Point

  • Suitable for Beta75X 3S, continuous discharge rate is up to 45C, provide reliable power for the whoop.
  • Enduring and powerful, enabling you to get 4 min flight time on the Beta75X with smooth flight in a windless environment.
  • With a small size of 16*11.5*60.5mm and light weight of 24.8g, which is rare in the market.
  • This battery is packed with vibration-proof & fire-proof material and our battery box ensuring you get your battery in perfect condition.

Testing at 11A discharge current between GNB 3S 300mAh HV 30C battery and BETAFPV 3S 300mAh 45C battery.


  • Item: 3S 300mAh Lipo Battery
  • Capacity: 300mAh
  • Voltage: 11.1V
  • Discharge Rate: 45C
  • Max Burst Discharge Rate: 75C
  • Connector: XT30
  • Size: 16*11.5*60.5mm
  • Weight: 24.8g
  • Flight time: 4 minutes on Beta75X 3S drone
300mAh 3S 45C Lipo Battery S-Version (2PCS)


  • 2 * BETAFPV 300mAh 3S 45C Lipo Battery (XT30)

Additional information


Battery Cells

Battery Size

1 review for BETAFPV 300mAh 3S 45C Lipo Battery S-Version (2pcs)

  1. 5 out of 5

    Peter F. (verified owner)

    KiwiQuads ordered these specially, after I requested them. Great service!

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