FLISHRC 4300mAh 25C 6S 22.2V LiPo Battery for 500 Size RC Helicopter
FLISH RC

FLISHRC 4300mAh 25C 6S 22.2V LiPo Battery for 500 Size RC Helicopter

£55.96
In Stock — ships today
SKU FLISH-BATT-4300-6S Category FlishRC Parts
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24hr or 48hr delivery — choose at checkout ✓ Free delivery on orders over £129.99

What our customers say

A selection of recent five-star reviews, as written.

  • Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.

    Robert, 22 September 2026

  • Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.

    Anna Abbott, 17 September 2026

  • Excellent service speedy delivery and good customer service

    GLYN, 10 September 2026

  • Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.

    Paul Jordan, 3 September 2026

  • Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!

    Oliver Galustian, 23 July 2026

  • Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.

    Simon, 19 July 2026

  • Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍

    Mark Clucas, 30 January 2026

  • The customer service and advice were first class!

    Steve Avery, 9 September 2025

  • The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.

    Pete Goddard, 15 April 2025

  • Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.

    Graham Rousseau, 10 February 2025

🚚 Calculating…
24hr or 48hr delivery — choose at checkout ✓ Free delivery on orders over £129.99

About this product

FLISHRC 4300 mAh 25C 6S 22.2 V LiPo flight battery — the factory-fit pack for FLISHRC 500-size scale helicopters. Same chemistry, capacity and discharge rate as the cell originally supplied with the RTF kits, so flight times and headroom match the manufacturer’s published figures.

Specification

  • Capacity: 4300 mAh
  • Cell count: 6S (22.2 V nominal, 25.200000000000003 V fully charged)
  • Discharge rate: 25C continuous
  • Connector: XT60 power lead with JST-XH balance lead (factory FLISHRC fitment)
  • Chemistry: LiPo (lithium polymer)

Compatible aircraft

Drop-in replacement / spare for the FLISHRC FL500 V2 500-class scale platform — fits the AH-1 Cobra, AH-6 Little Bird, AH-64 Apache, A109, Airwolf, AS350 Squirrel, BO105, EC135, MD500D, MD500E, UH-1 Huey, UH-1N / Bell 212, UH-60 BlackHawk, HH-60 JayHawk and SH-60 SeaHawk RTF kits.

Charging: use a balance charger set to LiPo, 6S, with the charge rate capped at 1C (4.3 A) for longest cycle life. Storage charge to 3.80 V/cell if leaving longer than a week.

Ship by air freight only — LiPos cannot travel by post; UK courier delivery only.


Browse the full FLISH RC range at Radio Controlled UK, including FLISH RC helicopters and ready-to-fly helicopter models. View all current stock in the FLISH RC product archive.

What our customers say

A selection of recent five-star reviews, as written.

  • Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.

    Robert, 22 September 2026

  • Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.

    Anna Abbott, 17 September 2026

  • Excellent service speedy delivery and good customer service

    GLYN, 10 September 2026

  • Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.

    Paul Jordan, 3 September 2026

  • Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!

    Oliver Galustian, 23 July 2026

  • Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.

    Simon, 19 July 2026

  • Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍

    Mark Clucas, 30 January 2026

  • The customer service and advice were first class!

    Steve Avery, 9 September 2025

  • The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.

    Pete Goddard, 15 April 2025

  • Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.

    Graham Rousseau, 10 February 2025

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