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Traxxas Battery Series 4 Power Cell 4200mAh (NiMH 7-C hump 8.4V)

Traxxas Battery Series 4 Power Cell 4200mAh (NiMH 7-C hump 8.4V)

Brand: Traxxas

Part No: TRX2951X

£54.76 RRP £58.25

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The Traxxas Power Cell Series 4 4200mAh NiMH 7‑cell (8.4V) hump pack, part number TRX2951X, delivers longer run times with 25% greater capacity than 3000‑series packs and maintains higher sustained voltage under load. Low‑resistance cells, heavy‑duty welded tabs and flexible, silicone‑jacketed 12‑gauge wire support efficient power delivery, while Traxxas’ exclusive iD battery system offers an easier, more rewarding charging experience.

This 7‑cell hump configuration NiMH pack is built for reliable, consistent performance in electric RC applications. Finished in black with a Traxxas connector, it provides dependable power in a robust, easy‑to-handle format.

Tech Specs

  • Connector: Traxxas
  • Configuration: Hump
  • Cells: 7‑Cell (8.4V)
  • Voltage: 8.4V
  • Capacity: 4200mAh
  • Colour: Black
  • Material: Nickel
  • Power Source: Electric
  • Age Recommendation: 14+
  • Product Length: 169mm / 6.65in
  • Product Width: 52mm / 2.05in
  • Product Height: 55mm / 2.15in
  • Weight: 512.57g / 18.08oz
  • Shipping Weight: 0.52kg / 1.15lbs
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Traxxas 4000-series Power Cell NiMH battery packs provide 25% greater capacity than 3000-series batteries for longer run times and higher sustained voltage under load. Low-resistance cells, flexible, silicone-jacketed 12-gauge wire, heavy-duty welded tabs, and Traxxas' exclusive iD battery system deliver an easier and more rewarding battery experience for your Traxxas model.

Manuals & Parts Explosions:

Manual
Manual

Traxxas Battery Series 4 Power Cell 4200mAh (NiMH 7-C hump 8.4V) Tech Specs:

  • Weight: 512.57g / 18.08oz
  • Shipping Weight: 0.52kg / 1.15lbs
  • Product Height: 55mm / 2.15in
  • Product Width: 52mm / 2.05in
  • Product Length: 169mm / 6.65in
  • Connector: Traxxas
  • Configuration: Hump
  • Cells: 7-Cell (8.4V)
  • Voltage: 8.4V
  • Capacity: 4200mAh
  • Age Recommendation: 14+
  • Colour: Black
  • Material: Nickel
  • Power Source: Electric


    Key Info:
    • Brand: Traxxas
    • Part No: TRX2951X
    • Barcode: 020334295194
    • Voltage: 8.4v
    • Fitment: Option Part
    • Connector: Traxxas

    Additional Categories:

    Standard Shipping

    £3.95 to most of the UK

    Express Shipping

    £6.95 to most of the UK

    Worldwide Shipping

    Available at checkout

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    Questions & Answers
    Real questions from real customers. Why not ask your own?
    Hi will these fit the Traxxas Stampede vxl 2wd
    Gavin / 29th April 2020

    Yes they will

    Ben @ Wheelspin Models
    Hi,would this battery fit the traxxxas monster jam,trying to find one and i see the connectors have changed but ive heard they will still fit into your model,many thanks in advance
    Daniel / 3rd June 2019

    Yes, these are listed to fit the Skully etc (Monster Jam range)

    Ben @ Wheelspin Models
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