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

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

Brand: Traxxas

Part No: TRX2950X

$73.92 ~~RRP $78.64~~

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The Traxxas Battery Series 4 Power Cell 4200mAh (TRX2950X) is a 7‑cell, 8.4V flat NiMH pack built for dependable performance and extended run time in Traxxas models. As part of the 4000‑series, it delivers approximately 25% greater capacity than 3000‑series packs, helping maintain higher sustained voltage under load. Low‑resistance cells, heavy‑duty welded tabs, and flexible, silicone‑jacketed 12‑gauge leads support efficient power delivery, while Traxxas' exclusive iD battery system enhances ease of use.

Key Features

4200mAh Series 4 capacity offering around 25% more than 3000‑series
7‑cell 8.4V flat NiMH configuration
Low‑resistance cells for consistent output under load
Heavy‑duty welded tabs for durability
Flexible, silicone‑jacketed 12‑gauge wiring
Traxxas iD battery system

Tech Specs

Capacity: 4200mAh
Voltage: 8.4V
Cells: 7‑cell (NiMH)
Configuration: Flat
Connector: Traxxas
Product Length: 199mm / 7.85in
Product Width: 32mm / 1.25in
Product Height: 56mm / 2.2in
Weight: 503.5g / 17.76oz
Colour: Black
Material: Nickel
Power Source: Electric
Age Recommendation: 14+
Shipping Weight: 0.51kg / 1.12lbs

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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:

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

Weight: 503.5g / 17.76oz
Shipping Weight: 0.51kg / 1.12lbs
Product Height: 56mm / 2.2in
Product Width: 32mm / 1.25in
Product Length: 199mm / 7.85in

Connector: Traxxas
Configuration: Flat
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: TRX2950X
Barcode: 020334295095
Voltage: 8.4v
Fitment: Option Part
Connector: Traxxas

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£3.95 to most of the UK

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£6.95 to most of the UK

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Questions & Answers

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Hi can I charge this battery on a standard fast charger or do I have to use the traxxas ID charger?

Dean / 25th July 2021

With the Traxxas ID batteries, you would require the Traxxas ID charger.

Simon @ Wheelspin Models

would this stick pack be suitable for the traxxas E-maxx 6s brushless version

James Mcbride / 7th April 2018

Yes those will fit the E-MAXX

Ben @ Wheelspin Models

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