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Traxxas NiMH Flat Battery 4200mAh 8.4V (7S) with Traxxas Connector

Traxxas (TRA) Logo Traxxas NiMH Flat Battery 4200mAh 8.4V (7S) with Traxxas Connector
This is a Traxxas part #2950X, Series 4 NiMH battery, 7-Cell 4200mAh 8.4V flat with Traxxas iD Connector

Availability: In stock*

* Some of the items on this site are still being inventoried if you want to confirm the item is in stock please contact us.


This is the Traxxas "Series 4" 7-Cell Stick NiMH Battery Pack with a Traxxas iD Connector. Traxxas iD Power Cell NiMH batteries are available in standard, 6-cell "flat" configuration, as well as 7-cell flat and "hump"-style packs to fit all Traxxas models. NiMH batteries are the standard battery type for radio control, and iD-equipped Power Cell NiMH packs are included with Traxxas electric models for excellent runtime and power delivery. Traxxas Power Cell Series 4 and 5 NiMH batteries offer increased capacity for even greater runtime and higher sustained voltage under load.


  • New high current connector with gold-plated copper terminals
  • iD Auto Battery Identification allows Traxxas iD equipped chargers to automatically set and optimize charge settings
  • MAXX cable high-efficiency 12 gauge silicone jacketed wire
  • Sub C size cells


Length: 6.3" (160mm)
Width: 1.7" (44mm)
Height: 0.94" (24mm)
Weight: 17.5oz (495g)
Charge Rate: 3A
Battery Voltage: 8.4V
Cell Configuration: 7-Cell Stick
Connector Type: Traxxas

Product Specifications

Part NumberTRA2950X
Battery ChemistryNiMH
Battery Voltage8.4V (7-cell)
Capacity mAh4200mAh
Connector TypeTraxxas (TRX)
Length6.3" (160mm)
Width1.7" (44mm)
Height0.94" (24mm)
Weight17.5oz (495g)
Charge Rate3A
Battery Voltage8.4V
Cell Configuration7-Cell Stick
Connector TypeTraxxas
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