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Traxxas 2941X Series 3 3300mAh NiMH 7-Cell, 8.4V Battery (hump pack)

Based on 377 reviews
Condition: New
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$47.83
Holiday Deal · 55% off was $105.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 17
Order within 17 hours and 10 minutes

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At a glance

Condition
New
Model
2941X
Dimensions
12 x 12 x 5 in
Weight
5.6 oz
Battery Capacity
3300 mAh
Voltage
8.4 volts
Reusability
Single Use
In the box
As described

Features 5

  • New iD-Equipped Power Cell batteries deliver unmatched speed, acceleration and power in all Traxxas cars, trucks, and boats
  • Premium quality, low-resistance cells; flexible, silicone-jacketed 12AWG wire; heavy-duty welded tabs; and Traxxas' High-Current Connectors
  • Precision assembly with attractive, individually wrapped cells and clear overwrap complete the package
  • Traxxas capacity ratings reflect the minimum capacity for the pack, not the maximum

Description

Experience all the performance that's been engineered into your Traxxas models! Our new iD-Equipped Power Cell batteries deliver unmatched speed, acceleration and power in all Traxxas cars, trucks, and boats. Traxxas Power Cell Battery Packs are optimized for free-flowing power and maximum punch with premium quality, low-resistance cells; flexible, silicone-jacketed 12AWG wire; heavy-duty welded tabs; and Traxxas' High-Current Connectors. Precision assembly with attractive, individually wrapped cells and clear overwrap complete the package. Power Cell batteries are available in standard, 6-cell ""flat"" configuration as well as 7-cell flat and ""hump""-style packs. The 7-cell pack offers 15% more voltage to give your model maximum acceleration and speed—depending on your model, top speed can increase by as much as 10mph simply by installing a 7-cell pack, no other modifications required! The 7-cell hump pack fits in all Traxxas models except E-Maxx, Summit and E-Revo, which require a flat pack configuration. Experience faster acceleration, faster top speeds, and Traxxas quality and support with the only batteries engineered for your Traxxas model.

Specs 19

Number of Batteries 1 Product Specific batteries required. (included)
Brand Traxxas
Battery Cell Composition NiMH
Battery Capacity 3300 mAh
Recommended Uses For Product Remote Control Vehicle
Model Number 2941X
Model Name Power Cell 7C 8.4V NiMH Battery 3300mAh, Hump
Global Trade Identification Number 97

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great bang for the buck power.
Lots of juice I got about 25 minutes of continuous bashing before it started to slow down.
Reviewed in the United States on February 8, 2026 by Chris Rothschild

It’s cool 😎
it was cool i guess👍🏽👌🏽🔋🏎️ this didn’t show up till the end of the day so i had to do it the next day.😐🥱
Reviewed in the United States on March 28, 2026 by mike callahan

Long lasting
Works as it should.no issues
Reviewed in the United States on May 19, 2025 by John b.

Just get a lipo . Too heavy . Old tech !
Can get a 7.4 V lipo and have twice the run time
Reviewed in the United States on January 22, 2023 by Daddaye77

Great time
Awesome. Works as it should
Reviewed in the United States on August 29, 2025 by Mary A.

Good
Good
Reviewed in the United States on April 2, 2025 by francisco Javier

Life of the battery seems to be pretty good.
When fully charged, the kids are getting about an hour out of them with normal use. First couple nights it was raining out so they were driving inside at pretty low speeds and after 2 hours told them they have enough fun and had them put the rustlers up for the evening. Seem to have decent battery life. ... show more
Reviewed in the United States on January 12, 2021 by Amazon Customer

Thanks amazon
Needed this battery found it on here fast shipping and fair price for this manufacturer battery.
Reviewed in the United States on December 9, 2023 by charles p buccino jr
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