Traxxas iD LiPo Battery for 1:16 Vehicles - 2200mAh 7.4V 2S 25C

Traxxas iD LiPo Battery for 1:16 Vehicles - 2200mAh 7.4V 2S 25C

Brand: Traxxas

Part No: TRX2820X

£38.66 ~~RRP £42.95~~

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The Traxxas Power Cell 7.4V 2200mAh 25C 2S LiPo (TRX2820X) with iD connector is engineered for Traxxas 1/16 platforms, delivering strong punch and extended run-time versus the stock NiMH pack. Suitable for both brushed and VXL brushless 1/16 applications, it offers a compact, semi‑rigid construction for a secure, pinch‑free fit.

The Traxxas iD system simplifies charging when used with compatible EZ‑Peak iD chargers, while the centre‑wire layout and premium cells are designed to maximise efficiency and on‑demand power.

What’s Included

Traxxas Power Cell 7.4V 2200mAh 25C 2S LiPo battery with Traxxas iD connector

Required to Complete

LiPo charger equipped with a Traxxas iD connector (e.g. Traxxas EZ‑Peak iD), or a LiPo charger plus Traxxas 2938 iD charge adapter

Features

Semi‑rigid construction does not require a hard case and eliminates wire harness connectors that can loosen and fail
Engineered specifically to fit Traxxas models
16AWG multi‑strand wire is soldered directly to the LiPo cells, reducing resistance and preventing reversed‑polarity connections

Specifications

Configuration: 2S2P
Capacity: 2200mAh
Voltage: 7.4V
Continuous Discharge: 25C (55A)
Max Burst Rate: 50C (110A)
Watt Hours: 16.28Wh
Charge Rate: 1C (2.2A); Max charge 2C (4.4A)
Dimensions: 88 x 20 x 35 mm (3.5 x 0.8 x 1.8")
Weight: 120 g (4.7 oz)
Connector: Traxxas iD

Suggested Compatibility

1/16 E‑Revo (brushed and VXL brushless)
1/16 Slash
1/16 Summit VXL
1/16 Rally

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This is the Traxxas Power Cell 7.4V 2200mAh 25C 2S 2-Cell LiPo Battery with iD connector for Traxxas 1/16 vehicles. The Traxxas 2820X 2-Cell battery will work with the Traxxas 1/16 E-Revo, Slash, Summit, and Rally vehicles. It can be used in both brushed and VXL brushless models, and offers a significant increase in run-time over the stock NiMH battery.

This battery has the Traxxas iD connector. You must have a LiPo charger equipped with iD connector (like the Traxxas EZ-Peak iD charger) or a LiPo charger and the Traxxas 2938 LiPo charge adapter.

Fits
1/16 E-Revo (brushed & VXL Brushless)
1/16 Slash
1/16 Summit VXL
1/16 Rally

Traxxas’ 2200mAh Power Cell LiPo packs are ideal for all 1/16 brushless VXL models. Power Cell LiPo packs are engineered to give the punch and on-demand power to reach the top speeds Traxxas models are built to achieve. Premium LiPo cells developed specifically for Traxxas feature oversized discharge tabs for maximum efficiency. The cells are hard-wired with 12-gauge Maxx Cable, eliminating the resistance and power-loss associated with plug-in wires. The packs’ semi-rigid construction results in a firm, rugged, and compact pack that does not require a hard case, and the center-wire configuration assures a pinch-free fit in Traxxas vehicles.

Features

Semi rigid construction does not require a hard case and eliminates wire harness connectors that can loosen and fail.
Engineered specifically to fit Traxxas models.
16AWG multi strand wire is soldered directly to the LiPo cells eliminating increased resistance from bullet connectors and accidental reversed polarity connections.

Includes
Traxxas Power Cell 7.4V 2200mAh 25C LiPo 2S Battery with Traxxas iD connector

Requires
LiPo charger equipped with iD connector (or with Traxxas 2938 LiPo charge adapter)

Specifications

Configuration: 2S2P
Continuous Discharge: 25C (55A)
Max Burst Rate: 50C (110A)
Watt Hours: 16.28
Charge Rate: 1C (2.2A)
Max Charge Rate: 2C (4.4A)
Dimensions: 3.5 x 0.8 x 1.8" (88 x 20 x 35mm)
Weight: 4.7oz (120g)

Key Info:

Brand: Traxxas
Part No: TRX2820X
Barcode: 020334282095
Voltage: 2S - 7.4v
Chemistry: LiPo
Fitment: Option Part
Case Type: Soft Case
Connector: Traxxas

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Questions & Answers

Real questions from real customers. Why not ask your own?

Morning. We have a Traxxas 1/16 Summit and want to run two Traxxas Power Cell 7.4V 2200mAh 25C LiPo 2S batteries . What charger would you recommend for the

Nicholas Scarsbrook / 30th December 2023

Yes this one TRX2970TX or this one TRX2972TX

Steve @ Wheelspin Models

Hello. Does this battery have a male or female Traxxas connector? I need a Deans connector for it. Thanks.

Richard / 22nd April 2023

Battery connectors are always female .

Steve @ Wheelspin Models

Whats the runtime with one of these compared to the nimh one you get with the e revo 1/16?

Rob / 3rd October 2021

I would say you should get about 20 mins run time maybe a little longer if not on the throttle too much

Anthony @ Wheelspin Models

Can I use this battery in my traxxas summit 1/16 XL ? Thank you

Benjamin Fryer / 18th June 2021

Yes that would fit

Ben @ Wheelspin Models

Can I link 2 x 2820X batteries like you can the 2925X batteries as the 3063X battery connector says it’s not compatible. Kind regards Ian

Ian Read / 21st April 2021

In theory, yes - however you'd need to modify the link cable as the connectors won't work with LiPo batteries