FitMyRC

Compatible Batteries

12 dimension matches based on tray size, connector compatibility, and voltage limits.

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Warning Filters

Warning-state batteries are hidden by default. Enable the cases you still want to review.


Traxxas 7600mAh for Rally VXL

Traxxas

Traxxas 7600mAh 2S 25C LiPo Battery

Capacity

7600mAh

Voltage

2S

C-Rating

25C

Connector

TRX

Case Type

Hard case

Dimensions

155x45x25mm

More details +

Battery Cell Type

LiPo

Wire Exit

Side

Series

Power Cell

Weight

420g

Source

Traxxas Specs

Notes

The Traxxas 7600mAh 2S 25C LiPo battery (Part #2869X) is a high-capacity 7. 4V battery designed for extended run times in Traxxas RC vehicles.

Verify connector and wire exit in photos.


Hoovo 5200mAh for Rally VXL

Hoovo

Hoovo 5200mAh 2S 60C LiPo Battery

Capacity

5200mAh

Voltage

2S

C-Rating

60C

Connector

TRX

Case Type

Hard case

Dimensions

138x45x25mm

Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Weight

320g

Source

Hoovo

Notes

The Hoovo 5200mAh 2S 60C LiPo battery is a high-capacity 7. 4V hard-case pack designed for RC cars, trucks, and boats.

Verify connector and wire exit in photos.


Traxxas 5000mAh for Rally VXL

Traxxas

Traxxas 5000mAh 3S 25C LiPo Battery

Capacity

5000mAh

Voltage

3S

C-Rating

25C

Connector

TRX

Case Type

Soft case

Dimensions

155x45x25mm

Warning: Hard case required
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Series

Power Cell

Weight

348g

Source

Manufacturer specs

Notes

Long format for Slash/Unlimited Desert Racer

Verify connector and wire exit in photos.


Gens Ace 6000mAh for Rally VXL

Gens Ace

Gens Ace Redline 6000mAh 2S 130C LiPo

Capacity

6000mAh

Voltage

2S

C-Rating

130C

Connector

EC5

Case Type

Hard case

Dimensions

139x47x25mm

Adapter needed: EC5 to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Top

Series

Redline 2.0

Weight

295g

Source

Gen Ace

Notes

The Gens Ace Redline 6000mAh 2S 130C LiPo (7. 6V) is a high-performance, LiHV hardcase battery designed for 1/10 scale racing and high-speed applications.

Verify connector and wire exit in photos.


Gens Ace 6000mAh for Rally VXL

Gens Ace

Gens Ace Redline 6000mAh 2S 130C LiPo

Capacity

6000mAh

Voltage

2S

C-Rating

130C

Connector

XT90

Case Type

Hard case

Dimensions

96x46x25mm

Adapter needed: XT90 to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Top

Series

Redline Series

Weight

175g

Source

Gen Ace

Notes

The Gens Ace Redline 6000mAh 2S 130C LiPo battery is a high-performance 7. 6V HV hardcase pack designed for 1/10 and 1/8 scale RC racing.

Verify connector and wire exit in photos.


Ovonic 5200mAh for Rally VXL

Ovonic

Ovonic 5200mAh 2S 50C LiPo Battery

Capacity

5200mAh

Voltage

2S

C-Rating

50C

Connector

PH 2.0

Case Type

Hard case

Dimensions

137x46x24mm

Adapter needed: PH 2.0 to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Weight

259g

Source

Ovonic Specs

Notes

The Ovonic 5200mAh 2S 50C LiPo battery is a high-performance, 7. 4V hardcase battery designed for 1/10 and 1/8 scale RC cars, trucks, and boats.

Verify connector and wire exit in photos.


Zeee 5200mAh for Rally VXL

Zeee

Zeee 5200mAh 2S 50C LiPo Battery

Capacity

5200mAh

Voltage

2S

C-Rating

50C

Connector

Deans

Case Type

Hard case

Dimensions

138x47x25mm

Adapter needed: Deans to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Series

High Rate Discharge Series

Weight

250g

Source

Zeee

Notes

The Zeee 5200mAh 2S 50C LiPo battery is a high-performance, hard-case battery designed for 1/8 and 1/10 scale RC vehicles. With a voltage of 7.

Verify connector and wire exit in photos.


Hoovo 5000mAh for Rally VXL

Hoovo

Hoovo 5000mAh 2S 100C LiPo Battery

Capacity

5000mAh

Voltage

2S

C-Rating

100C

Connector

Mini-Z

Case Type

Hard case

Dimensions

96x47x25mm

Adapter needed: Mini-Z to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Weight

232g

Source

Hoovo

Notes

The Hoovo 5000mAh 2S 100C LiPo battery is a high-performance hard-case "shorty" pack designed for 1/10 scale RC vehicles. With a 7.

Verify connector and wire exit in photos.


HRB 5000mAh for Rally VXL

HRB

HRB 5000mAh 3S 100C LiPo Battery

Capacity

5000mAh

Voltage

3S

C-Rating

100C

Connector

EC5

Case Type

Unknown

Dimensions

155x48x24mm

Warning: Hard case required Adapter needed: EC5 to TRX
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Series

High Rate Discharge Series

Weight

376g

Source

HRB Power

Notes

The HRB 5000mAh 3S 100C LiPo battery is a high-discharge 11.

Verify connector and wire exit in photos.


Ovonic 4600mAh for Rally VXL

Ovonic

Ovonic 4600mAh 2S 50C Shorty LiPo

Capacity

4600mAh

Voltage

2S

C-Rating

50C

Connector

Deans

Case Type

Hard case

Dimensions

95x46x25mm

Adapter needed: Deans to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Top

Series

Shorty

Weight

210g

Source

Manufacturer specs

Notes

Shorty pack for buggies/drift

Verify connector and wire exit in photos.


Gens Ace 4000mAh for Rally VXL

Gens Ace

Gens Ace 4000mAh 2S 50C LiPo Battery

Capacity

4000mAh

Voltage

2S

C-Rating

50C

Connector

Deans

Case Type

Hard case

Dimensions

138x47x24mm

Adapter needed: Deans to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Series

Bashing Series/G-Tech

Weight

224g

Source

Gen Ace

Notes

The Gens Ace 4000mAh 2S 50C LiPo battery is a high-performance 7. 4V pack designed for 1/8 and 1/10 scale RC cars, trucks, and buggies. With a 50C discharge rate, it offers reliable power and long, stable run times.

Verify connector and wire exit in photos.


Gens Ace 450mAh for Rally VXL

Gens Ace

Gens Ace 450mAh 2S 50C LiPo Battery

Capacity

450mAh

Voltage

2S

C-Rating

50C

Connector

JST

Case Type

Soft case

Dimensions

56x31x11mm

Warning: Hard case required Adapter needed: JST to TRX Spacer required
More details +

Battery Cell Type

LiPo

Wire Exit

Side

Series

Standard Series

Weight

33g

Source

Gen Ace

Notes

The Gens Ace 450mAh 2S 50C LiPo battery (7. 4V) is a lightweight power source designed for small RC models like the Emax Babyhawk and 250-sized helicopters.

Verify connector and wire exit in photos.

Fitment Notes

Wire routing is tight on this model. Verify top-exit or flexible leads before buying.

Many tracks require hard-case packs for this chassis. Choose hard case to avoid tech inspection issues.

Hard Case Options

Hard-case packs are recommended for track compliance and chassis protection. Use the warning filters above to include hard-case exceptions only when you need them.

Chassis Details

Platform: Rally Car

Notes: The Traxxas 1/10 Ford Fiesta ST Rally VXL (Model #74276-4) is a Ready-To-Race® 4WD RC car designed for high-speed, multi-surface performance, reaching speeds of 60+ mph.

Understanding fitment results

Fitment methodology

We compare tray dimensions against verified battery dimensions, applying a 2mm tolerance for cable management and straps.

Label Definitions

  • Spacer Required: The battery is notably shorter than the tray. A foam spacer or block helps prevent sliding.
  • Voltage mismatch: The battery’s max charged voltage exceeds the car’s rated limit. Running it risks ESC or motor damage.
  • Hard case required: Some tracks require hard cases for safety and compliance. Soft packs may fail tech inspection.
  • Low voltage alarm recommended: The car isn’t LiPo-ready, so add an LVC alarm to avoid over-discharge.
  • Adapter needed: The connector type differs. Use a quality adapter rated for the current draw.

We group compatible connectors (for example IC5/EC5 and Deans/T-Plug) to reduce false mismatches.

“Fits with mod” appears when only height fails and an expansion kit is available.

Wire-exit clearance varies by chassis. Always confirm lead orientation in photos.

Related Cars

Traxxas Slash 2WD (Brushed) chassis

Traxxas

Slash 2WD (Brushed)

Tray Length 165mm
Voltage 2SV Max
Plug TRX
Traxxas Slash 2WD VXL (Brushless) chassis

Traxxas

Slash 2WD VXL (Brushless)

Tray Length 165mm
Voltage 3SV Max
Plug TRX
Traxxas Rustler 2WD (Brushed) chassis

Traxxas

Rustler 2WD (Brushed)

Tray Length 165mm
Voltage 2SV Max
Plug TRX
Traxxas Stampede 2WD (Brushed) chassis

Traxxas

Stampede 2WD (Brushed)

Tray Length 164mm
Voltage 2SV Max
Plug TRX