Skip to content
CYBER WEEK SALE
Up to 75% OFF & More discounts >
CYBER WEEK SALE
Up to 75% OFF & More discounts >

Traxxas X Monster BIGFOOT 50th LiPo Battery Upgrades (8S Power System)

  • Original price $8.99 - Original price $8.99
    Original price $8.99
    $8.99 USD
    $8.99 - $8.99
    Current price $8.99 USD

    3 Packs EC5 to TRX Adapter

    Out of stock

    SKU: ADPEC5TTRX

    Original price $8.99 - Original price $8.99
    Original price $8.99
    $8.99 USD
    $8.99 - $8.99
    Current price $8.99 USD
  • Original price $8.99 - Original price $8.99
    Original price $8.99
    $8.99 USD
    $8.99 - $8.99
    Current price $8.99 USD

    3 Packs XT90 to TRX Adapter

    Out of stock

    SKU: ADPXT90TTRX

    Original price $8.99 - Original price $8.99
    Original price $8.99
    $8.99 USD
    $8.99 - $8.99
    Current price $8.99 USD
  • Original price $5.99 - Original price $5.99
    Original price $5.99
    $5.99 USD
    $5.99 - $5.99
    Current price $5.99 USD

    3 Packs T/Dean to TRX Adapter

    Out of stock

    SKU: ADPTTTRX

    Original price $5.99 - Original price $5.99
    Original price $5.99
    $5.99 USD
    $5.99 - $5.99
    Current price $5.99 USD
  • Original price $84.99 - Original price $87.99
    Original price $84.99 - Original price $87.99
    Original price $84.99
    $64.89 USD - $87.99 USD
    $64.89 - $87.99
    Current price $64.89 USD

    CNHL Racing Series 8000mAh 14.8V 4S Lipo Battery 120C Hard Case with EC5 Plug

    10+ in stock

    Specifications: Stock Number: HC8001204XEC5 Capacity: 8000mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 120C Continual / 240C Burst Charge R...

    View full details
    Original price $84.99 - Original price $87.99
    Original price $84.99 - Original price $87.99
    Original price $84.99
    $64.89 USD - $87.99 USD
    $64.89 - $87.99
    Current price $64.89 USD
    Save up to 24% Save %
  • Original price $53.99
    Original price $53.99 - Original price $53.99
    Original price $53.99
    $40.69 USD - $53.99 USD
    $40.69 - $53.99
    Current price $40.69 USD

    CNHL Racing Series 5200mAh 14.8V 4S Lipo Battery 90C with EC5 Plug

    10+ in stock

    Specifications Stock Number: 520904EC5 Capacity: 5200mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 90C Continual / 180C Burst Charge Rate: 5...

    View full details
    Original price $53.99
    Original price $53.99 - Original price $53.99
    Original price $53.99
    $40.69 USD - $53.99 USD
    $40.69 - $53.99
    Current price $40.69 USD
    Save up to 25% Save %
  • Original price $92.99
    Original price $92.99 - Original price $92.99
    Original price $92.99
    $65.99 USD - $92.99 USD
    $65.99 - $92.99
    Current price $65.99 USD

    CNHL Racing Series LIHV 8200mAh 15.2V 4S 120C HV Hard Case Lipo Battery with EC5 Plug For RC Racing

    10+ in stock

    Specifications: Stock Number: HC8201204HV Capacity: 8200mAh Voltage: 15.2V / 4-Cell / 4S2P Discharge Rate: 120C Continual / 240C Burst Charge Rat...

    View full details
    Original price $92.99
    Original price $92.99 - Original price $92.99
    Original price $92.99
    $65.99 USD - $92.99 USD
    $65.99 - $92.99
    Current price $65.99 USD
    Save up to 29% Save %
  • Original price $54.99
    Original price $54.99 - Original price $54.99
    Original price $54.99
    $39.59 USD - $54.99 USD
    $39.59 - $54.99
    Current price $39.59 USD

    CNHL G+Plus 5000mAh 14.8V 4S Lipo Battery 70C with XT90 Plug

    10+ in stock

    Specifications: Stock Number: 500704 Capacity: 5000mAh Voltage: 14.82V / 4-Cell / 4S1P Discharge Rate: 70C Continual / 140C Burst Charge Rate: 5C...

    View full details
    Original price $54.99
    Original price $54.99 - Original price $54.99
    Original price $54.99
    $39.59 USD - $54.99 USD
    $39.59 - $54.99
    Current price $39.59 USD
    Save up to 28% Save %
  • Original price $54.99 - Original price $55.99
    Original price $54.99 - Original price $55.99
    Original price $54.99
    $39.59 USD - $55.99 USD
    $39.59 - $55.99
    Current price $39.59 USD

    CNHL G+Plus 5000mAh 14.8V 4S Lipo Battery 70C with EC5 Plug

    Only 7 unit(s) left

    Specifications: Stock Number: 500704EC5 Capacity: 5000mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 70C Continual / 140C Burst Charge Rate: ...

    View full details
    Original price $54.99 - Original price $55.99
    Original price $54.99 - Original price $55.99
    Original price $54.99
    $39.59 USD - $55.99 USD
    $39.59 - $55.99
    Current price $39.59 USD
    Save up to 28% Save %
  • Original price $63.99
    Original price $63.99 - Original price $63.99
    Original price $63.99
    $42.89 USD - $63.99 USD
    $42.89 - $63.99
    Current price $42.89 USD

    CNHL Racing Series 6200mAh 14.8V 4S Lipo Battery 90C with EC5 Plug

    10+ in stock

    Specifications Stock Number: 620904EC5 Capacity: 6200mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 90C Continual / 180C Burst Charge Rate: 5...

    View full details
    Original price $63.99
    Original price $63.99 - Original price $63.99
    Original price $63.99
    $42.89 USD - $63.99 USD
    $42.89 - $63.99
    Current price $42.89 USD
    Save up to 33% Save %
  • Original price $67.99 - Original price $71.99
    Original price $67.99 - Original price $71.99
    Original price $67.99
    $49.99 USD - $71.99 USD
    $49.99 - $71.99
    Current price $49.99 USD

    CNHL Racing Series 6600mAh 14.8V 4S Lipo Battery 120C Hard Case with EC5 Plug

    10+ in stock

    Specifications: Stock Number: HC6601204XEC5 Capacity: 6600mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 120C Continual / 240C Burst Charge R...

    View full details
    Original price $67.99 - Original price $71.99
    Original price $67.99 - Original price $71.99
    Original price $67.99
    $49.99 USD - $71.99 USD
    $49.99 - $71.99
    Current price $49.99 USD
    Save up to 26% Save %
  • Original price $99.99
    Original price $99.99 - Original price $99.99
    Original price $99.99
    $79.19 USD - $99.99 USD
    $79.19 - $99.99
    Current price $79.19 USD

    CNHL Racing Series 9500mAh 14.8V 4S 90C Lipo Battery with EC5 Plug

    10+ in stock

    Specifications Stock Number: 950904EC5 Capacity: 9500mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 90C Continual / 180C Burst Charge Rate: 5C...

    View full details
    Original price $99.99
    Original price $99.99 - Original price $99.99
    Original price $99.99
    $79.19 USD - $99.99 USD
    $79.19 - $99.99
    Current price $79.19 USD
    Save up to 21% Save %
  • Original price $53.99
    Original price $53.99 - Original price $53.99
    Original price $53.99
    $39.59 USD - $53.99 USD
    $39.59 - $53.99
    Current price $39.59 USD

    CNHL Black Series 5000mAh 14.8V 4S Lipo Battery 65C with XT90 Plug

    10+ in stock

    Specifications: Stock Number: 500654BKZ Capacity: 5000mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 65C Continual / 130C Burst Charge Rate: 5...

    View full details
    Original price $53.99
    Original price $53.99 - Original price $53.99
    Original price $53.99
    $39.59 USD - $53.99 USD
    $39.59 - $53.99
    Current price $39.59 USD
    Save up to 27% Save %
  • Original price $60.99
    Original price $60.99 - Original price $60.99
    Original price $60.99
    $47.29 USD - $60.99 USD
    $47.29 - $60.99
    Current price $47.29 USD

    CNHL G+Plus 6000mAh 14.8V 4S 70C Lipo Battery with EC5 Plug

    10+ in stock

    Specifications Stock Number: 600704EC5 Capacity: 6000mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 70C Continual / 140C Burst Charge Rate: 5...

    View full details
    Original price $60.99
    Original price $60.99 - Original price $60.99
    Original price $60.99
    $47.29 USD - $60.99 USD
    $47.29 - $60.99
    Current price $47.29 USD
    Save up to 22% Save %
  • Original price $53.99
    Original price $53.99 - Original price $53.99
    Original price $53.99
    $34.09 USD - $53.99 USD
    $34.09 - $53.99
    Current price $34.09 USD

    CNHL Black Series 5000mAh 14.8V 4S Lipo Battery 65C with EC5 Plug

    10+ in stock

    Specifications: Stock Number: 500654BKEC5 Capacity: 5000mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 65C Continual / 130C Burst Charge Rate:...

    View full details
    Original price $53.99
    Original price $53.99 - Original price $53.99
    Original price $53.99
    $34.09 USD - $53.99 USD
    $34.09 - $53.99
    Current price $34.09 USD
    Save up to 37% Save %
  • Original price $84.99
    Original price $84.99 - Original price $84.99
    Original price $84.99
    $64.89 USD - $84.99 USD
    $64.89 - $84.99
    Current price $64.89 USD

    CNHL Racing Series 8000mAh 14.8V 4S Lipo Battery 120C Hard Case with T/Dean Plug

    10+ in stock

    Specifications: Stock Number: HC8001204X Capacity: 8000mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 120C Continual / 240C Burst Charge Rate...

    View full details
    Original price $84.99
    Original price $84.99 - Original price $84.99
    Original price $84.99
    $64.89 USD - $84.99 USD
    $64.89 - $84.99
    Current price $64.89 USD
    Save up to 24% Save %
  • Original price $67.99
    Original price $67.99 - Original price $67.99
    Original price $67.99
    $49.99 USD - $67.99 USD
    $49.99 - $67.99
    Current price $49.99 USD

    CNHL Racing Series 6600mAh 14.8V 4S Lipo Battery 120C Hard Case with T/Dean Plug

    10+ in stock

    Specifications: Stock Number: HC6601204X Capacity: 6600mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 120C Continual / 240C Burst Charge Rate...

    View full details
    Original price $67.99
    Original price $67.99 - Original price $67.99
    Original price $67.99
    $49.99 USD - $67.99 USD
    $49.99 - $67.99
    Current price $49.99 USD
    Save up to 26% Save %
  • Original price $103.99
    Original price $103.99 - Original price $103.99
    Original price $103.99
    $87.99 USD - $103.99 USD
    $87.99 - $103.99
    Current price $87.99 USD

    CNHL Racing Series LiHV 9000mAh 15.2V 4S 120C Lipo Battery with EC5 Plug For RC Racing

    10+ in stock

    Specifications: Stock Number: HV9001204 Capacity: 9000mAh Voltage: 15.2V/ 4-Cell / 4S1P Discharge Rate: 120C Continual / 240C Burst Charge Rate:...

    View full details
    Original price $103.99
    Original price $103.99 - Original price $103.99
    Original price $103.99
    $87.99 USD - $103.99 USD
    $87.99 - $103.99
    Current price $87.99 USD
    Save up to 15% Save %
  • Original price $60.99
    Original price $60.99 - Original price $60.99
    Original price $60.99
    $47.29 USD - $60.99 USD
    $47.29 - $60.99
    Current price $47.29 USD

    CNHL G+Plus 6000mAh 14.8V 4S 70C Lipo Battery with XT90 Plug

    Only 8 unit(s) left

    Specifications Stock Number: 600704 Capacity: 6000mAh Voltage: 14.8V / 4-Cell / 4S1P Discharge Rate: 70C Continual / 140C Burst Charge Rate: 5C M...

    View full details
    Original price $60.99
    Original price $60.99 - Original price $60.99
    Original price $60.99
    $47.29 USD - $60.99 USD
    $47.29 - $60.99
    Current price $47.29 USD
    Save up to 22% Save %
  • Original price $109.99
    Original price $109.99 - Original price $109.99
    Original price $109.99
    $98.99 USD - $109.99 USD
    $98.99 - $109.99
    Current price $98.99 USD

    CNHL Innovation RC 10000mAh 14.8V 4S 100C Lipo Battery with EC5 Plug

    10+ in stock

    Specifications: Stock Number: 10001004EC5 Capacity: 10000mAh Voltage: 14.8V /4-Cell / 4S1P Discharge Rate: 100C Continual / 200C Burst Charge Ra...

    View full details
    Original price $109.99
    Original price $109.99 - Original price $109.99
    Original price $109.99
    $98.99 USD - $109.99 USD
    $98.99 - $109.99
    Current price $98.99 USD
    Save up to 10% Save %
  • Original price $83.99 - Original price $83.99
    Original price $83.99
    $83.99 USD
    $83.99 - $83.99
    Current price $83.99 USD

    CNHL Racing Series 8000mAh 14.8V 4S 100C Hard Case Lipo Battery with T/Dean Plug

    Only 5 unit(s) left

    Specifications: Stock Number: HC8001004 Capacity: 8000mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 100C Continual / 200C Burst Charge Rate: ...

    View full details
    Original price $83.99 - Original price $83.99
    Original price $83.99
    $83.99 USD
    $83.99 - $83.99
    Current price $83.99 USD
  • Original price $58.99 - Original price $58.99
    Original price $58.99
    $58.99 USD
    $58.99 - $58.99
    Current price $58.99 USD

    CNHL Racing Series 6200mAh 14.8V 4S 100C Hard Case Lipo Battery with EC5 Plug

    Out of stock

    Specifications: Stock Number: HC6201004EC5 Capacity: 6200mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 100C Continual / 200C Burst Charge Rat...

    View full details
    Original price $58.99 - Original price $58.99
    Original price $58.99
    $58.99 USD
    $58.99 - $58.99
    Current price $58.99 USD
    Sold out
  • Original price $62.99
    Original price $62.99 - Original price $62.99
    Original price $62.99
    $55.43 USD - $62.99 USD
    $55.43 - $62.99
    Current price $55.43 USD

    CNHL Racing Series 6200mAh 14.8V 4S 100C Hard Case Lipo Battery with T/Dean Plug

    10+ in stock

    Specifications: Stock Number: HC6201004 Capacity: 6200mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 100C Continual / 200C Burst Charge Rate: ...

    View full details
    Original price $62.99
    Original price $62.99 - Original price $62.99
    Original price $62.99
    $55.43 USD - $62.99 USD
    $55.43 - $62.99
    Current price $55.43 USD
    Save up to 12% Save %
  • Original price $65.99
    Original price $65.99 - Original price $65.99
    Original price $65.99
    $58.07 USD - $65.99 USD
    $58.07 - $65.99
    Current price $58.07 USD

    CNHL Racing Series 6600mAh 14.8V 4S 100C Hard Case Lipo Battery with T/Dean Plug

    10+ in stock

    Specifications: Stock Number: HC6601004 Capacity: 6600mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 100C Continual / 200C Burst Charge Rate: ...

    View full details
    Original price $65.99
    Original price $65.99 - Original price $65.99
    Original price $65.99
    $58.07 USD - $65.99 USD
    $58.07 - $65.99
    Current price $58.07 USD
    Save up to 12% Save %
  • Original price $84.99
    Original price $84.99 - Original price $84.99
    Original price $84.99
    $72.24 USD - $84.99 USD
    $72.24 - $84.99
    Current price $72.24 USD

    CNHL Racing Series 8000mAh 14.8V 4S 120C Hard Case Lipo Battery with XT90 Plug

    10+ in stock

    Specifications: Stock Number: HC8001204XT90 Capacity: 8000mAh Voltage: 14.8V / 4-Cell / 4S2P Discharge Rate: 120C Continual / 240C Burst Charge R...

    View full details
    Original price $84.99
    Original price $84.99 - Original price $84.99
    Original price $84.99
    $72.24 USD - $84.99 USD
    $72.24 - $84.99
    Current price $72.24 USD
    Save up to 15% Save %

About the Traxxas X Monster BIGFOOT 50th Anniversary Edition

Limited to just 1,975 units worldwide, the X Monster BIGFOOT 50th commemorates the original monster truck legacy with Traxxas’ most advanced 8S brushless system. It features a black-and-gold clipless body, numbered plaque, and the same high-strength composite chassis and drivetrain found in the XRT and X-Maxx platforms.

Shared X Monster Platform and Battery Compatibility

The BIGFOOT 50th runs on the X Monster chassis, sharing its core design with the XRT and X-Maxx. That means the battery tray (197 × 52 × 44 mm), ESC, and motor system are identical — allowing all CNHL 4S LiPo packs compatible with those trucks to fit perfectly for an 8S setup.

Recommended CNHL 4S LiPo Batteries for 8S Performance

Below are the top CNHL LiPo battery recommendations for achieving optimal performance, runtime, and balance when running two 4S packs in series (8S total):

Priority CNHL Battery Model Connector Description
🥇 Top Choice CNHL Racing Series 9500mAh 14.8V 4S 90C LiPo EC5 Flagship pack with maximum runtime and punch; ideal for high-speed 8S setups.
🥈 Second Choice CNHL Racing Series 6200mAh 14.8V 4S 90C LiPo EC5 Excellent balance between power and agility; lighter handling for mixed surfaces.
🥉 Lightweight Option CNHL G+Plus 6000mAh 14.8V 4S 70C LiPo EC5 Stable voltage and reduced weight for better acceleration and cooler temps.

Tip: Use a high-current EC5 / XT90 / T Male to Traxxas Female adapter to connect CNHL batteries directly to the stock VXL-8S ESC. No soldering required — just plug and run.

Connector Options and Upgrade Tips

CNHL batteries are available with EC5, XT90, and T connectors. When paired with a Traxxas-compatible adapter, they deliver exceptional performance on the X Monster platform. Each adapter uses solid copper terminals instead of electroplated contacts, ensuring lower resistance, less heat buildup, and maximum current delivery during high-load acceleration.

Read More

For detailed comparisons between the BIGFOOT 50th and previous Traxxas models, plus in-depth battery setup and runtime analysis, read our full guide: Best Battery for Traxxas X Monster BIGFOOT 50th (Full Guide).

TOP