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Image for Reaction 7.4V 5000mAh 50C 2S LiPo, Hardcase: EC3 from HorizonHobby
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Reaction 7.4V 5000mAh 50C 2S LiPo, Hardcase: EC3

Key Features

  • 1-Year limited warranty
  • Performance-driven 50C discharge rating
  • 3C charge rating for quick, safe recharging
  • High capacities - 4000-5000mAh
  • Prewired with popular, high power connector - Deans, EC3, EC5 and Traxxas
  • Hard casing - New case provides increased durability and reliability
  • XH balance adapters


The new 50C Reaction LiPo Battery packs from Dynamite represent awesome quality and value that provide the power and performance for the everyday RC enthusiast. Whether a serious backyard basher or an entry-level basher, these 50C pack provide the power needed to get the most out of any RC vehicle; cars, truck or boats. These 50C packs were specially designed to provide durable power when it is needed most. Ranging from 2S, 3S to 4S packs all with a 50C discharge rate at capacities up to 5000mAh, we have just about any 1/10- or 1/8-scale surface application covered.

Balance Lead Length: 2.17 in (55.0mm)
Battery Balance Connector: JST-XH
Battery Type: LiPo
Battery Voltage: 7.4V
Capacity: 5000mAh
Cell Configuration: 2S1P
Charge Lead Length: 3.54 in (90.0mm)
Charge Protection Circuitry: No
Connector Type: EC3
Hard Case: Yes
Height: 0.98 in (25mm)
Length: 5.47 in (139mm)
Maximum Charge Current: 15.0A
Maximum Charge Rate: 3C
Maximum Continuous Discharge Current: 250A
Maximum Continuous Discharge Rate: 50C
Normal/Standard Charge Current: 5.0A
Normal/Standard Charge Rate: 1C
Shape: Rectangular
Watt Hours: 37.0Wh
Width: 1.85 in (47mm)
Wire Gauge: 12 AWG

Optional Accessories

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Battery Safety Sheet


Product Support Tips

Product Support

Technical questions about this Dynamite product should be directed to Horizon Hobby's Product Support Department:

Horizon Hobby, LLC.
ATTN: Product Support

4105 Fieldstone Road
Champaign, IL 61822

To place a Horizon Hobby Support Inquiry please visit our Inquiry Form Support Phone:(877) 504-0233
Fax:(217) 355-1552

Sales Support

If you would like to purchase this product, please go to the Store Locator or contact the Horizon Hobby Consumer Sales Department:

Horizon Hobby, LLC.
ATTN: Consumer Sales

4105 Fieldstone Road
Champaign, IL 61822
Email: Sales Phone:(800) 338-4639
Fax:(217) 355-1552