8.4V 3300mAh 7-Cell Speedpack2 Hump NiMH Battery: EC3

4 out of 5 Customer Rating
Dynamite #DYNB2071EC
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Providing the ultimate in Nickel-Metal Hydride technology, Dynamite® Speedpack™ 2 sport packs are an extremely affordable choice for everyone from RC hobbyists to sport-level racers. They feature capacity ratings ranging from 1800mAh to 5100mAh, making it easier than ever to choose the right Ni-MH battery for your vehicle. Additionally, Speedpack 2 batteries are fully compatible with the Dynamite Dashboard app. The Dynamite Dashboard app seamlessly integrates the batteries with the Dynamite Passport™ Series of chargers and brings real-time monitoring to your mobile device.

Product Specifications

Battery Voltage
Connector Type
Product Length
1.97" (50 mm)
Product Width
1.14" (29 mm)
Battery Type
NiMH (1.2V per cell)
Product Height
1.38" (35 mm)
Cell Configuration
7-Cell Hump
Product Weight
4.83 oz (137 g)