Traxxas 2976 AC to DC Converter, 40 Watt

Amazon.com Price: $24.95 (as of 02/06/2019 12:37 PST- Details)

Designed specifically for use with the Traxxas peak detecting DC fast chargers
AC-to-DC Adapter lets you plug your charger into a standard AC outlet at home or the track
Adapter provides 40 watts of charging power for the most powerful 4 amp DC fast chargers

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