Xero2 Flea Battery Adapter Battery Model:Greenworks Precision Fit for Sealed Bearings:

Precision Fit for Sealed Bearings: Machined lip keeps bearings properly seated

OEM quality seals for 25% less

With the high revving modded motors you get a lot of crankcase pressure built up

This is for track use only and must wear protective gear with adult supervision

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Xero2 Flea Battery Adapter Battery Model:Greenworks Precision Fit for Sealed Bearings:1 piece battery adapter for the Flea by Xero2. Stock battery uses a 20v battery, the 40v adapter uses a Greenworks 40v found here. Warning: The 40v battery adapter greatly increases the speed of the Flea, up to 24mph. This is for track use only and must wear protective gear with adult supervision. OEM Greenworks batteries will brick and not work. Only aftermarket Greenworks batteries are compatible.