This is a female EC3 style plug to male T-Style Ultra plug adapter from ProTek R/C.
ProTek RC Tire Glue Bands (8) PTK-2028
$4.99
ProTek RC Heavy Duty EC5 Charge Lead (Male EC5 to 4mm Banana Plugs) PTK-5626
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ProTek RC EC3 Style to T-Style Ultra Plug Adapter (Female EC3/Male Ultra) PTK-5235
$4.99
Out of stock
