4mm Banana Plug Gold plated with Thread 3mm for Panel Mount M3 Bolt Fitted Uninsulated Plugs Adaptor Connector Small quantity buy it!
$0.10-$0.30
QS8-S Anti-spark Heavy Duty Battery Connector Gold Connector Large Current Plug For RC Car Model Agriculture Drone buy it!
$3.50-$4.00
4mm Banana Bullet Wire Plug Battery Charge Cable With XT60 Male Connector buy it!
$1.35-$1.50
NANFENG High Quality Custom 2 Pin 50A Battery Charger Connector / Plug buy it!
$0.98-$5.00
175A S&D dc power connector male female battery connectors power 2 pin connector with handle dust cover
$3.00-$3.50