ProTek R/C 4.0mm "Super Bullet" Solid Gold Connectors (4 Male)
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This is a pack of four male 4.0mm diameter gold plated "Super Bullet" high current inline connectors from ProTek R/C. The ProTek R/C "Super Bullet" Solid Gold Connectors are an absolute must for high current / high voltage applications! With lower resistance than a typical Dean's style ultra plug and traditional spring-type bullet connectors, they are the new standard for brushless motor applications. They can be used for battery connectors or motor to speed control connectors. They are the ideal power connector for devices such as speed controls, battery chargers, and power meters.
ProTek R/C is an A Main Hobbies
This product was added to our catalog on Monday, May 17, 2010.
These bullets are very light weight. They feel like plated aluminum, but I could be wrong. They soldered up great though, and the fit is good. Ran them for the first time last weekend and all seems good.
Well i have to agree with some previous posts. The latest batch are made so poorly that they will NOT plug into any of my packs. I have ordered about 6-8 packs and worked good, not anymore.
Some of the best 4mm solid bullets I have used. I tries the castle and the TQ bullets also, but the fitment was not very good. My proteks are about a year old and still fit snug without having to spread them.
these will not fit in smc lipo's they fit in my protec and turnigy lipos solid pieces with easy soldering im -1 star for not fitting the smc lipo since i have several of them
Very nice product and are my favorite over others I have tried.
Used these connectors for my battery connections on my turnigy nano-tec batteries. Held up great throughout a whole race night on my 4600kv tenshock powered scte. Supposedly more efficient power transfer than the stock cage plugs, but i couldn't notice a significant difference. Hadn't had any problems with melting on these plugs or the stock cage plugs. Easy to solder as well. The only con is that they have less surface area than the castle plugs. All in all i'd give it a 9/10. Very good plugs.
If you run batteries that require 4mm bullet connectors instead of the "normal" plugs these are the ones to use. Unlike the "cage" type banana plugs these will not arch and melt the connections inside your battery. They remain easy to insert and remove wile providing high current capability.
soldering is easy on to the connectors and stay in the battreys.
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