Check the listing for details. Onboard Glow Plug Driver - Push Button On / 25 Seconds Off - 2.45mm SAITO, HSP. Condition: New. Listed at 22.00 USD. Onboard Glow Plug Driver - Push Button On / 25 Seconds Off Fits 2.45mm SAITO, HSP, FIREPOWER This glow driver has the RED glow plug connector and fits SAITO, HSP, FIREPOWER and other glow plugs that are ~2.45mm diameter CLICK HERE for the glow driver with the BLACK glow plug connector that fits OS, YS and other ~2.8mm glow plugs This is a STAND ALONE glow plug driver that is push button operatedand does not connect to the receiver Intended to be mounted onboard your car, airplane, boat, flight box, engine stand or even test bench It turns on with the push of a button, and automatically turns off about 25 seconds later Runs on a ONE CELL LIPO but will take any battery from 3.7v to 7.4v nom. Unit automatically cuts off when voltage drops to 3v. Provides at least 75 starts from a ONE CELL LIPO of 950mAh Very small and light weightOnly weighs about 42g (1.5 ounce) with the 950mAh one cell battery shown. Battery not included in this listing. For the same glow driver WITH the battery included, CLICK HERE. High Quality Head Lock Makes a good electrical connection to the glow plug and stays connected. High Temp Soft Silicone wire used for the glow plug and ground wire Battery connects using either standard JR or JST connectors Reverse polarity protection for battery hookup 8mm Push Button Switch with built in LED indicator on a plug-in 30cm pigtail Latest Texas Instruments buck regulator technology providing up to 90% efficiency What this means for you is more starts while carrying less battery. Each and every unit tested before packaged and shipped....NO DUDS Condition: Brand New Production Happy to answer any questions FAST FREE USA SHIPPING!