The Emax+™ 150 is NiteRider's top - notch taillight designed just for electric bikes. It has a pre - wired power line for easy connection to your eBike's battery. When you turn on the ignition or power switch, the taillight lights up right away. This taillight offers six great modes, including a steady light and different flashing patterns. It also has a built - in mode memory that remembers your last setting. NiteRider suggests having this taillight installed by an authorized e - bike service and repair shop. The package includes a pre - wired Emax+ 150 Taillight, a Seat Post Clamp Mount, Rubber Mounting Shims, and a Rack Mount. Key features are 150 - lumen output with 6 modes, water and dust resistance (IP64 rated), it fits 22mm - 34.9mm seat posts, and it's hardwired with a voltage range of 6 to 80 Volts DC.


Using your NiteRider Emax+ 150 E - bike taillight is easy. First, make sure you get it installed by an authorized e - bike service and repair shop. Once it's installed, when you turn on your e - bike's ignition or power switch, the taillight will automatically turn on. You can switch between its six modes to suit your needs. The built - in mode memory will remember the last mode you used. As for maintenance, since it's IP64 rated, it can handle some water and dust, but try to avoid submerging it in water. If it gets dirty, you can gently wipe it with a soft, dry cloth. Also, check the wiring periodically to ensure it's in good condition and securely connected to the battery.