The Einhell TC-SR 18 Li BT is a compact yet surprisingly powerful 18V cordless Bluetooth speaker designed to bring high-quality sound to your job site, garage, campsite, or backyard. As a member of the Power X-Change family, this portable speaker runs on any Einhell 18V battery, freeing you from power cords and making it easy to bring your music wherever the work—or fun—takes you. With Bluetooth 5.0 wireless connectivity and a built-in AUX port, this speaker lets you stream music or connect older devices with ease.
Featuring dual 3-watt speakers, the TC-SR 18 Li BT produces rich, balanced audio up to 85 decibels—more than enough to fill a workshop or outdoor space. The integrated USB port lets you charge your phone, tablet, or MP3 player directly from the speaker, ensuring you stay powered and connected while listening. Lightweight, intuitive, and versatile, this speaker is an essential companion for professionals and hobbyists alike. For extended runtime, pair it with a 2.5Ah or larger Einhell battery.
Battery and charger sold separately.
Einhell 18V Cordless Bluetooth Speaker, TC-SR 18 Li-BT At a Glance
- Member of the Power X-Change family – Runs on any Einhell 18V battery for cordless convenience.
- Bluetooth 5.0 connectivity – Easily pairs with smartphones, tablets, and other Bluetooth devices.
- AUX input – Connects MP3 players, mobile phones, or other wired audio sources.
- USB charging port – Provides 5V/2A output for charging phones, tablets, or MP3 players.
- Two 3-watt speakers – Delivers clear, high-quality sound up to 85 dB.
- Compact and lightweight design – Easy to transport, store, and position anywhere.
- Intuitive control panel – Simple operation with easy access to volume and playback controls.
- Recommended battery – Use a 2.5 Ah battery or higher for extended playtime.
- Battery and charger sold separately.
Markets
- Construction & Job Sites – Durable and portable music solution for keeping workers motivated on-site.
- Workshops & Garages – Enjoy music while working on woodworking, metalworking, or DIY projects.
- Outdoor & Recreational Use – Perfect for camping, picnics, tailgating, and outdoor gatherings.
- Auto Repair & Mechanics – Compact, cordless speaker for music in the garage or repair shop.
- Home & DIY Enthusiasts – Great for background music while working around the house.
Cordless Sound for Any Space! Tradespeople, DIYers, and outdoor enthusiasts all benefit from the convenience of a battery-powered speaker that delivers quality sound without extra clutter. Whether you’re framing a house, detailing a vehicle, or setting up for a tailgate, the Einhell TC-SR 18 Li BT keeps you entertained and connected. Its compact form fits easily on a workbench or shelf, and the integrated control panel makes volume and playback adjustments simple—even with gloves on. This is the go-to speaker for clear, dependable audio in any setting where outlets aren’t an option.
Einhell 4514151 18V Cordless Bluetooth Speaker, TC-SR 18 Li-BT – Tool Only Includes
- (1) 18V Cordless Bluetooth Speaker – TC-SR 18 Li BT
- (1) AUX Input Cable
- (1) USB Charging Port (Integrated)
- Battery and charger sold separately
Einhell 4514151 18V Cordless Bluetooth Speaker TC-SR 18 Li BT – Solo Features
- Member of the Power X-Change family
- Easy connection with the device thanks to Bluetooth
- AUX connection for connecting an MP3 player, mobile phone, etc.
- USB connection for charging a mobile phone, tablet or MP3 player
- Intuitive control panel makes it easy to use
- Recommended for optimum results: 2.5 Ah battery
- Battery and charger sold separately
Einhell 4514151 18V Cordless Bluetooth Speaker TC-SR 18 Li BT – Solo Specifications
- Motor Type: Brush Motor
- Voltage: 18V
- Bluetooth Version: 5.0
- Speaker Power: 2 x 3W
- Max. Volume: 85 dB
- USB Output Voltage: 5V
- USB Output Current: 2A
- Frequency Range: 0.12 kHz – 20 kHz
- Product Weight: 0.6 lbs
- Length: 4.25 in
- Width: 3.50 in
- Height: 4.00 in
- Package Volume: 0.03 CuFt
- Item Number: 4514151
- EAN: 772995017751
Einhell 4514151 18V Cordless Bluetooth Speaker, TC-SR 18 Li-BT – Tool Only Warranty
- Einhell’s 2 year warranty with an extended year if you register your machine online.
Why Customers Choose the Einhell 18V Cordless Bluetooth Speaker
The Einhell TC-SR 18 Li BT cordless Bluetooth speaker is the ideal companion for work or leisure, delivering powerful, clear audio in a compact, portable design. Whether you’re searching for a jobsite Bluetooth speaker, a portable 18V audio solution, or a cordless garage speaker, the Einhell TC-SR 18 Li BT delivers with simplicity and sound quality. Customers love it for its compact size, durable build, and ability to stream or plug in—without being tied to a wall outlet. The integrated USB charging feature and compatibility with the Power X-Change battery system make it the smart sound solution for people who work hard and relax harder.
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