Power adapter/inverter Graphite 58GE128

The Graphite 58GE128 power adapter/inverter is a multifunctional Energy+ system device combining mains and 18 V battery operation for flexible use on site or at home. With a depth of 225 mm and a weight of 2.8 kg, this model integrates a 2.4-inch colour display, two 15 W speakers and multiple radio modes (FM, DAB) plus Bluetooth 5.0 connectivity. Designed for durable everyday use, it accepts 18 V Energy+ lithium-ion batteries (battery pack sold separately) and also runs from mains power via the supplied cable. The unit includes USB and AUX ports, an adjustable display brightness and a phone holder in the cover.

Advantages

The Graphite 58GE128 offers dual power options — rechargeable 18 V Energy+ battery or direct mains connection — which increases portability and uninterrupted operation. Its DAB and FM tuners can store up to 30 stations each, while Bluetooth 5.0 provides wireless audio streaming. The 2 x 15 W speakers deliver clear sound suitable for noisy environments, and the compact, durable housing is tailored for workshop and construction use. Additional features such as alarm, sleep function and automatic clock adjustment add practical convenience.

Suitable for

• Construction sites and workshops where robust, portable audio is required
• Professional maintenance and renovation teams needing battery-powered equipment
• Home garages and hobby spaces that benefit from mains or battery operation
• Listening to FM or DAB broadcasts and streaming audio via Bluetooth

Key specifications

• Power options: 18 V rechargeable battery (Energy+ system) and mains via supplied cable
• Speaker output: 2 x 15 W
• Display: 2.4-inch colour screen with adjustable brightness
• Radio modes: FM (87.5–108 MHz, up to 30 presets) and DAB (174–240 MHz, up to 30 presets)
• Wireless: Bluetooth 5.0 for audio streaming
• Inputs/outputs: USB port and 3.5 mm AUX jack
• Functions: alarm, sleep timer and clock with automatic adjustment
• Physical: depth 225 mm, weight 2.8 kg
• Power supply rating: 18 V / 1 A

How to use

Connect the unit to mains power with the supplied cable or insert a compatible 18 V Energy+ lithium-ion battery (sold separately) to use cordlessly. Switch between FM, DAB and Bluetooth modes using the device controls and tune or pair a source device following on-screen prompts on the 2.4-inch display. Use the USB or AUX input to play audio from external devices. Adjust speaker volume and display brightness as required. Set the alarm, sleep timer or clock through the menu; the clock supports automatic adjustment when a signal is available.

Usage recommendations

For best performance on construction sites, keep the unit charged with a compatible Energy+ battery and use mains power when available for extended playback. Position the radio on a stable surface and protect it from excessive dust and moisture. Use the Bluetooth 5.0 connection for short-range streaming and prefer USB or AUX for wired playback in noisy environments.