Compel Groupgroup

Diagnostics & Electronics

58 products available

Looking for reliable diagnostics & electronics to keep your fleet or workshop running? Compel supplies commercial workshops and fleet maintenance teams with professional-grade vehicle electronics, testing equipment, and roadside support tools. Our inventory spans high-resolution OBD2 scanner units, precision battery testers, and high-duty-cycle portable air compressors designed for demanding commercial environments.

We stock everything from Bluetooth-enabled car diagnostic tool modules for rapid field triage to high-current jump starter systems and integrated inflation pumps. Every tool in our catalog is selected for rapid deployment, minimizing vehicle downtime and streamlining your scheduled maintenance workflows. Buy your diagnostics and electronics from Compel to secure reliable technical support, clear spec compliance, and direct access to industrial MRO inventory.

58 products in Diagnostics & Electronics

Products

FORScan Pro ELM327 V1.5 OBD2 scanner device itself, ready for use.

Diagnostics & Electronics

FORScan Pro ELM327 V1.5 OBD2 Scanner | HS/MS CAN Auto Switch | Ford Diagnostic Tool

CMP-02564ELEC-00284
£110.99
5-in-1 Jump Starter. The product itself.

Diagnostics & Electronics

5-in-1 Jump Starter | Air Compressor & Power Bank | 12V Emergency Kit

CMP-02560ELEC-00283
£369.99
26800mAh Jump Starter.

Diagnostics & Electronics

26800mAh Jump Starter | 150PSI Air Compressor | All Gas/16L Diesel Boost

CMP-02554ELEC-00282
£180.99
XTOOL D5 OBD2 Scanner device, front view.

Diagnostics & Electronics

XTOOL D5 OBD2 Scanner | 5 System Diagnostic Tool | Lifetime Free Updates

CMP-02538ELEC-00281
£470.99
12V Jump Starter Kit with all accessories laid out for inspection.

Diagnostics & Electronics

12V Jump Starter Kit | Tyre Inflator & Power Bank | Portable Booster & Charger

CMP-02526ELEC-00280
£216.99
Portable 12V Car Jump Starter.

Diagnostics & Electronics

Portable 12V Car Jump Starter | Power Bank with LED Light | Quick Charge Function

CMP-02520ELEC-00279
£166.99
Thinkcar BD6 OBD2 Scanner.

Diagnostics & Electronics

Thinkcar BD6 OBD2 Scanner | Full System Diagnostic | Wireless Car Code Reader

CMP-02509ELEC-00278
£216.99
OBD2 Scanner Diagnostic Tool, a compact device for vehicle diagnostics.

Diagnostics & Electronics

OBD2 Scanner Diagnostic Tool | Engine Fault Code Reader | For All OBD-II Cars 1996+

CMP-02485ELEC-00277
£62.99
TOPDON Jump Starter JS3000. The jump starter device.

Diagnostics & Electronics

TOPDON Jump Starter JS3000/JS2000Pro/JS1200pro | 3000A/2500A/1500A/1200A Power Bank | 12V Car Starting Device

CMP-02482ELEC-00276
£389.99
MUCAR BT200 Lite OBD2 scanner, a compact diagnostic tool.

Diagnostics & Electronics

MUCAR BT200 Lite OBD2 Scanner | Full System Diagnostics | Live Data Car Fault Code Reader

CMP-02453ELEC-00275
£135.99
UTRAI Jump Starter, front view.

Diagnostics & Electronics

UTRAI Jump Starter | 2000A Power Bank & 150PSI Air Compressor | 12V Tyre Inflator

CMP-02433ELEC-00273
£517.99
FOXWELL NT630 Plus OBD2 Scanner, a handheld diagnostic tool.

Diagnostics & Electronics

FOXWELL NT630 Plus OBD2 Scanner | Engine ABS SRS EPB Oil SAS | Car Diagnostic Tool

CMP-02429ELEC-00272
£304.99
UTRAI Jump Starter, the device itself.

Diagnostics & Electronics

UTRAI Jump Starter | 2000A Portable Car Battery Starter | 12V Emergency Booster

CMP-02413ELEC-00271
£219.99
6000A Portable Jump Starter, front view.

Diagnostics & Electronics

6000A Portable Jump Starter | 12V Car Emergency Booster | Industrial-Grade Starting Device

CMP-02405ELEC-00270
£105.99
All-in-One Jump Starter & Tyre Inflator, front view.

Diagnostics & Electronics

All-in-One Jump Starter & Tyre Inflator | 1200A Peak 150PSI | LED Light & Power Bank

CMP-02390ELEC-00269
£200.99
EAFC Jump Starter, a compact device.

Diagnostics & Electronics

EAFC Jump Starter | 2000A 12V Car Battery Booster | Portable Power Bank

CMP-02380ELEC-00268
£145.99
Vgate iCar Pro 2S OBD2 scanner, a compact black device.

Diagnostics & Electronics

Vgate iCar Pro 2S OBD2 Scanner | Bluetooth 5.2 | Android/iOS/PC Diagnostic Tool

CMP-02367ELEC-00267
£120.99
& Corded Tyre Inflator, front view.

Diagnostics & Electronics

& Corded Tyre Inflator | 150 PSI | Portable Car Air Pump

CMP-02189ELEC-00256
£95.99
Tyre inflator, a compact device for vehicle tyres.

Diagnostics & Electronics

Tyre Inflator | 150 PSI Wireless Pump | Digital Display & LED

CMP-02174ELEC-00255
£102.99
Premium Portable Power Bank.

Diagnostics & Electronics

Premium Portable Power Bank | 12V | 24000mAh

CMP-02169ELEC-00254
£272.99
Premium Portable Power Bank, a compact jump starter.

Diagnostics & Electronics

Premium Portable Power Bank | 10W | 16000mAh

CMP-02167ELEC-00252
£239.99
Jump Starter & Power Bank, a single unit on a white background.

Diagnostics & Electronics

Jump Starter & Power Bank | 12V Emergency Booster | Fast Charging USB

CMP-02157ELEC-00251
£182.99
Premium Portable Power Bank, a compact jump starter device.

Diagnostics & Electronics

Premium Portable Power Bank | 26800mAh

CMP-02149ELEC-00250
£162.99
Premium Portable Power Bank, a compact jump starter device.

Diagnostics & Electronics

Premium Portable Power Bank | 26800mAh

CMP-02138ELEC-00249
£150.99
2-in-1 Jump Starter & Tyre Inflator, a compact device.Out of stock

Diagnostics & Electronics

2-in-1 Jump Starter & Tyre Inflator | 12V 150PSI Compressor | Low-Temp Use

CMP-04188ELEC-00328
£79.99
Cordless Tyre Inflator, a compact device.Out of stock

Diagnostics & Electronics

Cordless Tyre Inflator | 150 PSI Digital Air Compressor | Car, Bike, Ball

CMP-02997ELEC-00311
£41.99
6000A Jump Starter.Out of stock

Diagnostics & Electronics

6000A Jump Starter | Portable 12V Car Battery Charger | With LED

CMP-02601ELEC-00287
£49.99
4000A Jump Starter.Out of stock

Diagnostics & Electronics

4000A Jump Starter | 4-in-1 Portable Car Battery Charger & Tyre Inflator

CMP-02448ELEC-00274
£78.99

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Selecting the Right Vehicle Diagnostic Scanner Interface

Handheld readers with integrated screens work independently of external devices. They are ideal for quick, stand-alone triage on the shop floor. For deeper integration, a Bluetooth wireless diagnostic tool connects directly to Android, iOS, or PC systems. This allows technicians to run complex software suites on their own devices.

Make sure to match the tool to your communication interface requirements. While wireless options offer mobility, handheld wired units eliminate battery dependencies and connection lag.

  • Choose standalone units with a 2.8-inch display for instant 10-second fault code analysis.
  • Use Bluetooth 5.2 wireless adapters for high-speed data logging on mobile devices.
  • Verify if the device runs on vehicle port power or requires an internal battery.

Sizing Jump Starters and Power Banks for Commercial Fleets

When choosing a jump starter, match the starting current to your vehicle class. A 600A peak current 12V auto starting device provides sufficient power for standard petrol-engine service vehicles and light commercial vans. For multi-role service trucks, look for integrated units that combine a 12V starter with a 150PSI compressor.

Check the battery compliance documents if your operators transport these units across regional lines or on service flights.

  • Verify battery transport safety standards, such as MSDS or UN38.3 certifications.
  • Evaluate multi-function tools like a 2-in-1 jump starter and tyre inflator to save space in service kits.
  • Ensure low-temperature usability limits match your regional operation requirements.

Duty Cycle and Volume for Portable Inflators

Standard cordless inflators work well for occasional tyre pressure adjustments. However, industrial fleet service requires high-capacity tools. Look for pumps with a 100% duty cycle and a high delivery rate, such as 1.25 CFM. These units can run continuously without overheating during multi-vehicle servicing.

Ensure your portable tyre inflator matches your power infrastructure, whether that means 12V direct vehicle power, 7.4V rechargeable cells, or high-capacity 7800mAh battery packs.

  • Select a 150PSI maximum pressure rating for light trucks and heavy utility tyres.
  • Use 100% duty cycle compressors to avoid thermal shutdown during consecutive tyre fills.
  • Consider digital gauges and cordless designs for rapid deployment in tight field spaces.

Buying guide

Choosing Diagnostics & Electronics

How do I determine if a Bluetooth 5.2 OBD2 scanner will work with our existing workshop tablets?
Check the operating system compatibility of your diagnostic software. Bluetooth 5.2 adapters like the Vgate iCar Pro 2S support Android, iOS, and PC platforms. Ensure your software supports third-party ELM327 or proprietary protocols over wireless interfaces before deployment.
What is the practical difference between a standard portable tyre inflator and a 100% duty cycle model?
Standard inflators require cool-down periods after 10 to 15 minutes of continuous run time to prevent motor damage. A 100% duty cycle model, like the ETENWOLF unit, can run continuously at its rated output without thermal shutdown. This continuous operation is essential when inflating large commercial tyres or servicing multiple fleet vehicles back-to-back.
What transport and safety certifications should we verify for fleet-vehicle jump starters?
For service vehicles carrying lithium-ion starting equipment, verify that the units have completed UN38.3 and MSDS testing. These certifications ensure the batteries remain stable under vibration, temperature swings, and transport conditions. Look for CE and CCC markings on the physical chassis to confirm compliance with global electrical safety standards.
Is a 600A peak current jump starter sufficient for diesel-powered fleet trucks?
A 600A peak current 12V starter is primarily rated for petrol vehicles and smaller utility vans. Diesel engines require significantly higher cranking amps due to their higher compression ratios. For heavy diesel trucks, you should source a higher amperage starting device or a dedicated heavy-duty dual-voltage system.
When should we deploy a standalone car diagnostic tool versus a wireless vehicle diagnostic scanner?
Choose standalone handheld readers with integrated displays for rapid, 10-second fault code triage on the shop floor. They require no external device setup and run directly on vehicle port power. Deploy wireless Bluetooth scanners when technicians need to perform advanced data logging, real-time graphing, or multi-system programming on a dedicated laptop or tablet.

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