Description
This Griffin dual car charger plugs into your vehicle’s 12V cigarette lighter socket and provides two USB ports for charging devices on the go. The compact, low-profile design delivers 1A of power per port for reliable charging of smartphones, sat naves, MP3 players, and other USB-powered devices .
Why a Griffin Dual Car Charger Keeps Your Devices Powered During Journeys
Long car journeys drain smartphone batteries, especially when using GPS navigation or streaming music. A dead phone battery can leave you without directions, music, or emergency contact ability. This griffin dual car charger solves that problem by converting your car’s 12V lighter socket into two USB charging ports. As a result, you can charge two devices simultaneously, keeping both driver and passenger phones powered throughout the trip. Furthermore, the low-profile design sits almost flush with the socket, so it does not interfere with the gear stick or create a bulky protrusion . The compact size also allows most vehicles with a hinged socket cover to close partially when the charger is not in use.
Many drivers in the UK use car chargers daily for commuting, with one port charging their phone while the other powers a sat nav or dash cam. Similarly, families on long journeys appreciate the ability to charge two tablets or phones at once, keeping children entertained without battery anxiety. For taxi and delivery drivers who spend hours on the road, a reliable dual charger ensures their work phone and personal device stay charged throughout the shift. Consequently, a small investment in a quality charger saves the frustration of reaching a destination with a flat battery.
1 Amp Charging per Port for Reliable Power Delivery
The Griffin PowerJolt Dual delivers a full 1 amp (1000mA) of charging current through each USB port . This provides a steady 5 watts per port, which is sufficient for charging most smartphones, MP3 players, Bluetooth headsets, and GPS units at normal charging speeds. While not as fast as modern fast-charging adapters, the 1A output matches the standard USB port on most computers and older wall chargers. The charger is compatible with Apple iPhones, iPods, Samsung Galaxy devices, and any other device that charges via a standard USB cable .
Mini USB and Standard USB Compatibility (Griffin dual car charger)
The charger features two standard USB-A ports, allowing you to use your existing USB charging cables. For devices with Mini USB connections (common on older MP3 players, sat nav units, and digital cameras), simply use a standard Mini USB cable plugged into either port. The charger works with all cable types including Mini USB, Micro USB, USB-C, and Lightning connectors – the cables are not included, but any standard USB cable will work.
SmartFuse Circuit Protection for Electrical Safety
Vehicle electrical systems can experience voltage spikes and power surges that damage delicate electronics. This Griffin car charger includes SmartFuse technology, a built-in circuit breaker that protects your devices from over-voltage and short circuits . Unlike traditional car chargers that contain a disposable glass fuse, the SmartFuse automatically resets itself after a fault condition clears. As a result, you never need to replace a blown fuse or throw away a charger that has stopped working. The circuit protection also prevents the charger from drawing excessive current that could damage your vehicle’s electrical system.
This GRIFFIN Dual Car Charger is supplied by Sellertree, a UK-based online seller of practical tech and car accessories.
Low-Profile Design for Discreet Installation (Griffin dual car charger)
Many car chargers extend several centimeters from the socket, which can interfere with gear levers, cause knee bumps, or block the socket cover. This griffin mini usb car charger features a super-compact form factor that protrudes only slightly from the 12V socket . The flat top sits nearly flush with the socket rim, making it barely noticeable in the cabin. The smooth black plastic housing matches most vehicle interiors and does not attract attention or create visual clutter. For drivers who keep the charger permanently installed, the low profile means it does not interfere with daily driving or passenger comfort.
✅ Griffin dual USB car charger with two ports for simultaneous device charging
✅ 1A (5W) output per port – suitable for smartphones, sat navs, and MP3 players
✅ Compact low-profile design sits nearly flush with the 12V socket
✅ SmartFuse circuit breaker protects devices from voltage spikes
✅ No fuses to replace – SmartFuse resets automatically after a fault
✅ Works with Mini USB, Micro USB, USB-C, and Lightning cables (cables not included)
✅ Universal compatibility with most USB-powered devices
✅ Black finish matches most vehicle interiors
Specifications
| Feature | Detail |
|---|---|
| Brand | Griffin |
| Model | PowerJolt Dual |
| Product type | Dual USB car charger |
| Input voltage | 12V DC (cigarette lighter socket) |
| Output per port | 5V DC, 1A (1000mA) |
| Total output | 5 watts |
| Number of ports | 2 x USB-A |
| Circuit protection | SmartFuse (self-resetting) |
| Dimensions | Approx 4cm x 2.3cm x 2.3cm |
| Weight | Approx 12 grams |
| Colour | Black |
| Cables included | No (use your own USB cables) |
| Compatible devices | Smartphones, sat navs, MP3 players, dash cams, Bluetooth headsets |
How to Use
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Ensure your vehicle ignition is off before inserting the charger.
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Plug the Griffin dual charger into the 12V cigarette lighter socket.
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Push firmly until the charger seats fully in the socket.
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Start the vehicle engine.
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Connect your USB charging cable to one of the USB ports.
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Connect the other end of the cable to your device.
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For a second device, repeat with the other USB port.
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After use, unplug devices first, then remove the charger from the socket.





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