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Home > General > Low battery Radio warning |
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Mahler Member Since: 05 Apr 2024 Location: Cheshire Posts: 7 |
Hello,
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16th Apr 2024 3:37 pm |
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Dave47 Member Since: 31 Aug 2014 Location: Margate Kent Posts: 1331 |
Mines always done that, but just tirn the
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16th Apr 2024 5:50 pm |
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Nodge68 Member Since: 15 Jul 2020 Location: Newquay Posts: 2071 |
How old and what capacity is the battery? The radio isn't the only item running while the vehicle is alive. All the modules are also running, so drain on the battery is high. An old or weak battery simply can't keep up with the electrical demand for long. If you're going to be listening to the radio for any length of time, keep the engine running. Hyundai Ioniq 5 Ultimate. The family car. 2009 Rimini Red SE TD4. Gone. 2006 Tonga Green i6 HSE. Gone. Audi A5 convertible, my daily driver. 1972 Hillman Avenger GT, the project. |
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16th Apr 2024 8:31 pm |
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Lightwater Member Since: 21 Aug 2014 Location: Sydney Northern Beaches Posts: 4905 |
A new starter battery you will get about three 10 minute cycles of the radio, if not too loud.
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17th Apr 2024 12:21 am |
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Rommel Member Since: 20 Aug 2017 Location: Sandhurst Berkshire Posts: 625 |
As said time for a new battery if the existing one is FUBAR, however I did get this message after fitting a new battery after a year so did a hard rest been ok since. 2013 FL2 XS.
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17th Apr 2024 6:45 am |
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jules Member Since: 13 Dec 2007 Location: The Wilds of Warwickshire Posts: 4947 |
I discovered that it is important to attach the battery charger cables correctly. The negative lead should NOT go directly to the Neg battery terminal but placed so as to include the BMS within the chraging circuit. eg a chassis earth. Jules |
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17th Apr 2024 7:11 am |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3107 |
Good point Jules, I've never considered that.
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17th Apr 2024 9:11 am |
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Mahler Member Since: 05 Apr 2024 Location: Cheshire Posts: 7 |
Food for thought,
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17th Apr 2024 11:20 am |
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Rommel Member Since: 20 Aug 2017 Location: Sandhurst Berkshire Posts: 625 |
Look on top of the battery posts there is usually a date stamp on there. 2013 FL2 XS.
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17th Apr 2024 11:54 am |
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Lightwater Member Since: 21 Aug 2014 Location: Sydney Northern Beaches Posts: 4905 |
What is the battery's voltage after it's been sitting for 24 hours, or at least 12 hours?
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17th Apr 2024 12:13 pm |
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ReggiePerrin Member Since: 13 Mar 2013 Location: Derbyshire Posts: 1261 |
The magic eye battery indicator does little more than inform the viewer the the single cell which contains the indicator is 'fine' (or otherwise). The other five cells may be totally shot. https://carput.my/the-truth-about-car-batterys-magic-eye/ |
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17th Apr 2024 1:36 pm |
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JulesK Member Since: 07 Dec 2014 Location: Ceredigion. Posts: 1664 |
Interesting, going on these comments my Varda battery is toast after 5years.
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30th Apr 2024 8:30 am |
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Nodge68 Member Since: 15 Jul 2020 Location: Newquay Posts: 2071 |
To check the alternator, you need to take a voltage while the engine is running. It should be well over 14 Volts, normally up to 14.6 Volts with the heated rear screen and headlamps on. Higher the 14.6 Volts could well point to the battery on the way out. Hyundai Ioniq 5 Ultimate. The family car.
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3rd May 2024 4:52 pm |
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BossBob Member Since: 30 Sep 2010 Location: Bristol Posts: 1367 |
Those drops in the battery voltage and the resting voltage are a sign that your battery is toast. Not even 12volts after standing overnight, I’m surprised it even starts. |
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3rd May 2024 5:51 pm |
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