Sentences with phrase «n't battery voltage»

It isn't battery voltage but is usually close enough when the vehicle is running.

Not exact matches

It turns out that as phone batteries age, not only do they hold less charge, they also lose the ability to output maximum voltage at one time.

It also has a safety feature that other electric longboards of the same class do not have: the HAITRAL Motorized Skateboard makes a beeping noise when its battery is low, the voltage is very low or very high, or when you are going too fast.

«There is a lot of energy stored in the battery, which is at voltages that could cause severe injury if not handled responsibly,» Allison says.

«In addition, we still have to test the battery at room temperature so we can confirm whether or not dendrites form, while increasing the voltage even more.

It doesn't matter if the voltage is provided by a transformer / rectifier or batteries.

If the battery is at or below the empty voltage (which for lead acid antimony batteries is at 11.89 V, but the battery can in theory be at any voltage between 0V and 11.89 V and it is in any case approximately empty), and has 48 Ah capacity, a 1.25 A charger will fully charge the battery in approximately 38.4 hours (just divide the Ah of the battery by the amperes of the charger), but I would add few hours more because the end of the charging occurs at constant voltage, not at constant current.

If the voltage at the cigarette lighter is right it's not charging the battery most of the time.

If you measure the voltage when the engine is running, you can see a ripple (it's not constant at 14V) and this ripple corresponds to the current draw from the battery to fire the spark plugs, ie one dip per plug firing.

However, when I attached an auto battery charger to it, the «battery full» light was on and it wouldn't charge (not really surprising since the voltage was not below 12v).

Also, because the internal combustion engine is started by motor - generators driven by the high - voltage traction battery, the 12V cabling from under the trunk to under the hood doesn't need to be so thick.

In general try to avoid doing a voltage drop test on any circuit when one lead isn't connected to the battery.

I went ahead and charged the battery, turned the engine on, and it ran but the voltage for the battery didn't go up to the 14v like it should when running, so now I suspect the alternator.

A battery that simply will not accept charge won't necessarily cause premature failure of the alternator unless it is permanently at a low voltage, in which case see the «shorted» section above.

Even if you jump it, your bad battery will drop the voltage so you wouldn't be able to start it, given you battery is in very bad shape.

If your battery is «Open Circuit» the alternator will either not start charging at all or will erratically bounce from low to high voltage.

I can't really diagnose the battery voltage and alternator if the car doesn't stay on?

I'm not sure how high the battery's voltage will go with this constant trickle - charging, but to me it seemed like it might stop off around 12.7 - 13 volts.

I have changed out the battery, fuse relay, starter relay and I am about to change out my voltage regulator in desperation I have even bought a Staiter for it if I can't get to the bottom of this.

@user568458 it won't damage the fuse but voltage drop is a better indicator of fuse health and doesn't require removing the fuse / disconnecting the battery to test.

It's definitely not the battery (always normal voltage).

There weren't any, the engine ran happily, and I checked the voltage which was over 14V which I believe means the alternator was happily charging the battery as normal.

Unfortunately this is not the case... Not only the plug is different, but also charging voltage / current, the chemistry of the batteries and thus the charging method etnot the case... Not only the plug is different, but also charging voltage / current, the chemistry of the batteries and thus the charging method etNot only the plug is different, but also charging voltage / current, the chemistry of the batteries and thus the charging method etc..

I was messing around with electrical loads on my 98 Mazda 626 GF 2L today and noticed that the voltage I was reading at the battery with my multimeter, didn't match the voltage the ECU was report via my scan tool.

The car hadn't shown any signs of a weak battery beforehand, and when I got home, I measured the voltage on the battery and it showed a healthy 12v (and started again happily), so had presumably charged itself up fine on the way home.

So, if you draw a high current through battery leads that don't have much contact area with the posts, you will lose a lot of voltage through that connection (as heat).

Perhaps not that important for battery voltage but I assume that's the principle.

When the engine is not running, it will track the battery voltage.

As a rule of thumb battery voltage shouldn't drop below 9v while cranking.

If your battery is running low (that's why you can't start) then you have less voltage across it's nodes.

A standard gas - powered car doesn't have enough electrical power for an autonomous vehicle, so we've had to tap into Fusion Hybrid's high - voltage battery pack by adding a second, independent power converter to help create two sources of power to maintain robustness.

As others have commented the start - stop doesn't start or stop in the winter, because the minimum battery voltage seems to be set far too high.

The specially designed hybrid auto start - stop function ensures that comfort is not affected even when the vehicle is stopped in traffic for longer periods — because the automatic climate control and the on - board electrical system are powered by the lithium - ion high - voltage battery.

If the battery voltage drops to 10 volts or less, the battery is bad and will not hold a charge.

If the voltage is less than 13.5, the alternator is most likely not charging well, though the battery could have a low charge.

We didn't get a chance to plug in the 10.8 - kWh lithium - ion battery pack that lives under the rear of the trunk floor, but Porsche claims with the 7.2 - kW charger and access to a high - voltage outlet, it can be topped up in just 90 minutes.

The climate control system in BMW ActiveHybrid 7 is supplied with power directly from the high - voltage battery, thus ensuring all the usual functions regardless of whether the combustion engine is currently running or not.

In addition, the left front corner of the high voltage battery case (behind the wheel housing) was damaged by the barrier face in the second test, but the deformation was limited to an area that does not house battery cells.

Operating System: Android 4.0 (Ice Cream Sandwich) Processor: dual - core NVIDIA Tegra 2 250 (1 GHz) Processor Core: Dual - Core Memory: 1 GB DDR2 Memory Card Slot: microSDHC (up to 32 GB) Internal Storage: 16 GB Display Type: Active Matrix TFT Color LCD Screen: 10.1 ″ WXGA HD Multi-Touch Aspect Ratio: 16:10 Resolution: 1280 x 800 Wireless: 802.11 g / b / n Bluetooth: 2.1 + EDR Ports: Full - Size USB 2.0 micro USB 3.5 mm Headphone Jack Built - in Devices: Webcam Microphone Camera: 0.3 MP Front Facing Speakers: Integrated Stereo Speakers Battery: 2 - Cell Li - Polymer 3260 mAh Input Voltage: 110 — 240V, 50 / 60Hz Wattage: 18W Dimensions: 10.2 ″ (W) x 0.5 ″ (H) x 6.9 ″ (D) Weight: 1.59 lbs

They believe it's possible to create portable devices such as ebook readers that don't require any kind of external power supply or replaceable batteries by using photovoltaic components that can produce voltage when exposed to radiant energy.

Atom CPUs have been used in lots of new Windows tablets because the low - powered chip doesn't run as hot as mainstream laptop processors, and the low - voltage design extends battery life, making them ideal for use in mobile products.

The LitterMaid Multi-Cat self - cleaning litter box operates on low voltage and it can be powered with AC adapter or 8 AA batteries (batteries are not included).

The LitterMaid Multi-Cat automatic litter box runs on a safe low voltage and it works with AC adapter or 8 AA batteries (not included).

That is actually mostly linear, as you can see in this graph: (I sadly couldn't find a better image, since most of them understandably pit voltage against battery charge, whereas we want battery charge over time.)

The Nintendo Switch apparently used a higher voltage to charge its battery, which the battery packs can't supply on demand.

Additionally, batteries can not only allow renewable energy generation to become «dispatchable» — providing power on demand — but can also provide other grid support services including frequency regulation and reactive power for voltage stabilization.

The cables are color - coded, and car batteries usually do not have enough voltage to kill you, so how difficult can it be?

In fact, not only is it powered by a 9V battery, but you can even use it to check the voltage on another 9V battery.

... Not sure why the high voltage of a 9 volt battery is needed.

Owl looks out for your car's battery - The camera goes into ultra low power standby if the battery voltage is low or if you have not driven for 24 hours.