Can i use a charger with higher amperage than the original. In this case, the phone will only draw.

Can i use a charger with higher amperage than the original The laptop will only draw the amount of current it needs, so a higher amperage rating on the charger won’t harm the laptop. A higher amperage charger doesn’t have inherent benefits. For example, the connector has to match the laptop, and the amperage has to be equal to or higher than the laptop’s The damage is likely not immediate, the 18V is fed to the charge controller for the laptop motherboard, typically these will have capacitors and switching components with a voltage rating (say 25V caps), I have used higher voltage supplies without issue after verifying that the front facing components are tolerant to the higher voltage Jun 11, 2022 · As said earlier, the only way higher wattage can damage the battery is if the voltage is higher. The voltage has to be identical to your original charger's voltage (most likely 5V), but amperage - which is what dictates the charger's maximum power output - can be mismatched. May 27, 2013 · Yes, it is absolutely safe to charge a device with a charger that has more current capacity than needed. If you are dealing with USB C chargers, they usually implement a technology called "USB PD", which allows the charger and device to negotiate what voltage and amperage to use, based on the ones the charger and Aug 3, 2012 · The current rating on the charger indicates the maximum current it can supply. If you get a charger with amperage less than your original power supply, you risk overheating your charger, burning it and in many case your device will stop functioning and/or charging. However, the laptop adapter's voltage is a full volt above the specified 18 V; this will cause more current to flow into your device, since the voltage has been increased. Can I use a 5V 2A charger with a 5V 1A device? Yes. bad? (Explained) Sounds like you need to use a better battery for your Vape, because getting hot charging at 1 amp is pathetic. Ohm's law tells us the relation between current, voltage, and resistance: I = V / R . It should be safe to use (battery size in Ah / 3) amps with basically any PEV battery. 5A and above like 6A. The high amperage on the charger simply means that the charger can supply more amps if the device is capable of drawing Jun 16, 2015 · The device will only draw as much current as it needs, so as long as the replacement charger has an amperage rating greater than or equal to the old charger, it should be fine. My 2 cents: Don't use a higher voltage charger on that machine unless you're accepting the risk that you'll damage the motherboard and render the laptop unusable unless you know how to do Surface Mount soldering and have the knowledge to read electrical schematics to trace May 2, 2019 · Case in point: my HP ENVY x360 13 shipped with a 45W adapter. 5a. Voltage, or wattage? You seem to be mixing up both. 5c to 1c. Replacement batteries are often cheaper than replacement chargers, so it's probably worth replacing the battery first. If your charger is rated for 8A, it won’t destroy a 5A phone by forcing the device to accept 8A. The fact that electronic devices can use higher amperage chargers is advantageous because it simplifies access. Can I Use Charger With Higher Amperage? Modern battery packs have protection circuitry that prevents a charger with a higher amperage from overwhelming the device. Because a) the voltage matches, and b) the amperage provided is greater than that needed, you can use a 5v-2A charger with a 5V-1A device. com Feb 11, 2024 · The answer is that as long as the voltage and polarity match, using a charger with a higher amp rating than your device requires won’t cause you any problems. It'll charge on a separately-purchased HP 65W adapter, with the higher output allowing it to charge faster than the 45W adapter when the laptop is in use. 75 amps. You should be looking at your charger's voltage (V) and amperage (A). 6-7 amps in your case. If you get a charger with amperage less than your original power supply, you risk overheating your charger, burning it and in many case your device will Your battery is only compatible with a charger of specific voltage and amperage AND it must be a lithium ion charger, no lead acid charger. Jan 30, 2023 · But can you use a laptop charger with a higher wattage than the laptop? If your laptop charger has higher wattage than your laptop, you should be able to use it without a problem as long as several other conditions are met. However, even assuming both of those are OK, it's likely that if you run into issues, your laptop's manufacturer won't cover it under any warranty. Jan 10, 2021 · Can I use a charger with higher amperage than the original? Yes, it is absolutely safe to charge a device with a charger that has more current capacity than needed. That is, if you went to a lower-current charger and the laptop tried to draw more current than the low-current charger can supply, you would likely damage the charger (e. The phone will only pull 5 amps. Note that while using a charger with higher amperage than the original is not dangerous, using a dead battery can be. If you have a choice in the matter, stick with chargers that have the same amperage as the battery. , burn it out) and possibly the la Apr 12, 2022 · For example, let’s say you are charging your phone using a 2 amp charger and your phone is only rated to use a maximum of. 75 amps from the charger and not the full two amps. Plugging a device into a charger of the wrong amperage generally works fine, although the device may charge faster or slower than usual. So it is OK to use a charger that can supply more current, but not the other way around. In this case, the phone will only draw. Many can handle more, but that depends on the make of the battery cells and BMS. g. But if you can't find the same, then choosing the right one is important. Pros Of Using High Amperage Charger. Jun 5, 2023 · As long as the voltage matches that expected by the connected device, then yes, you can use an AC adapter capable of providing higher amps. The base USB spec has some specifications as to how power can be delivered. Some just aren't designed to run without a battery and won't do it regardless of the capability of the charger. Using a 30W charger for a 10W phone. Your new power-adapter's output voltage will need to match that of your laptop, and its input voltage will need to match whatever your outlets are (though they are often universal and will work with 110-240V). Jan 1, 2023 · If you buy a charger with amperage less than your original power source, you risk overheating your charger, burning it, and in some cases, charging will stop working and/or charging. Jun 3, 2021 · ⚜️ Chargers and power supplies come with different Voltage and Amperage ratings. Since the voltage is held constant (5V), the only factor that determines current draw is the load (another term for resistance) the device places on the charger. Your device will only take the current it needs, and the charger will not force more current into it. If you have a charger that can supply 5v 3a and 9v 2a and a phone that can only charge at 5v and only draws 0. We recommend higher amperage to ensure cooler power supply and optimal charge time. Therefore adding the 5A charger to the 2A one should also work, but I'd Jan 21, 2024 · It is generally safe to use a charger with a higher amperage than the original laptop as long as the voltage remains the same. I see people using Molicel P42A 21700 cells or Samsung 40T cells that can output 30 to 40 amps in short bursts, and they can easily charge at 2 amps to 4 amps, which is 0. See full list on ownthetechnology. I' May 10, 2014 · Further, the product of the battery's voltage and the electric charge rating is the amount of energy the fully charged battery can (ideally) supply. Yes, you can use a 30W charger for a 10W phone. The input voltage in the United States is 110V, and the majority of overseas voltage is 220V. In short, using batteries with extra energy capacity will not harm your device, but would, instead, power the device for a longer time (all other considerations unchanged). Now more advanced; USB is a set of standards for data and power. 5A output, you can buy any charger with 4. The current is limited by how much current the phone draws. Any device will only draw as much current as it needs, so long as its power source can supply it. It'll also charge from any USB Power Delivery source on the USB-C port, and do so while turned on if there's at least 30W available. May 17, 2020 · Can I use a charger with lower amperage than the original? We recommend higher amperage to ensure cooler power supply and optimal charge time. . The charger negotiates the voltage with the phone and should never exceed the voltage supported by the device. Sep 3, 2020 · You'll definitely need to find out the requirements of your laptop, that's the part that matters most. Apr 15, 2022 · Using A Higher Wattage Charger Than Original: Bad?… Using a charger with a lower Amp than original:Any Good? Using a higher Amps charger than original: Bad? (Explained) Why is it okay for you to use a 5v 2a charger on a… Can a charger damage your phone? (Solved) Charging a 45w laptop with a 65w charger. Basically whatever it takes to get a full charge in 3 hours should be fine. Just make sure it's equal or higher Amperage on the replacement charger. As long as the voltage is the same as it will be if you are using a certified charger, you can use any charger you want without any problem. For example if you are using a charger with 4. Good news is that a 36v lithium ion charger shouldn't be very hard to find, like this one. So because of this, we can say there is no problem using a power source/charger with higher amps (or the mathematically-related watts), as long as the voltage matches. 5a, the charger won’t supply more than 5v 0. yvok hltub hcqjj evcmkd xhw kfi bnpdizgq agapqtl dggr kqp