0
Do you need to let lithium polymer batteries run dead before charging?
Wiki User
∙ 14y ago
yes but dont let it be too dead for a long time and if you over charge it it will blow up into flames trust me if you let it be too dead then it will be too weak to charge up
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Which is more powerful lithium ion or nickle cadium battery?
well your question is kind of awkward. a lithium battery is a cell battery, so i will outline all types of batteries and you can pick which you meant. Lithium Ion/ Lithium Polymer batteries- These are the most expensive, longest lasting, and lightest batteries. they have the highest power density and have no battery memory (that's when u recharge a battery before its empty and it wont go back to empty)- making them the best batteries for most applications. they have high amperage and voltage. BUT BEWARE lithium batteries have two flaws; you need a special charger and you CAN NOT let them completely run out of battery. if you don't follow these rules, you battery will not hold a charge and become useless.... these are rechargeable. Nickle Metal Hydride- these are great all purpose durable batteries. they have slightly lower chaarge life amperage and voltage that lithium, but they do not have the care problems that come with lithium batteries. NiMH batteries MAY be fully discharged if you wish, but do not need to be. also they can work with the normal battery chargers.... these are rechargeable Nickle Cadmium- these are probably the WORST rechargeable batteries. They MUST be fully discharged or else they lose part of their chargelife- this is called battery memory. this means either leaving whatever ur running on until it dies, or buying a special discharger. these batteries also have less power than NiMH in terms of both amperage and voltage. Regular non-rechargeable batteries- lowest amperage, variable voltage. non-rechargeable by definition >.< i wouldn't use these except for cheap, low power applications... like... flashlights. nothing you should be using often.
What property of lithium is applied when it is used in batteries?
Lithium is used to treat people who are suffering from bipolar disorder. While Lithium cannot cure the disease it eases the symptoms. It is also used to fuel torpedos, where blocks of lithium are melted by electric sparks before reacting with sulphur hexafluoride to produce heat. Lithium is used to make many different types of batteries, ceramics, enamels, glass, dyes, and rubber products. It is also often used in compounds such as Lithium Hydride which inflates many life boats and balloons or Lithium Deuteride which used in the explosively active part of H-bombs.
What are polymers as capsules?
When a negatively charged polymer and a positive polymer get close enough, they will arrange themselves around each other.The dye to be released is trapped inside the polymersThe polymer layers form a barrier which prevents the drug from being dissolved before it reaches the target organThe release of drug can be controlled by the charge and number of polymer chains in the capsule
What is true about lithium?
A soft, silvery, highly reactive metallic element that is used as a heat transfer medium, in thermonuclear weapons, and in various alloys, ceramics, and optical forms of glass. Atomic number 3; atomic weight 6.941; melting point 179°C; boiling point 1,317°C; specific gravity 0.534; valence 1.++++Also now familiar in batteries, and medicinally.
How do you get 110 volts from a 24 volt battery?
Five 24 v batteries in series give 120 v. The batteries must be the same type and all charged properly before bein connected.
What type of batteries do cellphones use?
form_title=Cell Phone Batteries form_header=Recharge your cell phone with a new battery! What type of cell phone do you need a battery for?=_ Do you run your battery all the way down before charging it?= () Yes () No What carrier do you have?=_ What is wrong with the battery you have now?=_
Lithium Batteries Have No Memory Effect?
When you buy lithium polymer batteries, you can do so with the knowledge that they do not have the dreaded memory effect. This new technology is much better than the batteries that used to be used in computers, phones, and the like. These batteries would remember how full they were when you plugged them in, and they would count that as being empty, even if they were not. The lithium polymer batteries do not do this.
I looking for a really good long battery life portable charger for my iPhone6 Can anyone recommend one?
By "long battery life" do you mean the life cycles? if so you will want to choose portable charger with lithium polymer core,there are a lot of portable chargers using 18650 batteries which are less expensive compared with lithium polymer charger but with much shorter lifespan as well, they provides 300 life cycles at most while lithium polymer core chargers can usually provides more than 500 charging cycles. If you want to buy a lithium polymer core portable charger, I do have one to recommend, you can try MAXWAY, I got mine a few months ago on Amazon, it can charge my iphone 6 several times before needing a recharge.
Do you need to completely drain the battery the first time you charge your ipod touch before charging it again If you do not do this what happens?
this is what is says on apple.com FAQ;Question: Do I need to completely empty the battery before charging it, and does doing this prevent the so-called "memory effect"?Answer: You don't need to empty the battery before charging it. Lithium-based batteries, like those used in iPod, have none of the memory effects seen in nickel-based rechargeable batteries.
How does primary and secondary battery work for a laptop?
* Primary Battery - energy is exhausted when active materials are consumed (carbon-zinc dry cell, lithium battery, silver oxide battery, alkaline battery) * Secondary Battery- active materials are regenerated by charging (nickel cadmium (NiCd), nickel metal hydride (NiMH), Lithium Ion, Lithium Polymer, Sealed Lead Acid. Consumer market put aside, the largest users of primary (non-rechargeable) batteries are the military, specialty emergency services and forest fire fighters. High energy density, long storage and operational readiness are among their strong attributes. No charging and priming is required before use. Logistic is simple and battery power can be made available at remote locations that are unmanned and have no electrical power. Disposal is easy because most primary cells contain little toxic materials.Primary batteries have the highest energy density. Although the secondary (rechargeable) batteries have improved, a regular household alkaline provides 50% more power than lithium-ion, one of the highest energy-dense secondary batteries. The primary lithium battery used in cameras holds more than three times the energy of a lithium-ion battery of same size.
Can you use lithium batteries instead of alkaline batteries?
Careful Answer: SOMETIMES. But ALWAYS check the label of the lithium battery in question to make sure it is rated for "1.5v" before attempting to use it as a replacement for an alkaline battery. Explanation: Alkaline primary batteries have a nominal voltage of 1.5v per cell. Lithium primary ("primary"=disposable) batteries USUALLY have a nominal voltage of "3v" per cell. There are some Lithium primary cells, AA's for example, that have a nominal voltage of 1.5v per cell which makes them a suitable replacement for alkaline batteries. To complicate matters, however, there are rechargeable lithium-ion cells in the AA format which have a nominal voltage of 3.6v per cell, and more commonly there are "Lithium Phosphate" AA's which have a nominal voltage of 3.2v or 3.3v per cell. Using either of these as a replacement for alkaline batteries would be potentially destructive for both the batteries and the device you install them in.
What are the best rechargeable batteries to use for my digital camera?
The Energizer lithium batteries are exceptional for digital camera: basic cameras can take two G's of pictures before needing to be replaced.
Do computer batteries have to be completely discharged before charging?
It's always preferable to charge from completely flat. However - modern Li-ion batteries don't suffer from 'memory effect' like the old Ni-Cad batteries did.
Is a lithium battery a substitute for a radium battery?
Absolutely not. While there are radioisotope batteries, radium is too expensive and dangerous for it to be used in them! Most radioisotope batteries use either plutonium-238 or tritium as the radiation source. It can be quite dangerous to handle these batteries. Radioisotope batteries can generate usable electricity for one or two halflives of the isotope and can thus function for years to centuries (or even longer) before going dead. Radioisotope batteries are almost always custom designed for the application and sometimes cannot be replaced as the device using them (e.g. deep space probe, equipment for operation in inaccessible remote sites) will not be operating at a location where any repairs or replacements would be practical. Lithium batteries are chemical batteries, that generate electricity by electrochemical "corrosion" of plates inside the battery. Primary lithium batteries can go dead in weeks to months. Secondary lithium batteries may not go dead for years, but need to be recharged. Most lithium batteries are designed to be user replaceable.
How many times can a Cellphone or Laptop battery be recharged before its lifetime is reduced significantly?
Modern lithium ion batteries seem to have a life span of about 300 charges before their per-charge lifetime starts falling off. The manufacturers claim 500 cycles, but that is in optimum conditions of use and charging, conditions that are rarely met in real life.
Which is more powerful lithium ion or nickle cadium battery?
well your question is kind of awkward. a lithium battery is a cell battery, so i will outline all types of batteries and you can pick which you meant. Lithium Ion/ Lithium Polymer batteries- These are the most expensive, longest lasting, and lightest batteries. they have the highest power density and have no battery memory (that's when u recharge a battery before its empty and it wont go back to empty)- making them the best batteries for most applications. they have high amperage and voltage. BUT BEWARE lithium batteries have two flaws; you need a special charger and you CAN NOT let them completely run out of battery. if you don't follow these rules, you battery will not hold a charge and become useless.... these are rechargeable. Nickle Metal Hydride- these are great all purpose durable batteries. they have slightly lower chaarge life amperage and voltage that lithium, but they do not have the care problems that come with lithium batteries. NiMH batteries MAY be fully discharged if you wish, but do not need to be. also they can work with the normal battery chargers.... these are rechargeable Nickle Cadmium- these are probably the WORST rechargeable batteries. They MUST be fully discharged or else they lose part of their chargelife- this is called battery memory. this means either leaving whatever ur running on until it dies, or buying a special discharger. these batteries also have less power than NiMH in terms of both amperage and voltage. Regular non-rechargeable batteries- lowest amperage, variable voltage. non-rechargeable by definition >.< i wouldn't use these except for cheap, low power applications... like... flashlights. nothing you should be using often.
How to Properly Charge RC LiPo Batteries?
RC users must be cautious when charging LiPo batteries. As warned in the instructions, LiPo batteries should be charged in a fire-proof, fire-safe container and should not be left unattended at any time. Fire-proof bags will also work and are easier for transport. To prolong the life of the LiPo batteries, allow them to cool for approximately 15 before charging. This also prevents the batteries from becoming overheated, leading to unnecessary damage to the batteries.
