An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices.
When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. The terminal marked negative is the source of electrons that will flow through an external electric circuit to the positive terminal. When a battery is connected to an external electric load, a redox reaction converts high-energy reactants to lower-energy products, and the free-energy difference is delivered to the external circuit as electrical energy. Historically the term "battery" specifically referred to a device composed of multiple cells; however, the usage has evolved to include devices composed of a single cell.Primary (single-use or "disposable") batteries are used once and discarded, as the electrode materials are irreversibly changed during discharge; a common example is the alkaline battery used for flashlights and a multitude of portable electronic devices. Secondary (rechargeable) batteries can be discharged and recharged multiple times using an applied electric current; the original composition of the electrodes can be restored by reverse current. Examples include the lead-acid batteries used in vehicles and lithium-ion batteries used for portable electronics such as laptops and mobile phones.
Batteries come in many shapes and sizes, from miniature cells used to power hearing aids and wristwatches to, at the largest extreme, huge battery banks the size of rooms that provide standby or emergency power for telephone exchanges and computer data centers.
Batteries have much lower specific energy (energy per unit mass) than common fuels such as gasoline. In automobiles, this is somewhat offset by the higher efficiency of electric motors in converting electrical energy to mechanical work, compared to combustion engines.
Hi Madam/Sir,
Good day,
Patulong naman kung anong nice at fit na phone.
Usually like ko mag play sa phone at surfing at sana nice din ang camera at battery life.
TIA :)
Mga boss madadamage ba battery ng smartphone kapag antayin mo muna magshut down ung phone pag nalowbatt bago mo icharge ulit? Or okay lang 'to mga boss? Thanks
Bakit po madali nang malowbat Asus Zenfone Max 5.2 ko? Am following naman yung 30% to 80% na battery life, but it'll only last for few hours when using data connection (4-5 hours to be specific).
Sira na battery ng lenovo ideapad 110 ko at naghahanap sana ako ng mura at legit na seller ng battery, pati na rin charger. Saan kaya maganda tumingin mga ka-ph?
Mga Masters bkit itong android phone ko pagnagchacharge eh pag-umabot na sa 50-60 na percentage na eh nagstock or nagbabawas ulit ang percentage nya kahit nkaOff ganun prin tpos yung dating 2200mAh eh naging 1000mAh nlang tpos blis rin malowbat . Sa tingin nyo po saan yung sira nya? Sa Phone ko...
Avoid third party battery apps
You might have already installed a battery or power management app on your smartphone. There are many applications available in Google Play Store that claims to increase the battery life of Android. However, these apps will not do any good to your battery because...
Hi guys, may nakita akong trick na mapapakunat ng battery ng android phones, I tried and tested it and it works. Please follow these methods..
Working on samsung, please try to other phone brands :)
Your battery must at 18%
Turn on Flight Mode
Dial this number/code - *#0228#
Press Quick Start...
Please help.
May samsung galaxy J7 prime po ako.
Then na drain po ata yung battery.
Ayaw na mag on or kahit mag charge.
Hindi na din umiilaw indicators.
Built in battery kaya hindi ko ma pull out.
Patulong po please :(
Di ko kabisado model # ng acer ko but 2012 model sya parang e571 ata core i5 2.5ghz anyways, ang naging issue kasi before nag stop charging na yung battery ko pag naka saksak battery ayaw nya na mag on so i decided na alisin nalang batt direct sa ac adapter nalang, gumana naman sya for 4 months...
meron po ba ditong nakakaalam kung pano malalaman pag nag pa mod ka ng battery 1% lang kasi tas tagal malowbat kaya di alam kung ilang percent na talaga
Gumagamit ba kayo ng pocket wifi ng 24/7? Naranasan nyo na bang lumobo at tuluyan ng na-shortend ang battery life ng pocket wifi nyo?
Well gusto kong i-share itong ginawa kong alternative na paraan upang pwede nating ipangharabas pocket wifi natin na hindi natin iintindihin ang pagkasira ng...
Bakit tuwing connected ako injector madaling bumawas battery ko?
Hanggang 3 hours lang tatagal cp ko. Pero yung hindi pa ako gumagamit ng injector nakaka 5 hours ako....
Na drain ko phone ko kagabi at chinarge ko sa umaga pero Nag on at off lang ito hangang sa boot logo lang tinesting ko na sa PC at wall ang charge pero di paring triny ko na ang Volume up+home at Volume down+ home at Volume up+ Volume Down+ home pero wala paring paano po ba ito isolve salamat...
Si starmobile ko may 5 pins na terminal for battery gusto ko sanang palitan kaso meron akong battery na 2 wires lang which is + then -
5 Pins:
(NTC) (-)(-) (+)(+)
what i did was i soldered the wires where it should be basically yung - wire hinang ko sa 2 pin (-)(-)
then the + to (+)(+)...
Greenify
Never should your phone or tablet become slower and battery hungrier after lots of apps installed. With Greenify, your device can run almost as smoothly and lastingly as it did the first day you had it!
Greenify help you identify and put the misbehaving apps into hibernation when...
Good day! ask ko lang po anong dapat gawin sa cp kahit more than 50% pa percentage ng battery biglang nag.sha.shutdown..pls help aman po..thank you sa mga tutulong
Guys nakaranas ba kayo ss phone nyo na kapag nag charging tapos naka on data hindi nag iincrease yung charging. Pababa ang charging pero kapag wifi okay naman. Ano kaya solution dito? Maliban sa palitan battery. Thank you!
Mga paps patulong.
Etong cp ko kasi
samsung Gs7582
Madalas topakin.
Nagpipindot pindot ng kusa tas bigla magsshutdown. Pag open lowbat na pala.
Sobrang bilis magdrain ng battery o mas tamang mali ang percentage ng battery na pinapakita nya. Kasi kahit nasa 80%pa basta topakin na kelangan takbo...
Hello. Baka po may makatulong sakin. Bigla nalang po kasi nakalagay "consider replacing battery" sa lenovo laptop po. ngayon lang to nangyare. Pag tinanggal yung charger, biglang magshut down.
Tsaka ayaw na din magconnect sa internet . :( Paano po ba to?
recently (almost months)
my pocket wifi battery served its final duty
completely dead na sya
so, What i did is nag hanap ako ng battery ng pocket wifi ko sa city
huawei E5573 (huawei FLASH)
nag punta ako sa mga tao na nag fifix ng mga sirang CP, etc.
I searched EVERY stores here in iloilo
yet...
Hi po. Patulong naman po. Mabilis po madrain yung iphone 6 ko. Pinapalit ko na po yung battery pero mabilis padin po malobat. Ano po kayang problema nung phone ko?
Thanks in advance po sa sasagot.
asus laptop, matapos kung gamitan ng ilang oras at after kng i shutdown ng buksan ko,hindi na ma on yong power, at kung mag on man ay na papower off sya, mostly hndi na na oon .at ngayun charger dependent na siya..
any idea how to fix this/??
kac bago palng laptop ko, almost 6 mo. palang.ok...
madali kasi malowabatt phone ko, specially kapag gaming na talaga pinag uusapan,
kaya nag isip ako ng paraan,
ano ba prefer nyo ka PhC?
powerbank o moddified battery?
Mga kaphcorner alam ko punong-puno na thread dito about internet, so para maiba naman magtuturo ako sa inyo ng konting tips on how to maintain your Android battery healthy.
Ito ay mga tips na natutunan ko sa pagbabasa at base na rin sa experience ko sa paggamit ng Android phone for the past...
hi guys, after few days or weeks na nakakapag vpn ako, sino dito nakakaranas ng battery drain di po ako 24hours naka vpn
apps na gamit
Hot vpn
Wise vpn
Water drop
Openvpn- currently using at satisfied
naka iphone 6 plus ako at di po ito normal may experience naba kayo dito.
mga nagawa ko na...
Hi,
Question, where did you have your iphone battery replaced? How much did it cost? How long was the installation/process? I have an Iphone 6plus that is having issues with the battery percentage that is inconsistent and looking forward to have it replaced.
Thanks in advance.
So eto nanaman ako puro namang tanong hehe sorry kailangan eh mag shashare naman ako pag may bago akong alam hehe
Guys so may j7 prime ako so ok sya then bigla kong napansin na pag nag chacharge sya ang inet ng charger so ung inet ng charger na pupunta sa phone then nung mainet nayun chineck ko...
Guys ask lang po may nagbebenta ba dito ng battery ng cloudfone ice plus? Magkano po kung meron. Patulong naman po need lang.. 500 pababa lang ang budget Misamis Occidental area..
Sana may tumulong..
Sa research ko, tatagal lifetime ng cp lithium ion battery basta
1. Icharge agad pg malapit na 20%
2. Huwag bayaan nakacharge pag 100% na, mas maige tanggalin na sa charger at 96-99 % pa lang
3. Mas okay un paputol-putol ang charge basta iwasan un number 1 at 2 sa taas.
4. Huwag painitin...
Sa research ko, tatagal lifetime ng cp lithium ion battery basta
1. Icharge agad pg malapit na 20%
2. Huwag bayaan nakacharge pag 100% na, mas maige tanggalin na sa charger at 96-99 % pa lang
3. Mas okay un paputol-putol ang charge basta iwasan un number 1 at 2 sa taas.
4. Huwag painitin...