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.
Tanong ko lang po kung ano mangyayari kung icoconvert ko po yung battery ng phone sa mababa na a mAh which nasa 4000 mAh na battery ang ipapalit ko since yung battery ng cp ko ay 5000 mAh at lumobo na po kasi po at wala po ako mahanap na battery po nito at nagtanong na din ako sa mangaayos na...
Guys pa tulong/ advise naman sa Laptop... Nilinis ko lang yung laptop at fan ayaw na mag on with battery...
Eto ginawa ko, tinanggal ko ang front cover ng laptop, then, brinush ko yung mga alikabok using yung brush ng shoes... then tinanggal ko yung fan to clean, tinanggal ko din yung HDD to...
Unit: Honor8x
Overall Condition: Goods lahat, except sa battery, need ng papalitan.
Warrenty: Expired na (2018 pa kasi)
699 ung according sa website ng huawei na price ng battery and di kosure kung kasama na ung service fee. Sa ibanh tech naman, mag oorder muna daw kaya wala pang price. And...
Requirements:
*Rooted Android Phone, e.g. Magisk
Note: Devices may vary
*ZArchiver or other file manager
*File Editor, e.g. QuickEdit
*Brain, otherwise I'm not responsible for system file loss or deleted.
Step 1. Root your android phone by using Magisk (tutorial for magisk rooting method can...
Guys i just wanna ask I've been using my laptop for like 8hrs straight or more than while it's plug in. There is its own feature where it will only charge about 80%. My question is, Does it damage my battery if I use the laptop for too long while plug in? I am playing mir4 all i just do is to...
Full Battery Charge Alarm lets you know when your battery is fully charged🔋 so you can unplug your phone/tablet.
Stop unnecessary charging take care of your device save power and electricity.✔️
How to use
Open the app enable the alarm change the settings if needed (ringtone vibration etc.)...
I'm currently looking for a gaming/main driver phone and I found this Facebook marketplace listing of smartlocked iPhone 12 100% batteryhealth which was activated just last december 2022(confirmed by imei) for just 27k. For reference, iPhone 12 openline 85% battery in Greenhills is 29k. I asked...
bumili po ako nang nokia 8210 4g para sa roaming sim ko dahil currently andito ako sa abroad.
advertised ang bat life for 21 days idle pero less than one week lang saakin na idle. Naka roaming ang simcard may kinalaman ba yun? Or need ko ipareplace yung battery? Salamat sa sagot
Ano po ang problema sa laptop kapag di po lumalabas yung Installed Batteries sa battery report? Medyo mabilis po kase malowbat tsaka medyo matagal na rin po ginagamit.
Mga idol may ano kayang magandang battery replacement para sa iphone 11? Sobrang bilis na kasi malowbat. Tska makikita paba battery health once na napalitan na yung battery? Salamat sa mga sasagot mga master.
crowdsourcing lang kasi i had 2nd hand laptop na nabili ko last month and i want to still preserve its longevity.
for example, pag nag 20% battery na siya sinasaksak ko agad sa charger. Yung mga laptop nyo ba sinasaksak nyo agad kapag 20%? ganun din kasi ako sa phone ko pag ikakarga na ang...
Badly need ng replacement mga kuys, sa tech kase 1700 sobrang taga overprice po, old naden yung unit eh, i risk ko po ba sa shopee or laz, no experience po eh
Hp tpn c125 model valenzuela area
Guys pa suggest naman po ng android phone na 4GB ram na naka detachable battery except sa mga bagong phone ngayon puro na kasi built-in mga battery ngayon. thanks guys 👍
mga ka phc tanong ko lang naka ilan 3 beses na ako sa (extra phone) samsung note 2 ko pero ang bilis talaga ma low bat nakaka 2x charge ako kada araw naka install lang dun whatapps lang ano kaya problema dun battery ba o mismong phone na yung problema ? thanks
What is HEBF?
HEBF Optimizer Pro is an Application that aims to increase the Performance of your device, also by focusing on Battery Performance, we didn't forget it. With a clean, fresh and pleasant user interface, HEBF shows you the explanation of each option right below it. The application...
Mga lods pahelp po how to update firmware sa windows 10 laptop na kahit walang battery.
Dead na kasi yung battery ko ataw mag flash firmwares.
I reinstall ko sana yung system gamit yung ISO file kaso pag dating sa update firmware ayaw kasi walang battery, yung laptop ko nag show na kasi nga mga...
Hello sa mga Technician dyan.
Bumili kasi ako ng battery for replacement, dahil naoveruse na yata yung luma, hindi na sya nagchacharge.
Problem ko ngayon, naputol yung isang pin sa saksakan ng battery habang pinapalitan ko. (yung sa mismong board)
Ano kayang solution dun? HIhinangin na lang ba...
Ako lang ba ang mahilig magcharge ng phone kapag nasa 20% na lang, at nagstostop ako magcharge kapag nasa 80-90% na? Pangit daw kasi kapag sobrang drain ang battery at naoovercharge.
Bumili ako ng BN46 battery sa quiapo guys, hanggang 85% lng sya pag chinarge tas 20% deadbatt na sya. dapat ko bang ibalik to or hndi na ? by the way 300pesos lng to ako na rin ang nag kabit 🙂
Very useful lalo na sa mahilig mag palit palit ng roms.
For rooted/magisk installed:
Hidden content
For non rooted:
Hidden content
Full information in github:
Hidden content
Latest platform tools,adb/fastboot binary:
Hidden content
meron po ba dto na ka phc near san mateo rizal na marunong mag jumper ng charging port sira na kc ung mga pin sa motherboard kaya hindi kumakagat ung flex board ung sa tabi ng camera lower right po.
Jumper poco x3 nfc
https://m.youtub❤️e.com/watch?v=-RCRpn-pve8
Finding an outlet in any place and situation has become somewhat of a modus operandi for any tech user. It’s always the same old story, too: As the batteries in our electronics endure daily wear and tear, their ability to hold a charge becomes weaker and weaker—leaving us with a dead smartphone...
baka po my naka experience na ng ganito update from windows 10 to 11,recently lng ng simula ka ka update ko after restart for completion sa update windows ng stock sa low battery d ko matuloy young update,
error: The upgrade process has been suspended because your battery charge is too low...
Ilang oras po ba talaga ang tinatagal ng battery ng laptop?(bago pa)
Kasi nag charge aq 100% ginamit q saglit plang 83% na agad.... Paano po ba malalaman kung okey ang battery ng isang laptop?
Thanx po sa sagot. :)
Ask ko lang magkano po ang bayad pag magpa replace ng battery sa authorized service center ng xiaomi?
at tsaka kailangan pa po bang tumawag muna sa service center nila or pwedi na diritso punta agad sa Xiaomi service center?
nasira po kasi ng pusa ko yung key sa laptop ko po then nagpalit po ako ng keyboard ..
keyboard lang po pinalalitan ko as in wala ako nagalaw na iba kasi madali lang naman palit ng keyboard ng asus pero nung naayus ko na keyboad
yung batter naman ayaw gumana , pag unplug ko sa saksakan ndi...
Hi mga lodi!!!
Need ko lang payo ng mga experts..
ito scneario.
pag tinatangal ang saksak or charger ng laptop ko namamatay sya.. so ginawa ko pinalitan ko ng OEM na battery..
so after ko mag palit nababasa ng laptop yung battery percentage ng battery pero walang nakalagay na nag chacharge...
Hello mga paps, makikirescue po. Sira na kase battery ng motoposh namin. Pwede ba gamitin battery ng UPS sa PC na 12V din? Hindi po ba delikado sa sunog?
Salamats in advance mga paps
Hello,
Kailangan ko po ng replacement battery para sa Lenovo Thinkpad L440 Type 20AS kaso wala na kasing stock sa mga malls. Legit po ba ang binebenta sa Shopee or Lazada?
Salamat po ng marami. Eto po sample pic ng luma kong battery.
Helping a friend lang po.
Can I ask if may solution paba sa mabilis na pagbaba ng battery ng android phone ng friend ko? From 100% (fully charged) to 85% real quick walapang 10mins. Browse browse lang daw siya sa fb and insta.
Thank you sa mga sasagot hihi 🥰
Naghahanap na ng battery replacement ang FX-PR4 pocket wifi ko.
Mabilis na itong ma-lowbat. Hindi ko alam kung aabot pa ito o magagamit ko pa sa buong November (next month na 😟).
Ang sabi sa akin ng Aftersales person ng Smart ay bumili na lang ako ng bagong unit dahil wala daw silang battery...
Mga lods, tanong lng about Battery life on Laptops, is it like not relevant anymore na sabihing "Battery Life Consumption Matters" in this era where power hungry PC's are in demand on whatever you are doing heavy. Like gets ko naman battery life but We Can Always Resort to "Plugged while using"...
Tanong ko lang kung anong Battery ang posssible na tumagal for Aduino project? Aside sa Battery ng motor, ano pa pwede? Yung project kasi ng kapatid ko ay Automatic Pet Feeder. Ang Feature kasi nila is kaya mag tagal at least 7 days. Naiines ako, di kasi muna nag feasibility study bago ang sabi...
ano po kaya problem ng 3i ko? pangatlong palit na ng battery pero ganun padin problem, nagtatagal po siya sa 100% parang 2-3 hours kahit gaming 100% padin tapos kapag bumaba na sa 99 madali na itong malowbat 99 and below di na umaabot ng 1 hour na pag gamit hayss,, board ba sira nito? anong...
In an updated support document, Apple says that the new battery percentage display is not available on the iPhone XR, iPhone 11, iPhone 12 mini, and iPhone 13 mini. Apple provides no additional information about why these devices will miss out on the new feature.
Apple added the battery...