bklogoboss

Button Cell / Coin Cell BatteriesButton and coin cell batteries are used to power small, portable electronics devices like the keyless entry remote for your car, laser pointers, pocket calculators, implantable cardiac defibrillators and even artificial cardiac pacemakers.Most button cell and coin cell batteries have a low self-discharge, which means they hold their charge for a long time, giving them a long shelf-life. Because they’re so consistent and reliable, these types of batteries are great for use in products that require long, continuous service. They keep us on time when used in wristwatches, and in the case of pacemakers, we trust them with our lives, with a single battery providing five to ten years of artificial heartbeat.Coin and button cells derive their names from their shape and size – thinner variants are called coin cells because they resemble coins, while thicker ones are called button cells because, you guessed it – they look like buttons. Their size ranges from 5 to 25 millimeters in diameter and 1 to 6 millimeters in height, and they’re single cell, usually primary cell batteries, which means they are single-use and disposable. Secondary cell batteries are rechargeable, though seldom seen when it comes to coin/button cells.

• 395/399 Battery Target
• 395 Battery Target

Most commonly, secondary button and coin cells are used in computers and handheld gaming devices to store data when the device is powered off.There are three main types of battery chemistries used in button/coin cells: alkaline, lithium and silver oxide. While they’re physically interchangeable, certain battery chemistries are preferable depending on usage specifications.

For example, high drain applications like speakers and cameras will have different energy needs than a wireless remote control. The more you know about coin and button cell specs, the better you’ll be able to maximize battery life and efficacy.

We’ll take a look at some of the major characteristics of alkaline, lithium and silver oxide batteries below.Alkaline Button/Coin Cell Batteries (1.5 Volts)When compared to lithium and silver oxide, alkaline batteries, which are denoted by the IEC prefix 'LR”, provide the least capacity and stable voltage. Alkaline voltage drops gradually with use, rather than lithium and silver oxide batteries, which provide steady, stable voltage before experiencing a sharp drop-off at the ends of their lives.Since alkalines average around half the life of lithium and silver oxide, they are cheaper, meaning they are most likely to be included with any electronics you purchase, like kids’ toys or watches. However, if you are looking to replace the batteries in such a device, it’s going to be worth your while to invest in a lithium or silver oxide battery. These may be a little more expensive, but the return on investment you’ll get will easily pay for itself. And in the case of time telling devices, or metering equipment such as the light meter on a camera, stable voltage is always preferred in order to ensure accuracy.Silver oxide batteries, which are denoted by the IEC prefix “SR”, are also a greener alternative to alkaline, as they are recyclable.Note: For clarification, battery voltage and mAh refer to separate energy characteristics.mAh (milli-ampere hour) measures battery capacity.

In other words – how much current a battery will discharge over a one hour period. Higher mAh ratings correspond to how long a current can be drawn, rather than how fast it can be drawn. The mAh abbreviation is also written as Ah or Ampere-hour. (1 Ah = 1,000 mAh). Overall capacity is influenced by factors like temperature and speed of discharge. A 40 mAh battery can discharge 40 milliamps for one hour, 20 milliamps for two hours, and so on.Voltage is a measurement of electrical potential, with all batteries being rated in volts DC (direct current). Voltage is determined by electrochemical reactions that occur in the battery, which vary according to battery type.Silver Oxide (1.5 Volts) vs.

Lithium (3 Volts) Button/Coin Cell BatteriesThe choice between lithium and Silver Oxide batteries is a matter of voltage. Lithium batteries have a nominal 3 volt output, and silver oxide batteries operate at 1.5 volts. So, you’ll want to find out what type of voltage is required for the device you’re using. The easiest way to do so is by looking at the battery being replaced, which should have all the info you need. Battery requirements can also be found in product manuals, and often on the product itself.All coin cell lithium batteries consist of lithium manganese dioxide chemistries (Li-MnO 2 ), which account for 80% of the lithium battery market. Li-MnO 2 chemistry is denoted by the IEC prefix “CR”, which we’ll discuss more below.

Because it operates at 3 volts, one Li-MnO 2 can replace two alkaline or silver-oxide cells, which function at 1.5 volts. It’s worth noting that voltage can be subject to fluctuate slightly depending on the quality of the battery maker. So, the more reputable the company, the more likely the battery will be of maximal quality.Aside from superior capacity compared to alkaline batteries, lithium and silver oxide batteries have better leakage resistance, meaning they are less subject to corrosion, which can damage and destroy your device.

They are also more lightweight and heat/cold resistant, functioning better in temperature extremes.There are a couple other aspects of silver oxide batteries worth noting. Replacing a mercury button cell, which may be found in older photography equipment, with a silver oxide battery will affect the light meter settings, requiring them to be recalibrated. Mercury batteries, which are no longer produced, operated at 1.35 volts, compared to silver oxide's 1.5 volt discharge. Also, silver oxide watch batteries may have an 'SW' or 'W' suffix, which some makers use to denote whether the battery is a low drain (SW) or high drain (W) device. However, the IEC simply denotes that a watch battery is compliant with its standards with a 'W' suffix, which can be confusing.You can make a reasonable determination of whether a watch or other device is high or low drain type by its features and functionality.

If it's backlit, records the temperature and has a calculator, it's probably high drain. If you're not sure, the best way to be certain is to contact the manufacturer for the battery's specifications. When in doubt, go with high drain – they will last longer in both types of devices.Battery Naming StandardsThe way batteries are named can make it confusing to find what you need.

Thankfully, once you know the format, the process becomes much easier.Every battery has a standardized name. There are multiple sets of battery naming standards, but currently the most prevalent is IEC (International Electrotechnical Commission), though others such as ANSI (American National Standards Institute) may be seen.In an ideal world, button/coin cell batteries will have their IEC classification prominently displayed.Take a look at the battery on the right. As you can see, it’s a CR2032, which tells you that it is a single cell, round lithium battery with a diameter of 20 mm and a height of 3.2 mm.

395/399 Battery Target

How did we get all that from a few letters and numbers? Let’s break it down.The first letter, C, denotes the battery chemistry, in this case Lithium. The next letter, R, tells us the battery shape: round.

Does somebody know sth about the modabilty of the new Koei Game Warriors all-Stars. At least in europe the release on Steam is. I've mostly figured out this games menus through trial and error, even accidentally resetting my characters' level at one point, but I have no idea. Warriors all stars walkthrough. Apr 15, 2019 - Windows. Minimum, Recommended. Operating system (OS), 7, 8.1, 10. Processor (CPU), Intel Core i7 870, Intel Core i7 2600. System memory. A battle of heroes where everyone is the lead! The very first all-stars title for Koei Tecmo! For the first time in Warriors series, flashy action combines both the.

Battery shapes can also be Flat (F), Square (S), and simply Not Round (P).Finally, the three or four digit reference numbers on the batteries indicate their exact or approximate size as needed. In this case, 2032 tells us that the battery is 20mm in diameter and 3.2mm thick.Other modifiers can be used to denote whether a battery consists of multiple cells (a numerical prefix corresponding to cell amount), whether it’s a high or low drain device and more.

In silver oxide batteries, the SW suffix corresponds to use in a low drain device, while W refers to use in high drain devices. 3Refer to the chart below for a full list of Button/Coin cell battery types and nomenclature.Lithium Coin Cell Battery Conversion Chart IEC namesSony Coin CellsValuePaq Coin CellsTypical capacity(mAh)Standard discharge current(mA)Dimensionsd. × h.(mm)Comments309.5 × 2.7Used extensively in blinkies. Also used in some LEGO toys.300.110 × 2.5CR113011.5 x 3.0A rare battery, sometimes used in car security (car alarm/keyfob batteries), organizer (backup battery for PDA such as Psion etc.), and glucometer equipment. Also some pedometers.

also k.a DL1130, BR1130, KL1130, L1130, ECR1130, KCR1130, E-CR1130, KECR1130250.112.5 × 1.6Used in some lighted watches and some LED decorator lights (electronic tea candles).35–400.1 (CR)0.03 (BR)12.5 × 2.0Used in keychain LED flashlights. Sometimes used instead of CR2032 in electronic tea lights.500.212.5 × 2.5Maximum discharge current: 1 mA. Maximum pulse discharge current: 5 mA.50–550.116 × 1.6Used in automobile key remotes and in Game Boy cartridges (for powering the RAM for saved games).75–780.116 × 2.0Used in automobile key remotes and early digital watches.0.116 × 2.5Used in automobile key remotes and early digital watches.140120 (BR)0.1 (CR)0.03 (BR)16 × 3.2Used in automobile key remotes. (e.g., Toyota Prius 2012)CR2012550.120 × 1.2900.1 (CR)0.03 (BR)20 × 1.6Frequently used in digital watches. Often used in pairs instead of CR2032 for devices that require more than 3 V, like blue/white LED flashlights.CR200 × 2. 225 (CR)190 (BR)0.2 (CR)0.03 (BR)20 × 3.2Maximum discharge current: 3 mA. Maximum pulse discharge current: 15 mA.

Commonly used on computer Motherboards as Nonvolatile BIOS memory and Real-time clock (RTC) backup batteries. This is also the most common lithium cell. )44–68 (L)80–86 (S)11.6 × 3.1SR55AG8/SG8LR55191/381/391LR1120/SR1120LR1121 (L)SR1121 (S)40–42 (L)55–67 (S)11.6 × 2.1365,366,S16,608SR1116SWsr1116sw28-4011.6 × 1.65SR57AG7/SG7LR57195395(low-drain), 399(high-drain)LR927/SR927SR927W, SR927SW, GR9276135-99-796-0471 (NSN)(S)LR926 (L)SR926 (S)46 (L)55–67 (S)9.5 × 2.6SR58AG11/SG11LR58162/361/362LR721 (L)SR721 (S)18–25 (L)33–36 (S)7.9 × 2.1SR59AG2/SG2LR59196/396/397LR726 (L)SR726 (S)26 (L)30 (S)7.9 × 2.6AG1/SG1LR60164/364SR621 (S).

395 Battery Target

LR626 (L)12–18 (L)26 (S)6.8 × 2.6SR67315SR716 (S)21 (S)7.9 × 1.65SR68SR916SW373LR916 (L)SR916 (S)sr6826 (S)9.5 × 1.6SR69AG6/SG6LR69171/371/370LR920/SR920LR921 (L)SR921 (S)30 (L)55 (S)9.5 × 2.1SR516SR516SW317LR516 (L)SR516 (S)11 (S)5.8 × 1.6SR416SR416SW337LR416 (L)SR416 (S)8 (S)4.8 × 1.6SR731SR731SW24329LR731 (L)SR731 (S)sr73136 (S)7.9 × 3.1SR512SR512SW335SR714SR714SW341SR712SR712SW346SR712 (S)9 (S)7.9 × 1.3Brand Specific NamingHere’s where battery types and names can really get confusing. Companies often provide specific battery names other than the industry standard in order to encourage people to buy the same brand. Consumers are led to believe that there’s something unique to a certain battery. While certain brands may vary in quality, most are actually interchangeable with any other company’s model.If you search a battery on our site, you can find other compatible models listed in the “Replacement For” section, making it easy to compare prices and features. If you’re still unsure after consulting our buyer’s guides, contact our customer service and we’ll get you on the right track.Safety and PrecautionsImportant: Button and coin cells are harmful if swallowed, and are at a higher risk of being accidentally ingested by children due to their candy-like size and shape. Be sure to store, recycle and dispose of your batteries in a safe, room temperature area out of the reach of youngsters and pets. 4Handle old, corroded batteries with care.

Battery acid is sulfuric acid, and prolonged contact with the skin can cause irritation, pain and even burns.