Is this your app? Claim this page to add your own description, links and contact info. It's free. →

Battery Capacity and Lifetime Calculator

Battery Capacity and Lifetime Calculator at Mac App Store analyse

Yuhsiu Lai
Reference Education
3,920 ratings · Power index: 140
Free Mac App Store Follow Website
Version 3
Size 580 Kb
Updated 8 years ago
Released 24 Jun 2011

How do you feel about this app?

Screenshots

Description

This tech tool app calculates actual capacity and lifetime of a battery given following values: - Rated capacity (in ampere hours) - Peukerts exponent (also known as Peukerts number) - At hour rating (in hours) - Discharge rate (in amperes) The first three values can be obtained from battery data labels or data sheets. The fourth value is the estimated load current to be drawn from the battery. This calculator can be used to determine actual capacity of a battery and how long the battery can last as opposed to rated values. Rated values are usually misleading and they do not reflect the actual performance of batteries. With this tool actual performance of a battery used for electric cars, solar energy panels or industrial equipment or any other types of application can be calculated. This tool can be used for educational purposes by students and for practical uses by both engineers and technicians in the field.

Estimates

Monthly Downloads > 3.08k
Est. Revenue ~ $1.26k
Share on X

Search Keywords 3

# Term Country Place Priority
1 a lifetime calculator #3
2 lifetime calculator #3
3 battery capacity #3 ⭐️⭐️⭐️⭐️

Availability

Devices

iPhone3GS iPadWifi iPad3G iPhone4 iPodTouchThirdGen iPodTouchFourthGen iPad2Wifi iPad23G iPhone4S iPadThirdGen iPadThirdGen4G iPhone5 iPodTouchFifthGen iPadFourthGen iPadFourthGen4G iPadMini iPadMini4G iPhone5c iPhone5s iPadAir iPadAirCellular iPadMiniRetina iPadMiniRetinaCellular iPhone6 iPhone6Plus iPadAir2 iPadAir2Cellular iPadMini3 iPadMini3Cellular iPodTouchSixthGen iPhone6s iPhone6sPlus iPadMini4 iPadMini4Cellular iPadPro iPadProCellular iPadPro97 iPadPro97Cellular iPhoneSE iPhone7 iPhone7Plus iPad611 iPad612 iPad71 iPad72 iPad73 iPad74 iPhone8 iPhone8Plus iPhoneX

Pricing by country

Country Price
Canada 1.39 CAD
China 6 CNY
France 1.09 EUR
Germany 1.09 EUR
Italy 1.09 EUR
Netherlands 1.09 EUR
Portugal 1.09 EUR
Spain 1.09 EUR
Poland 1.09 EUR
UK 0.99 GBP
India 79 INR
Japan 120 JPY
Poland 4.99 PLN
Russia 75 RUB
Turkey 4.49 TRY
USA 0.99 USD
Korea, Republic Of 1.09 USD
Ukraine 0.99 USD

Reviews

All reviews →

No value for iPhone control

AHA11 · 12 years ago · v1.1

Only computing, does not measure the capacity of the iPhone!

Misleading?

dmz.84 · 12 years ago · v1.1

This app is a fill in the blanks calculator. Basically a scam/garbage for $0.99. Screenshots make it look like it has the ability to determine battery capacity. It does not. I didnt pick that up when I read the text description. Thats my mistake.

T.P.

IBloomie · 12 years ago

Doesnt work. Id like to get my money back.

Out of order!

Jacqi Masingale · 11 years ago

Feel like the vending machine just ate my dollar and didnt give me my Coke. This app does nothing. Literally. No numbers. No data. Nothing!! Consider an out of order sign on this app.

This is garbage!

ch@rle5 · 11 years ago

In short, this is a calculator you are expected to go online and look up your model of device and its battery capacity plus the possible and actual drain on the battery in order to get any information whatsoever for $0.99I expect this to be automatic. I am very unhappy/want a refund!