Battery Pack Calculator - DIY

Calculates the voltage, capacity, weight and discharge current of a battery pack

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Previous Versions

Battery Pack Calculator - DIY 2.13 APK

July 22, 2024 3.43 MB

Requires Android: Android 5.0+

Screen DPI: 120-640dpi

SHA1: 94e5841a4e8756f302faacabb5bf068c29a2178c

Size: 3.43 MB

What's New:

- Android 14 compatibility (minimum version is Android 5)
- Updated libraries and new GDPR-compliant consent form

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Battery Pack Calculator - DIY 2.12 APK

October 7, 2023 3.65 MB

Requires Android: Android 4.4+

Screen DPI: 120-640dpi

SHA1: f73e4327db663562b35851778e5fb2cd2b6340b3

Size: 3.65 MB

What's New:

Update the required libraries (SDK)

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Battery Pack Calculator - DIY 2.11 APK

October 12, 2022 3.45 MB

Requires Android: Android 4.4+

Screen DPI: 120-640dpi

SHA1: 0fc9076bfec10cedc1c9923f8284b2fb8d4c2439

Size: 3.45 MB

What's New:

- Added new batteries: LR2170LA, INR21700-50S, INR21700-M50LT, ICR18650-26V, ICR18650-26J1
- When starting app, used battery cell is selected.
- Small modifications (e.g. updating used APIs and version of libraries)

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Battery Pack Calculator - DIY 2.9 APK

March 14, 2021 3.05 MB

Requires Android: Android 4.2+

Screen DPI: 120-640dpi

SHA1: c63c1f14bdd3101cd56f0a3057f974263c321535

Size: 3.05 MB

What's New:

- added battery cells:
Samsung INR21700-50E, LG INR21700-M50T,
FBTECH IFR32700N60, Panasonic NCA103450
- small fix

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Battery Pack Calculator - DIY 2.7 APK

May 17, 2020 3.23 MB

Requires Android: Android 4.2+

Screen DPI: 120-640dpi

SHA1: 7b2403c8c394934b7a6ba3b410d8f10b6821b997

Size: 3.23 MB

What's New:

Add ICR18650B4, ICR18650MG1 & UR18650FM cells
Fix: add cell id in share text

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Battery Pack Calculator - DIY 2.6 APK

April 21, 2020 3.22 MB

Requires Android: Android 4.2+

Screen DPI: 120-640dpi

SHA1: 08154adf75b5a7c13d2f3d23a9c30cdad4cfa232

Size: 3.22 MB

What's New:

- New battery cell models: INR18650-35E, HTIG2-26650, ANR26650M1B,
IFR26650-2600, INR26650-5500-20
- Hot fix

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Battery Pack Calculator - DIY 2.4 APK

January 9, 2020 3.2 MB

Requires Android: Android 4.2+

Screen DPI: 120-640dpi

SHA1: f3a00c670e348f3d889f6201e0533162f9d2b981

Size: 3.2 MB

What's New:

- Sharing package calculation results
- New selection of battery cell - popup window
- Increased to 7 characters limit when editing cell capacity
- Some minor improvements
- 15 battery cells have been added to the database:
INR18650-P26A, INR21700-30T, INR21700-40T, INR21700-P42A, US18650NC1, INR18650-29E,
UR1865ZL2, NR18650-P28A, INR18650-M29, INR18650-ME1, INR18650-25S, HTCFR18650-1800,
INR18650-F1L, UR18650SA, UR18650ZY

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Battery Pack Calculator - DIY 2.2 APK

July 26, 2019 3.17 MB

Requires Android: Android 4.2+

Screen DPI: 120-640dpi

SHA1: 593334b8c3aaf6b036e76fafaafbf23de9954de2

Size: 3.17 MB

What's New:

- calculation of package prices. In order to calculate it, the price should be entered (in the cell edition).
- correction of typos (eg it should be kWh, it was kW)
- minor improvements

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Battery Pack Calculator - DIY 2.1 APK

July 13, 2019 3.18 MB

Requires Android: Android 4.2+

Screen DPI: 120-640dpi

SHA1: 085e286ba14395d03ee232cfd36b365a7d9d4230

Size: 3.18 MB

What's New:

Added Firebase Crashlytics to analyze and fix app's technical problems.

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Battery Pack Calculator - DIY 2.0 APK

July 9, 2019 2.49 MB

Requires Android: Android 4.2+

Screen DPI: 120-640dpi

SHA1: 4edc60eb59fd521de528e6d9aba8ff42cf9d2e13

Size: 2.49 MB

What's New:

- Complete rewriting of the application (improvement of the speed of operation and startup, smaller size)
- Ability to edit and add batteries
- Assigning battery colors
- Package calculation up to 9999 S 9999 P

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Battery Pack Calculator - DIY 1.3 APK

July 10, 2018 4.7 MB

Requires Android: Android 4.1+

Architecture: armeabi-v7a

Screen DPI: 160-640dpi

SHA1: 0a760418156f901567e6bea21b4c852915ed2496

Size: 4.7 MB

What's New:

- Calculating the operating time of the device on the battery (based on Wh or voltage and capacity)
- Battery specification. Download PDF for 10 types of batteries.
- Added: Energy calculation (Wh)

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Battery Pack Calculator - DIY 1.2 APK

June 1, 2018 4.67 MB

Requires Android: Android 4.1+

Architecture: armeabi-v7a

Screen DPI: 160-640dpi

SHA1: 736491bebb32266528a9e2a13e1fdfcc6599481c

Size: 4.67 MB

What's New:

* Increased standard package size limit from 20 to 32S 32P
* Settings (upper right corner of the screen) allowing you to:
- select language
- select the numeric format 1 234,56 or 1,234.56
- enabling units conversion, eg mAh to Ah
- enabling package limit extension to 120S120P :)
* slight improvement in performance
* Splash screen

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