Battery Calculator & Converter app icon

Apps Like Battery Calculator & Converter for iPhone and iPad

Calculate runtime and capacity

Calculate runtime, capacity, and energy needs using different chemistries and sizes. Convert between mAh, Wh, voltage, and other units. Compare specifications and energy requirements for various devices.

by Arsosa Network Inc.★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
App detailsView in App Store

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. SchuPower app icon

    SchuPower

    SCHUMACHER ELECTRIC CORPORATION

    ★ 1.841 ratingsUtilitiesFreeData updated 2026-09-06
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  2. NaPALION app icon

    NaPALION

    DEFORD New Power Co., Ltd.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
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  3. Megalife app icon

    Megalife

    THE TRUSTEE FOR NINE-W BIKE TRUST

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
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  2. Sunline app icon

    Sunline

    Drift Innovation Ltd

    ★ 4.04 ratingsUtilitiesFreeData updated 2026-09-06
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  3. Battery Monitor BM2 app icon

    Battery Monitor BM2

    Shenzhen Leagend Optoelectronics Co., Ltd.

    Voltage via Bluetooth

    Vehicle voltage in real time via Bluetooth. Test cranking and charging system voltages. View data on mobile device.

    ★ 4.159 ratingsUtilitiesFreeData updated 2026-09-11
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  5. EJBMS app icon

    EJBMS

    E&J Technology Group Co.,Ltd

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
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  7. SYG Inverter app icon

    SYG Inverter

    Guangzhou Suyeego Electronic Technology Co.,Ltd

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
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  12. Overkill Solar app icon

    Overkill Solar

    Overkill Solar LLC

    Monitor voltage, track capacity, control charging

    Monitor battery voltage, total capacity, and charging/discharge current. Control ports, calibrate settings, and log voltage, current, and power data. Change Bluetooth name, unlock BMS, and save/load configurations.

    ★ 4.717 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  16. Ohms Law Calc. app icon

    Ohms Law Calc.

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

    Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.

    ★ 4.71,326 ratingsUtilitiesFreeData updated 2026-09-08
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.