Ufine Battery at The Battery Show Europe 2025

Battery Show Europe 2025
Visit Ufine: Booth 4-B41

June 3–5 | Messe Stuttgart, Germany | Visit Us at Booth 4-B41!

Learn More

Battery Capacity & Life Calculator

Battery Life Calculator: I have a battery and I want to run an (app) application against it. How long will it run? This calculator will tell you how long your battery will run.

Capacity from Current & Time
Current (mA)
Discharge Time (Hours)
Calculate Now
Reset
Enter the values above
Capacity from Voltage & Energy
Voltage (V)
Energy (Wh)
Calculate Now
Reset
Enter the values above

Parameters
  • Load (ampere or watt): Specify the load value, and select the load unit. For example, 100 Watt. Or 10 A. Use an average value if it is a cyclical load.
  • Voltage (Vdc): Specify the battery voltage in volts DC, if the load type is watt.
  • 2222
  • 3333

Note: The capacity calculated by this tool is only an approximate value. If you need an accurate assessment, please contact our professional engineers.

 

Note: The capacity calculated by this tool is only an approximate value. If you need an accurate assessment, please contact our professional engineers.

More Calculator Tools
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Table of Contents
01

Enquiry and Design

Contact us with requirements. The technical team creates tailored designs.

02

Sampling and Sample Testing

Receive customized battery samples for evaluation within two days.

03

Confirmation and Production

Finalize specifications, sign the production contract, and pay a 30% deposit.

04

Delivery and Shipping

Make final payment, and arrange safe and efficient delivery.

Part 1

Reel in the kind of real trolling motor power you need.

Visit your nearest Interstate All Battery Center for a long-lasting trolling motor battery out of a wide-ranging selection of marine batteries.

FIND A LOCATION

Part 2

AA Battery

  • +

    Electrolyte

    Uses a polymer gel electrolyte instead of a liquid electrolyte.

  • +

    Energy Density

    High energy density, allowing for compact and lightweight designs.

  • +

    Power Density

    High power output, suitable for devices with high current demands.

  • +

    Cycle Life

    Good cycle life, but can degrade faster than LiFePO4 batteries.

AAA Battery

  • +

    Chemistry

    Uses Lithium Iron Phosphate as the cathode material.

  • +

    Weight

    Generally heavier than LiPo batteries.

  • +

    Power Density

    Lower energy density compared to LiPo batteries.

  • +

    Cycle Life

    Excellent cycle life, can withstand many charge-discharge cycles with minimal capacity loss.

     
     

Part 3

01

Enquiry and Design

Contact us with requirements. The technical team creates tailored designs.

02

Sampling and Sample Testing

Receive customized battery samples for evaluation within two days.

03

Confirmation and Production

Finalize specifications, sign the production contract, and pay a 30% deposit.

04

Delivery and Shipping

Make final payment, and arrange safe and efficient delivery.

 
Parameters
  • Load (ampere or watt): Specify the load value, and select the load unit. For example, 100 Watt. Or 10 A. Use an average value if it is a cyclical load.
  • Voltage (Vdc): Specify the battery voltage in volts DC, if the load type is watt.