What mAh battery should I get?

What mAh battery should I get?

Milliamps(mAh) are commonly understood to be a battery's "gas tank" or capacity. 

  1. Size Differences:

    The bigger the mAh, the larger the physical size and weight. All of the dimensions are listed in the product pages of our batteries at MaxAmps.com.

  2. The Math:

    1,000mAh = 1Ah.

    A battery rated at 5,000mAh can deliver 5 amps for 1 hour (Ah/time). Using this equation, you could also pull 10 amps for 30 minutes ([5000/.5]= 10000mA = 10A) or, inversely, 1 Amp for 5 hours ([5000/5]= 1000mA = 1A).

    Voltage under load is also important. For example, agricultural drones often run for only 10-30 minutes. Due to their high payloads and the temperatures they operate in, they require higher amperage batteries that will hold a higher voltage under load.
    Having a 20% buffer for capacity is a general rule that we use. Not using all of the capacity in your battery on every cycle will also extend the life cycles.

  3. Charge Time:

    Higher mAh batteries generally take longer to charge. For example, a 1300mAh battery would take about an hour to charge at 1.3 amps, while a 2600mAh battery would take roughly twice as long on the same setting. 

If you're looking for more help and information, reach out to our battery tech team