Lifepo4 battery manufacturer Specialized in Energy Storage Battery since 2009.

What is the battery discharge rate?

by:dcfpower     2021-03-14

The capacity of each battery is a certain amount in a certain period of time. The discharge rate of the battery refers to that compared with the conventional discharge, the discharge capacity is several times that of the conventional discharge in the same time. The energy that can be released under different currents, generally speaking, batteries need to test the discharge performance under different constant current conditions. How to evaluate the battery rate (how much is the rate of C to one)?

When the battery is discharged with N times the current of the battery's 1C capacity, and its discharge capacity is more than 85% of the battery's 1C capacity, we think that the battery's discharge rate is N times.

For example: a 2000mAh battery, when discharging with a 2000mA battery, the discharge time is 60min, if discharging with 60000mA, the discharge time is 1.7min, we think the battery discharge rate is 30 times (30C).

Average voltage (V)u003ddischarge power (Wh)÷discharge current (A)

Median voltage (V): It can be understood as the voltage value corresponding to 1/2 of the total discharge time.

The median voltage can generally be called the discharge platform. The discharge platform is related to the discharge rate (current) of the battery. The higher the discharge rate, the lower the discharge platform voltage. It is possible to calculate the battery discharge energy (Wh)/discharge capacity (Ah) ) To determine its discharge platform.

Related articles:

How to carry the rechargeable lithium battery on the plane The first use method of the lithium battery-Recharge The formula of the element reaction in the structure of the lithium battery tutorial guide


Shenzhen Chuangneng Ruiyuan Electronics CO.,LTD. thinks that that firms can avoid the artificial choice between quantitative and qualitative risk management, allowing both to play important roles in surfacing and assessing risks.
Best in Shenzhen Chuangneng Ruiyuan Electronics CO.,LTD. can handle all sorts of custom battery pack manufacturers with good efficiency while providing ensured quality. Here you can find so as to solve your custom battery pack manufacturers issues.Go to Ruiyuan Electronics to get fixed.
custom lithium ion battery is sold in oversees market and has high reputation. Besides, our products are sold with reasonable prices.
Shenzhen Chuangneng Ruiyuan Electronics CO.,LTD. can promise you that we never conceded on the quality standards of our products.
custom battery pack manufacturers problems are nothing new, almost every one of us have to go through them at some point of our lives and some of us never get rid of them. with the development of custom battery pack manufacturers technology, now provides a perfect cure for that.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...
We will get back to you asap