Why Are My Parallel Batteries Not Discharging Equal? - SONECPOWER

Batteries are commonly used in our daily life equipment, sometimes we connect multiple batteries together in the form of battery packs for other equipment to provide greater voltage and current. One of the parallel battery unit discharge inconsistencies is a common phenomenon, today we analyse the causes and specific solutions.

Parallel battery discharge inconsistent causes and solutions are as follows

1. The battery internal resistance differences caused by the parallel battery discharge inconsistency.

Parallel battery components, whether it is the same model or a different model in the manufacturing process of internal resistance cannot be completely consistent, when the difference in internal resistance to a certain extent, will naturally cause discharge inconsistency phenomenon. This phenomenon generally cannot be avoided, of course, if different models of batteries assembled together to produce problems, you can try to replace the same type of battery.

2. Different external environment

Battery discharge and charging process is affected by the external environment. Beyond the design temperature of the battery, the capacity and discharge of the battery changes, and the parallel battery discharge will be inconsistent. When encountering this situation, you can try to unify the battery through air conditioning and other equipment. Try to keep all components in the same environment.

3. Battery damage

This kind of damage includes natural old bad, or damage caused by improper storage or use. Battery internal problems occur, its resistance capacity, discharge and heat dissipation will naturally change, then avoid battery discharge will naturally appear inconsistent. Therefore, when we go through other ways to him to solve the parallel battery discharge inconsistency, you can try to replace the new battery to solve the problem.

Of course, there may be a large difference in voltage before and after the parallel connection, as well as the parallel connection method, specifications, length and other factors. The specific situation should be treated specifically.

Parallel discharge inconsistency may cause the battery does not work properly, affecting the battery life, as well as the emergence of safety hazards and other issues, users should be cautious, timely solution!