Lithium Polymer (LiPo) Battery FAQ

Lithium Polymer Batteries is the most loved power wellspring of electric radio-controlled models. They are generally modest, light, and hold loads of force. Be that as it may, numerous new specialists might have a few enquiries with respect to their tasks.

The following are three habitually posed inquiries about them.

1. What is Cell Adjusting?

Lithium Polymer batteries generally come bundled as a pack of multiple singular battery cells. For instance, electric RC helicopters utilize 3-cell packs. Every one of these battery cells has an ostensible voltage of 3.7v; and that implies that every cell can work when it keeps up with its charge between 3.0 to 4.2v. To go above or beneath or underneath this reach can harm the cell and render it pointless, or more terrible, become perilously shaky and detonate.

While the battery is in utilization, the power long of every cell isn’t equivalent. In this manner, toward the finish of each flight, the cells in the battery will be avoided with regards to adjust. A non-adjusting charger will quit charging the battery pack once the voltage of the general pack is full without giving any consideration to every cell. This makes the battery be increasingly battery companies more lopsided with each charge and would likewise bring about a lessened execution of the battery pack.

An equilibrium charger dispenses with any unequal cells side effects of a battery pack by charging every cell independently; ensuring that the phone’s voltage stay adjusted toward the finish of each charge. Generally, balance charger protract the existence of the battery back and augments its exhibition as well as guard the pack stable and to work.

2. What is C rating?

A ton of radio-control fliers rapidly handle the importance of the majority of the battery-related abbreviations however one: the C rating. As a matter of fact, numerous specialists have made a fool of themselves attempting to make sense of it. In any case, I’ve heard a graspable clarification of it from an old Chinese battery maker/master as of late. Which is: The “C Rating” is the number which you increase to the limit of the battery to get its release rate.

Still confounded? Essentially, a 1000 mAh battery evaluated at 1C will give 1000 Mama of capacity to 60 minutes. Then again, assuming a similar pack was evaluated at 2C, it would give 2000 Mama of capacity to 30 minutes.


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