Best Lipo Battery Charger-Introduction, Usage, and Working

LiPo battery chargers are equally as important as the batteries themselves. If you love RC units or use high power batteries then this is something that you may have noted. Lipo chargers feature a user-friendly and intuitive interface containing many connections for different devices.

The lipo chargers are also equipped with features such as repeat functions and cooling features for appropriate measurement. Although Lipo chargers are usually complex, that doesn’t mean they are up to the same standards.

This mainly caused by the fact that they are designed for different purposes. For instance, they are designed to work with some battery models. The controls are also hard to master especially if you are a beginner. That is the main reason why some people refrain using LiPo chargers. Let us look at some of the best chargers in the market, their usage, and how they function.

What is the best lipo battery charger?

1. Venom Pro 2 LiPo and NiMH

This lipo charger features an internal power source. It comes with an on block balance charging function supporting a rate of up to 6.0A. Besides, this battery charger is budget-friendly, efficient, and reliable.

Venom PRO 2 LiPo and NiMH can charge different models of batteries quickly. The case is ergonomically designed to offer optimum protection to the circuit systems and the users. Also, if there is any form of overheating it automatically shuts down thanks to the alarm system. It is also fast when charging even relatively large batteries. You can easily access the guides to use from the official manufacturer website.

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2. Tenergy TB6-B Balance

If you are looking for a lipo battery charger that will charge all kinds of cells, then Tenergy TB6-B is the best option you’ve got. This battery charger makes the best power source for charging the popular brands.

Tenergy TB6-B balance has a very wide capacity with multiple functions such as cycle and fas charing, data storage, and balancing lipo and lion batteries. Furthermore, it features a high-quality LCD screen that helps users to navigate, read, or view various modes.

3. Hitec RCD rdx1

Hitec RCD rdx1 is popular for its fast-charging abilities.  Also, it comes equipped with different discharging and charging profiles. You can operate this device using a computer because it has a chargemaster software.

The HiTec RCD battery charger comes with sleek and modern construction that allows plugin through the front of your device. Also, it a charge many different models of the Lipo batteries. Lastly, it comes with a 3.2 inch LCD.

4. Dynamite Prophet Precept

This is the best LiPo battery charger for those people for a long-lasting, reliable, and efficient solution. It comes with study design and also accompanied by a 5-year warranty. Also, it contains a backlit LCD backlight and a user-friendly user interface.

The Dynamite Prophet Precept features USB connectivity 2A ports and a 1S-6S LiPo charging. The circuit system is protected thanks to the adjustable charge current. It can adjust from 0.1A to 6A.

How do you use a lipo battery charger properly?

You cannot use any other battery charger on the lipo battery. The charger should always be compatible. This is due to several cells that have a specific range of voltage. Henceforth, if you use a general charger, your lipo battery will end up exploding. These problems can be avoided because of the lithium nature. It is not different from things we use daily such as automobiles, kitchen cleaners, and knives. They can be used safely if simple rules and precautions are followed.

Guidelines before charging

You must read lipo cell safety instructions as well as warnings before charging the battery. Here are the rules:

• A damaged battery should not be charged.

• You should always check your battery.
  

• The battery should be charged at 1C or below.
  

• Use a lipo safe bag or charge in a fireproof area.
  

• Make sure battery type as well as several cells is correct to match the battery's cell count.
  

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The procedure of using a battery charger

Even though charger brands have distinct characteristics, it is important to have a basic idea of how to use a lipo battery charger properly. Therefore, you have to read instructions that are included on the charger. There are simple chargers that need users to connect then they start charging automatically. Here is the process:

• Plugin balance leads and charges in the middle of your battery and charger.

• Choose a proper lipo battery balance charge mode; it should be appropriate with the energy.
  

• Choose the appropriate charge rate of 1C as well as cell count voltage.
  

• Begin the charging process and ensure you monitor.
  

Most chargers have two set procedure. Firstly, it is the constant current in which constant current is put at a specified rate. It keeps currents to flow in the battery until the specific voltage is attained. After this, the charger switches to the balancing step, the current will vary until cells have equal voltage.

How does lipo battery charger work?

Lithium chargers depend on constant voltage and constant current charge algorithm. The charger will limit current till the cell reaches a certain voltage level. This current lowers when the current is fully charged. Chargers are identified by charging speed. Customer products have a low-cost charger that performs great if used as directed. Industrial chargers are made with special features including charging on adverse temperatures. Even though cells operate below freezing, lipo batteries cannot be charged when cold. Other cells like nickel-based batteries and lead accept cold.

Lipo batteries chargers have a boost or wake up feature which allows recharging in case the cell is asleep from overcharge. Sleep condition takes place when the cell is stored in the discharge state as self-discharge draws voltage into the cut off point. Boost gives a small charge current which increases the voltage from 2.2Vto 2.9V. For this reason, the protection circuit is activated and the normal charge continues. Moreover, precautions are required when the cell is below 1.5V for more than a week. Normal charger treats this type of cells as unserviceable and it becomes discarded.

Lipo batteries operate on CCCV (constant current constant voltage). This means that the charge current is constant while the voltage is capped until it reaches a specific limit. When the cell reaches the voltage limit, it saturates. Current drops till the cell cannot allow more charge. Batteries have their threshold. In addition to that, lithium batteries must always keep cool while charging. Stop the use of a charger or battery in case the temperature increases above 10 degrees Celsius. Lipo batteries are not able to absorb over-charge as well as trickle charge when full. Place your battery on a cool location and recharge before use.