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Best Lipo Dual Battery Chargers: - Our Top Picks 2024

Lorin Nielsen
  Apr 18, 2024 3:49 AM

If you’re looking for best lipo dual battery chargers you’re in the right place. We spent a lot of time reviewing best lipo dual battery chargers to come up with the thiings that we think stand apart from the pack in appearance, utility, and value. In this guide, we have researched all the items and provided the finest options accessible today for you.


Overview

A quad's power comes from batteries. There are a variety of batteries used by FPV pilots, including LiPo, Li-ion, and LiHv. You'll need a specialised charger to properly charge these batteries. We've focused our article on the top lipo chargers that we've personally used and evaluated.

A standard LiPo battery should endure up to 200 charge/discharge cycles, according to theoretical calculations. This battery cannot be charged at the rate at which it is being depleted, even though it has a theoretical current capacity of 150A (the current capacity of a battery is determined as follows: battery mAh/1000 multiplied by the battery's discharge).

Batteries are fragile, combustible, and can catch fire if mishandled. The discharge current and life cycle of a battery are influenced by how it is handled. A battery that has been mistreated, such as by charging it at high currents, may not function as planned. Learn about the best chargers for LiPo batteries and how to properly care for them in today's article.


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Buying Guide

There are a few key differences between a charger that will function for a short time before failing and one that will survive for several months or years. Continue reading to learn more about these characteristics.

Number of Charging ports

Plugging our chargers into a charging port is quite similar to plugging our chargers into a power outlet. Similar to this, we use FPV charger ports to charge our batteries. It is possible to manage the rate at which our batteries are charged with FPV chargers.

Because various batteries have varied capacity and voltages, they must be charged differently. Batteries from different manufacturers may be charged using FPV chargers that have two charging ports, which are really two chargers.

Is it really necessary to have two USB ports? Maybe. FPV chargers are just as important as a Flight Controller in preventing battery stress because they are seldom changed and tend to stay with us for years. Additionally, twin charging port chargers are a lot more costly and bulkier than single charging port chargers. The ISDT Q6 is a single port charger that is tiny enough to fit in a pocket.

If you want to save money up front, you may use a parallel charging board and a single port charger to charge numerous batteries from a single charger.

Max Charging Current

The maximum charging current is the maximum amount of current that a charger is capable of delivering. The larger the battery, the more current is needed to charge it. 4S and 6S are the most prevalent battery voltages in the FPV industry. In general, the charging current for a 1000mAh 6S battery at 1C is 1A, and the charging current for a 2C battery is 2A; the same is true for 4s batteries. Because we are just charging one battery at a time, we do not need a huge maximum current rating.

If the charger has two charging ports, we can charge many batteries at once, however most chargers only have one port. Parallel charging boards are another option for charging numerous batteries from a single charging connection. Here's more information about parallel charging boards.

Battery Type Support

LiPo (lithium polymer) batteries are the most prevalent form of battery. Other types of batteries including LiHv (High Voltage LiPo), lithium ion, and nickel metal hydride (NiMH) are used to power FPV goggles and other peripherals. Lead Acid batteries may even be used to charge other batteries while out in the field.

With just one type of battery supported by the charger, you'd have to stick with that type of battery. LiPo batteries are the only option if all of your chargers support this type of battery. However, the disadvantage of employing LiPo batteries is their lower cycle count (the number of times a battery is charged and discharged), which is normally 200 instead of the Li-ion batteries' 600.

Portability

Even though some chargers like the ISDT Q6 are merely 100g and can fit in your pocket, others like the SkyRC Q200 charger weigh 1.3kg or about 45 ounces. It's important to have portability if you're working in a limited place or want to field charge your batteries.

There are two chargers on the market, however, the Q6 (left) and the Q200 (right). As opposed to the Q6, which requires an additional power source and other inconveniences out of the box, the Q200 is ready to connect into a wall socket right out of the box.

Buying a Q6 will help you save space, right? With a power supply, the Q6 is around the size of a Q200, so it's probably not. What's the point? It's less expensive than the SkyRC Q200, which retails for $175, because the Q6 (60) with the power supply (24), comes to roughly $84 (less than half the price).

Max Voltage Support

The charger's maximum voltage support is the voltage at which it can charge. Most of the time, we utilise 6s batteries, which have a voltage of 22.2V. Up to 6s batteries are supported by most professional-grade chargers, so you should be OK.

Some chargers, like the one on the left, may only support 4s, so if you decide to upgrade to 6s in the future, you'll have to fork out more money. Inaccuracy is a problem with these chargers since they don't provide the user the ability to adjust the input current and the ability to drain the battery.

Parallel Charging Boards

Parallel charging boards have come up at least a dozen times in this discussion. Parallel charging boards: what are they? Multiple batteries may be charged at the same time using a single charging connection thanks to the use of parallel charging boards. There aren't many chargers out there with multiple charging ports, thus charging 10 batteries from a single port takes a long time (around an hour each battery). As a result, we have dual charging boards.

Using a parallel charging board, all ports on the board receive the same amount of electricity from the charger. If a parallel charging board has five ports, the current flowing from the charger can be shared across all five ports if there are five batteries attached.

However, there is a little stipulation. Because the charger sees all five batteries as a single bigger one, it can only charge batteries with identical voltages and capacities together. If different-capacity batteries are connected, the smaller-capacity battery may be overcharged and destroyed.


Conclusion

Since FPV chargers last for a long time, it makes sense to invest in a high-quality model now so that you may save money in the long term. Batteries will be progressively damaged and your investments will be slowly destroyed if you use an ineffective FPV charger. Another alternative to buying and transporting a generator would be charging one huge battery and then going to the field to do the charging.


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