It is safe to say that rechargeable batteries have become more popular than regular batteries, as they offer a cheaper way for you to get power for your devices. Now, they aren’t exactly cheaper than regular batteries, but you don’t need to buy another expensive set of batteries since you can just charge them if they are still working. Because of this feature, rechargeable batteries have become much more valuable in the market today, and because of their popularity, there have been hundreds of high-quality battery chargers that have been made and sold over the years.
Dual battery chargers are abundant in online and physical stores today, so it can be quite difficult to find the best charger among them. If you are currently looking for a dual battery charger for different types of batteries, here is a list of the best dual battery chargers that you can buy online.
Many buyers would tell you that the Tenergy TN471U is the best battery charger that they have ever bought, and this statement is for a good reason. The Tenergy charger is universal, which means that it can charge different kinds of batteries, such as 16340, 18650, AA, and AAA batteries. In addition, this charger has short circuit protection that prevents your batteries from overheating or malfunctioning. The charge also has a safety timer that will stop the charging of a specific battery once it is fully charged.
Another 2-bay charger that you can buy is the HiQuick Battery Charger, which is specifically made for charging 9V batteries. What’s special about this 9V charger is that it has a high current charging mode that can fully charge your batteries in just two to three hours. Moreover, the HiQuick charger features an LCD screen that will indicate how much battery life is left on your batteries. While almost all rechargeable 9V batteries work on this charger, HiQuick recommends that you should pair it with their two HiQuick rechargeable 9V batteries for better performance.
It is a high-quality battery charger that is certified to comply with safety standards set by CE RoHS FCC UL. It is equipped with an intelligent circuit protection mechanism that protects the device against overheating. Also, the said feature prevents short circuit as well as over voltage usage. And to further protect the batteries, this intelligent charger also comes with a smart discharge capability. This is recommended for standard rechargeable batteries such as Li-ion ICR/IMR INR 3.7V battery(26650, 26500, 25500, 22650, 22500, 20700, 18700, 18650, 18490, 18350, 17670,17500,16340(RCR123),14500, 10440, 10340) as well as Ni-MH Ni-Cd rechargeable batteries A/AA/AAA/AAAA/C batteries. The built-in LCD display is also very helpful in monitoring the charging status in real-time- showing the individual battery percentage while charging.
Next on the list is the Nitecore D2, a battery charger that can charge uncommon types of batteries. The advantage that the Nitecore charger has over the Keeppower charge is that it can charge not only the uncommon batteries but also the common ones like AA, AAA, and C batteries. The Nitecore charge is made from durable ABS material that is fire retardant, which means that it won’t catch fire if ever it experiences a short circuit. The charge also has a display screen that indicates the battery life for the two inserted batteries.
The second Tenergy product on the list is the Tenergy TN141 Battery Charger, which is another charger made to charge 9V batteries. However, the difference between the HiQuick charger and the Tenergy charger is that the latter doesn’t need cables since its plug is already built-in on the device itself. So, you wouldn’t have to worry about pesky cables that can often get damaged easily, and you can conveniently charge two rechargeable 9V batteries by just directly plugging the charge on a power outlet. Much like the HiQuick charger, Tenergy recommends that you pair the TN141 charger with their branded rechargeable 9V batteries.
The last product on the list is the Snado Intelligent Charger, a device that is capable of charging different types of batteries from AA to 14500. This charger has a temperature protection feature that prevents overheating for both the device and the batteries. In addition, it also has a high-definition LCD display with a simple battery life indicator so that you can easily read how low or high the charge is for each battery. It is also connected to a power supply via USB, so this can also be compatible for car charging.
These are six of the best dual battery chargers available in the market. If you want to charge more batteries simultaneously, you have the option to get chargers with three or more bays for optimal charging. However, if you just want a smaller charger that you can bring with you anywhere, then these dual batteries will be sufficient for your needs.