Lithium ion/polymer/NCM/ LiFePo4 18650 battery bulk charger


Our charger can expertly charge li-ion, li-polymer, NCM, and LiFePo4 18650 batteries in bulk. This means you can charge up to dozens of batteries at once, saving you valuable time and effort. Plus, with its compact design and intelligent charging algorithm, you can be sure your batteries won’t overheat or overcharge.
Our charger features a user-friendly LED indicators that indicates the charging progress, voltage, and current status of each battery. Plus, the smart charging system can detect the type of battery and adjust the charging parameters accordingly to ensure maximum safety and efficiency.
Finally, our charger is constructed with high-quality materials and certified for safety by CE, RoHS, and FCC. We stand behind our product and offer a 1-year warranty to guarantee your satisfaction.
In summary, our lithium-ion/polymer/NCM/LiFePo4 18650 battery bulk charger is the perfect solution for anyone who wants to efficiently charge multiple batteries with different types in bulk. It’s efficient, user-friendly, and safe. Order yours today and experience the difference!


Charge 18650 batteries in bulk
Lithium-ion 18650 batteries have become a popular choice for powering a wide range of devices, including smartphones, laptops, and electric vehicles. To keep these batteries running at their best, it's important to understand the proper charging process.
First, it's important to note that lithium-ion 18650 batteries are sensitive to overcharging and overheating. Overcharging can cause a battery to degrade faster, while overheating can lead to safety hazards. As a result, proper charging involves monitoring the battery throughout the process.
The charging process typically involves three stages: constant current, constant voltage, and trickle charge. During the constant current stage, the charging starts with a fixed current that is controlled by the charger. The battery charges until its voltage reaches a specific level.
Once the battery voltage reaches a certain level in the constant current stage, the charging process moves on to the constant voltage stage. During this stage, the charger maintains a steady voltage level while the current slowly drops. This helps ensure the battery is fully charged without overcharging.
Finally, the trickle charge stage involves charging the battery at a minimal rate to maintain its full charge. This helps ensure the battery is always ready for use.
Specifications
Brand | Coremax | product name | 48 cell 18650 lithium ion battery bulk charger |
---|---|---|---|
weight | 13KG | size | 630*190*580MM |
input | 90V-260VAC | charging current | 400mA |
features | support different brand cells, new and old cell mix | ||
Note | The bulk charger support lithium ion   and ni-cd and lifepo4 batteries. Confirm what type of cells with us |

Charging bulk lithium batteries
The Coremax 18650 lithium-ion battery bulk charger is a AC to DC charging solution designed specifically for simultaneously charging 48 pieces of 18650 cells. It provides a convenient and efficient way to charge a large number of batteries at once, making it ideal for users who require frequent and high-volume charging.
The charger is equipped with 48 individual charging slots, each capable of accommodating a single 18650 lithium-ion battery. This design allows for independent charging of each battery, preventing cross-interference and ensuring that each cell is charged optimally.
Safety is a top priority
Coremax charger incorporates multiple safety features to protect both the batteries and the charger itself. These safety features may include overcharge protection, which prevents the batteries from being charged beyond their safe voltage limits, as well as short circuit protection and reverse polarity protection to safeguard against potential electrical issues.
The charger's construction is robust and reliable, utilizing high-quality materials to ensure durability and longevity. It may feature a sturdy casing with heat dissipation capabilities to prevent overheating during the charging process.
LED indicator
The Coremax 18650 battery bulk charger may also provide informative display options. It include LED indicators that show the charging status of each individual battery. This allows users to easily monitor the progress of the charging process and identify any potential issues with specific cells.
As with any charging device, it is important to adhere to the manufacturer's instructions and guidelines for proper and safe use. This includes using compatible batteries, avoiding overcharging or overloading the charger, and ensuring proper ventilation during the charging process.
Coremax 18650 lithium-ion battery bulk charger is a reliable and efficient solution for charging a large number of 18650 cells simultaneously. Its capacity and safety features make it a suitable choice for users who require frequent and high-volume charging of these batteries.
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