Rechargeable Battery Charger Smart USB 2 Slots Charger For Flashlight Batteries
Specifications:
Features:
Dual - Slot Design
The 2 - slot USB 18650 battery charger is designed to charge two 18650 batteries simultaneously. This is a convenient feature for users who have multiple batteries, such as those used in flashlights, power banks, or some portable electronics. For example, if you have two 18650 batteries for a high - powered flashlight and one battery runs out of power during use, you can charge both batteries at the same time so that you always have a spare charged battery ready.
USB - Powered
It can be powered via a USB port. This makes it highly versatile as it can be connected to a wide range of power sources. You can charge the batteries using a computer's USB port, a USB wall charger, or even a power bank. For instance, when you are on a trip and have access only to a laptop, you can still charge your 18650 batteries through the laptop's USB port.
Compatibility with 18650 Batteries
The charger is specifically designed for 18650 batteries. These batteries are known for their relatively high capacity and are widely used in various applications. The charger is usually engineered to provide the correct charging voltage and current for 18650 batteries. The typical voltage for charging a single 18650 lithium - ion battery is around 4.2V. The charger ensures that the batteries are charged safely and efficiently to their full capacity.
Name | 1 slot cylindrical rechargeable battery smart charger with USB |
Input | DC 5V 2000A |
Output | 4.2V 2000mA |
Port | USB charging port |
Compatibility | Li-ion/10440,14500,14650,16500,16340, 17500,17670,,18350,18500,18650,26650,21700 |
Protection | Over-charging protection |
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