Introduction
The 18650 lithium battery is a commonly used lithium battery in electronic products. It is often used in batteries of laptop computers and power banks. 18650, which refers to a battery with a diameter of 18mm and a length of 65mm.
This 2 x 18650 battery holder has inner connection in series, DC 2.1 power jack, standard 7.4V output. You can connect Arduino directly.
Note: Different batches of DC connectors may have slight differences in appearance, but it does not affect the usage.
Features
ABS shell
The spring plate is nickel plated with stainless steel.
The material structure is firm and durable.
Shipping List
2 x 18650 Battery Holder with DC2.1 Power Jack x1