The Li-ion rechargeable battery is super popular because it has a big capacity and voltage. We want everyone to use rechargeable batteries because they help cut down on battery waste and save the Earth! We’ve only got one Earth, after all.
This is a holder for 2 batteries. Connect two batteries to get an output voltage of 7.4V (2 x 3.7V). This voltage works well for Arduino since it has a 5V or 3.3V voltage regulator, and it’s also great for IoT and robotic projects.
Easy to use, just plug and use.
Note: Do take care of the polarity. The terminal with spring is negative.
SPECIFICATIONS
- Battery holder for 18650 batteries
- One, two, and three slots depending on your choice.
- Material: recycle plastic
- Battery sold separately
- Terminated with Red and Black colour wire to indicate polarity
- Spring terminal for negative pole
- Voltage rating is perfect for Arduino, or any board with DC Barrel and voltage regulator.
- Compatible with 18650 Li-ion battery
SHIPPING LIST
- 1 x 2×18650 Battery Holder with Wire
