WeMos D1 Lithium Battery Charger Board with Mini USB

WeMos D1 Lithium Battery Shield

Power your WeMos mini with a single lithium battery and recharge on the go.

• Charging Voltage: 10V MAX, 5V Recommended
• Charging Current: 1A
• Lithium Battery Voltage: 3.3-4.2V
• Boost Power Supply: 5V (Max 1A)
• Length (mm): 30
• Width (mm): 28
• Height (mm): 6
• Weight (gm): 5

Top Features:

• Step-up converter for 3.7V to 5V
• Up to 1A power output
• Automatic battery recharge via USB
• LED indicators for charging status

The WeMos lithium battery shield allows you to power your WeMos mini or WeMos mini Pro with a single lithium battery. The shield features a DC-DC converter that steps up the battery’s 3.7V to 5V, providing up to 1A of power to your WeMos mini and shields. When the battery runs low, simply connect the shield to a USB power source using a mini USB cable to recharge the battery. The shield is equipped with two LEDs that indicate the charging status and completion.

With this battery shield, you can make your D1 mini truly wireless. Connect it to a lithium battery (3.3-4.2V) via the XH2-2.54mm port and use the micro USB charging port (5V) to recharge. The green LED lights up when charging is complete, while the red LED indicates that charging is in progress. Additionally, the J1 port allows you to set the maximum charging current to either 0.5A or 1A.

Package Includes: 1 x WeMos D1 Lithium Battery Charger Board with Mini USB

* Images are for illustration only; actual product may vary.