TTGO 18650 Battery Holder WiFi & Bluetooth ESP32 Module With 4 MB SPI Flash 4 MB Psram

Feedback Ratings
  • 1-49 Pieces
  • 50-499 Pieces
  • >=500 Pieces
- + Pieces available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
esp32 module with18650 Battery holder
1 piece
by air
T/T, L/C, Paypal, Credit card
4 MB
4 MB

Packaging & Delivery

Selling Units:
Single item
Single package size: 
15X13X5 cm
Single gross weight:
0.045 kg
Package Type:
bubble envelope or carton
Lead Time :
Quantity(Piece) 1 - 1000 >1000
Est. Time(days) 3 To be negotiated


Product Description

  TTGO 18650 Battery holder WiFi & Bluetooth ESP32 module with 4 MB SPI Flash 4 MB Psram




  • Lastest ESP32 Version: REV1

  • WIFI

  • Bluetooth

  • 4 MB Flash

  • 4 MB PSRAM

  • 18650 Battery seat

  • TF Reader


  • 2A Battery Management

  • LED indicator: There are 4 LEDs show the battery status in real time.

  • Power button: Click one time will start. Fast click 2 times will shut down.

  • Navigation button changed (IO34, IO35, IO39)

  • Add battery switch, charging IC (IP5306 is changed to TP4054)

  • LDO (1117) changed to DCDC (SY8089)

  • Add diode 1N4148 on CP2104 to prevent hot





Use Demonstration


* * Be careful + and -. if you put the wrong direction of the battery,will destruct the charging chip.

Shipping List(not include SD card and battery)

1 X TTGO  WiFi & Bluetooth 18650 Batterie seat ESP32 4 MB SPI Flash 4 MB Psram

2 X Pin




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Company Information

   Shenzhen Xin Yuan Electronic is a high-tech company with 10 years of design and R&D experience,specialized in the developing and manufacturing electronic products: development board, Wifi bluetooth module, such as  ESP32, TTGO series module, etc.

   Our company owns a number of independent research&development products and obtain unanimously approved customers, with powerful R&D team and marketing team.

   Xin Yuan always provides customers with perfect after-sales service and technical assistance. High quality is our obligation,great service is our mission.

   We can customize the items as per your request,  welcome to customize products from us.



Trade Capacity

Main MarketsTotal Revenue(%)
Domestic Market20.00%
North America17.00%
South America10.00%
Northern Europe10.00%
Southeast Asia9.00%
Mid East8.00%
Eastern Europe7.00%
South Asia4.00%
Central America2.00%
Western Europe2.00%
Eastern Asia1.00%
Southern Europe1.00%



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