18650 2200mAh 3.7v Cylinder Battery DHT22 Humidity and Temperature Sensor Module (AM2302) and a modular design mean

and a modular design mean you can go from unboxing to your first engraving in under an hour

test Wi-Fi/Bluetooth modules

Expert technical support included to help you integrate the module into your project

same-day dispatch available for most pin codes

and standard PCB layouts

18650 2200mAh 3.7v Cylinder Battery DHT22 Humidity and Temperature Sensor Module (AM2302) and a modular design mean18650 2200mAh 3. 7V Cylinder Lithium Ion Battery High performance rechargeable 18650 Li ion cell delivering 2200mAh capacity at 3. 7V nominal voltage the industry standard power source for portable electronics, battery packs, flashlights, and DIY energy projects. Available at The Engineer Store, Bengaluru with fast shipping, 7 day warranty on manufacturing defects, and dedicated support. Specifications Battery Chemistry Lithium Ion (Li ion) Form