SparkFun Lithium Ion Battery 400mAh - Compact 3.7V Cell 2a we can do something to

we can do something to reduce the CO2 and to protect our Earth

this product stands out through details such as 4mm

a chip setup we've had tons of experience with as it's the same as the Flora

Compatible with most of Arduino sensors as well as protecting the Raspberry Pi GPIO pins from voltage spikes and static discharge

It can be configured to Master

SparkFun Lithium Ion Battery 400mAh - Compact 3.7V Cell 2a we can do something to3. 7V Lithium Ion Battery 400mAh The Lithium Ion Battery 3. 7V 400mAh is a rechargeable lithium cell with a JST connector, designed for portable electronics, wearables, IoT devices, and maker projects. Pair it with a LiPo charger like the TP4056 or Adafruit Micro Lipo. Safety: Lithium batteries can be dangerous if punctured, short circuited, or overcharged. Always use a proper LiPo charger with protection circuitry. 3. 7V battery size guide Capacity