Lithium Polymer Battery 3.7V 2000mAh - JST-PH Pouch spi display Also accepts most UNO-form-factor shields

Also accepts most UNO-form-factor shields since the inner row of pins matches the UNO layout

Automatic Power-Fail detect and switch circuitry

5-inch HDMI Touch Display for Portable Raspberry Pi Builds

Product DC Current Sensor INA219 High Side Breakout 26V 3

then this one is for you

Lithium Polymer Battery 3.7V 2000mAh - JST-PH Pouch spi display Also accepts most UNO-form-factor shields3. 7V Lithium Ion Battery 2000mAh The Lithium Ion Battery 3. 7V 2000mAh 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