powerfeatherdev| Quantity | Component name | |
| 1 | × | Texas Instruments BQ25622E Battery charger |
| 1 | × | Analog Devices MAX17260 Battery Fuel guage |
| 1 | × | Onsemi FAN48623 5 V Boost Converter |
| 1 | × | Microchip AVR128DB28 Microcontroller |
PowerUPS
Open-Source Solar + Lithium-Ion (LiPo, Li-ion, LiFePo4) UPS for Raspberry Pi