Ltvystore18650 Battery Case Holder, 4 Pcs 2 Slots x 3.7V DIY Battery Storage Box, in Parallel Black Plastic Batteries Case with Wire Lead for Soldering 2 x 18650

18650 Battery Case Holder, 4 Pcs 2 Slots x 3.7V DIY Battery Storage Box, in Parallel Black Plastic Batteries Case for 2 x 18650 Ltvystore

RAKwireless WisBlock Meshtastic Starter Kit US915 Base RAK19007 + Core RAK4631

Soshine Mini Solar Panel - USB Solar Panel Charger 5v 6w with High Performance Monocrystalline for Camera,Water Pump,Small Fan,Bicycle,Power Bank,Camping Lanterns