3PCS Low Standby Current DC Motor Driver for Long Life Battery Powered Robots

Low-Power 4PCS Switch Module 0.5uA Standby Current for Smart Home DC 2.2V to 5V

For Smart Home Switch Module 4PCS Low Standby Power 0.5uA DC 2.2V to 5V Input

Smart Energy Source Compact 2W USB Powered Monocrystalline Solar Panel

High Current Diode Solar Energy Protection Battery-powered Applications

Energy Efficient Lithium Battery Equalizer Board With 1.5mA Standby Consumption

120ml Transparent Light Up Cup Powered by 2x CR2025 Batteries for Long Use

Portable Solar Powered Pond Aerator Pump for Outdoor Fish Tank and Garden Use