DROK 12v to 3.7v Buck Converter, DC 8-35V to 3.7V 3A 11W Voltage Regulator Board
APPLICATION — 12v to 3.7v step down converter. FEATURE — high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety. We’re happy to help you.24/7 live chat available.
10Pcs 1S 3.7V BMS 18650 Charger 4A PCB Protection Board for Li-Ion Lithium Batte
10x 1S BMS Lithium Battery Protection Board. 1S BMS Protection Board. Max Working Current: 4A. Short Circuit Protection: Protectable, Delayed Self-Recovery. Internal Resistance: MOSPET less than 40m ohm.
10Pcs 1S 3.7V BMS 18650 Charger 4A PCB Protection Board for Li-Ion Lithium Batte
NF-8518 Network Cable Tester & Optical Power Meter for Ethernet & Fiber Optics
High-Efficiency Visual Fault Locator: The NF-8518 Network Cable Tester is equipped with a high-efficiency visual fault location function, effectively identifying fiber optic breaks, poor connections, bends, or cracks.
Fanttik E1 NEX Workstation Precision Electric Screwdriver Kit, 64 Magnetic Bits,
Fanttik E1 NEX Workstation Precision Electric Screwdriver Kit, 64 Magnetic Bits, 12 Types Fix Tools, 2 Torque Settings, Max. Use Fanttik E1 NEX Workstation to explore the endless possibilities ! 【64 Bits +12 Types Fix Tools】It sports 64 precision drill bits, made of S2 steel and nickel-plated, which is wear-resistant, oxidation-resistant, corrosion-resistant, strong and durable.