The BK-18650-PC6 battery holder fits three 3.7-V Li-ion 18650 rechargeable batteries with a built-in protection circuit module. Smaller than 78 x 60 x 22 mm, the holder has a lightweight glass-filled ...

Everyone loves, and should respect, lithium-ion batteries. They pack a ton of power and can make our projects work better. I’ve gathered a number of tips and tricks about using them over the years, ...

Product Description Product Name: Cell holder online 2x Dual Place 18650 Battery Holder with Wires Addicore online, 18650 Double Cell Holder Iotwebplanet online, Buy 1 x 3.7V 18650 Cell Battery Holder ...

Supporting rechargeable, 3.7V lithium-ion 18650 batteries, the BH-18650-W and BH-18650-PC battery holders are fit for consumer, industrial, and communication apps where durability is critical. The ...

Recently I bought a few portable power supply devices to run my little microcontroller projects. There are countless variants of portable power supply devices that can be used to power up most ...

This led to a few discoveries: My Nitecore D2 charger is slow, and not incredibly well suited for bulk battery charging The Tenergy tester works well with 18650 battery holders, but the holders I ...

With 18650 cells as cheap and plentiful as they are, you’d think building your own custom battery packs would be simple. Unfortunately, soldering the cells is tricky, and not everyone is willing to ...