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 ...

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 ...

Accommodating three 18650, 3.7V li-ion rechargeable batteries, the BK-18650-PC6 battery holder targets consumer, industrial, and communication products. Accommodating three 18650, 3.7V li-ion ...

The problem with hanging on to old consumer products is that the original batteries no longer hold a charge. To make matters worse, replacement batteries ordered online have likely been sitting on a ...

If you've owned a laptop for a few years, you've no doubt encountered the problem that the battery eventually loses its ability to hold a charge. Generally what happens is that one or more of the ...

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 ...