Nanograf Technologies proves once again that it's the leading company when it comes to lithium-ion batteries. Recently, it has achieved another breakthrough on the energy-density milestone of its ...

Group1 has made significant strides in battery technology with the introduction of the world’s first 18650 cylindrical potassium-ion battery. This innovative development could offer a viable ...

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 ...

NanoGraf Technologies, which claims it has enabled the highest energy-density cylindrical 18650 Lithium-ion cell in the world, has raised $65 million in an oversubscribed Series B funding round. 18650 ...

The 52Pi UPS Gen 6 is another UPS solution for the Raspberry Pi 5 that supports external battery packs for long-duration ...

For those willing to put some elbow grease into it, there is an almost unlimited supply of 18650 lithium ion batteries around for cheap (or free) just waiting to be put into a battery pack of some ...