I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight and size. So instead of flying for 15 min, now you can fly for 45 min.

The build video is a great resource for anyone interested in building custom 18650 packs or battery solar power systems.

Rather than rebuild a battery pack, I'm going to discuss a couple of options for re-using the individual 18650 cells. I recently disassembled a dead pack and set about determining which cells were ...

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 will… ...

Tesla’s battery supplier Panasonic is considering switching 18650 battery cell production lines, which currently supply cells for Tesla’s Model S and Model X, to 2170 cell production ...

During Battery Day 2020, Tesla unveiled the 4680 cells, the first battery cells it designed from the ground up. Until then, Tesla relied on battery cells supplied by its partners, mostly 18650 ...

The Vanguard Lithium-Ion 3.5kWh* Commercial Battery Pack is a power solution designed for OEM equipment. Available in both 24V and 48V options, it caters to a range of applications. Engineered ...

Tesla, the company best known for electric cars, has released an external battery pack for iPhone and Android devices ...