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.

First Phosphate has announced the successful production of commercial-grade lithium iron phosphate (LFP) 18650 format battery ...

The build starts with 18650 lithium-ion cells sourced from a recycler, packed inside obsolete modem battery packs.

A popular choice it to salvage ubiquitous 18650 cylindrical cells, as [limpkin] has with this 48 volt pack. It’s based around an off-the-shelf kit aimed at the e-bike market, but it’s much ...

If you want a very compact torch, it’s hard to go past the SC13. Just 6.5cm long and only 65g, it's perfect for slipping into ...

At 900 cycles, 18650 batteries made with Novacium’s GEN3 silicon-based anode materials are still delivering more than 3,100 milliampere-hours (mAh) of capacity retaining more than 80% of their ...

At the 1,000-cycle mark, 18650 batteries equipped with Novacium's GEN3 silicon-based anode materials continue to deliver exceptional performance, maintaining capacities exceeding 3,000 ...

The Police P26A 18650 Battery is our best-rated 18650 cell on the market. It features a CDR of 35A and a capacity of 2600mAh. Though it’s ideal for virtually all applications, it shows its true ...

The Novacium GEN3 18650 batteries demonstrate exceptional performance, maintaining a capacity of over 3,000 mAh even after 1,000 cycles. Impressively, these batteries retain approximately 80% of ...

The Novacium GEN3 18650 batteries demonstrate exceptional performance, maintaining a capacity of over 3,000 mAh even after 1,000 cycles. Impressively, these batteries retain approximately 80% of their ...