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.

While debugging a strange battery failure in a manufacturing process, [Josh] discovered a new (to us) LiPo battery failure mode. Different battery chemistries react differently to temperature. We&#… ...

A lithium polymer battery cycling mechanism is driven by the ionic transport in a polymer electrolyte (polyethylene Oxide (PEO) –Lithium salt) and the intercalation of Lithium in the cathode (V2O5).

Treat your lithium polymer batteries well and they'll deliver hours and hours of flying excitement. Don't, and things can go horribly wrong.

Lithium Polymer (Li-Poly) Batteries Li-Poly is the latest and most advanced technology for cell phone batteries. This makes the batteries ultra-lightweight, they do not suffer from memory effect ...

Claims of higher energy density, much faster recharging, and better safety are why solid-state-battery technology appears to be the next big thing for EV batteries.

If the battery short-circuits -- say, by puncturing the incredibly thin sheet of plastic separating the positive and negative sides of the battery -- the liquid electrolyte can heat up so quickly ...

Grepow, an innovator in battery technology since 1998, today announced a groundbreaking advancement in battery solutions: A new line of metal-cased shaped LiPo batteries. Designed to meet the ...