This half-inch square ultra-low power energy harvesting LiPo cell charger by [Kris Winer] uses a low voltage solar panel to top up a small lithium-polymer ... features like battery health ...

But if these batteries are rechargeable, you need a charger. That’s where ... a nice single cell, lithium ion and lithium polymer charge management controller. In the standard, ‘I only ...

Innovative gel polymer electrolyte design enhances lithium metal battery efficiency and safety, enabling operation from -30 ...