It can charge at up to 2 A (up from 1 A on the TP4056), and includes a handy LED “battery gauge” on the board. But perhaps best of all for our purposes, it includes the necessary circuitry to ...

Yes, there is the range output shown right besides the charge gauge, but that is only based ... the exact state of charge as a percentage of battery life remaining, allowing them to extract ...

CENTENNIAL, Colo., Nov. 20, 2024 /PRNewswire/ -- Iontra Inc, a Colorado-based leader in next-generation battery charging technology, announced today that it has successfully completed its $45M ...