NEW! This mobile and super-versatile 65-watt device will support both LiPoly and NiMH batteries. It charges from an AC/DC wall adapter and discharges through USB-C or proprietary connectors.
market: USA and Western Europe
application: mobile power for multiple custom portable heating devices
hardware components: ESP32 micro, 3.2" 240x320 TFT display with capacitive touch panel, 1-4 cell multi-chemistry (NiMH or Li-ion) Narrow VDC buck-boost battery charge controller, system power monitor, 'processor hot' monitor
software components: multi-chem battery fuel-gauge, graphical user interface, optimized temperature control
manufacturing: USA vendors providing PCB fabrication, circuit card assembly, board-level test, box-testing, and packaging