I’ve got a LiPo Shim that is not working with a 3.7V 1400Mah lipo battery (Nimo brand) from the electronics store.
I’ve charged the battery with Adafruit’s Micro-usb Lipo charger and I get 3.53v (a bit low, no?) with a multimeter after getting “charged” indication’s green light.
A led lights up connected directly to the jst connector.
What can I test further, before getting another battery?