Says the field is optional; doesn’t let you delete your account unless you fill it out.3yr ⋅ Modar-K ⋅ r/assholedesign
Will a protection board like this one allow me to safely charge a 18650 3.7v Li-ion battery using a 5v usb charger?2yr ⋅ Modar-K ⋅ r/batteries
