Those Red/Yellow/Green 3-LED Battery Level Indicator Voltage State Of Charge
Would anyone know where to purchase the small 3-LED battery indicators
seen on flashlights or other battery powered items which indicate the
condition of the battery?
There is a very compact side-by-side rectangular red, yellow, green 3-LED
indicator on some products to show when the battery charge is
** No way it will work with rechargeable cells like NiCd or NiMH.
Only good for non-rechargeable like alkaline.