Hi any available LED emergency light which the battery can last long i mean in terms of long life span.Most of the emergency light battery spoilt within a year or two.Any reliable emergency light in terms of battery life span and good brightness in the market?Or any emergency light which have replaceable battery,easy to replace once the batt spoilt?

Even if you can change the battery, it is always too late for the next blackout 😂

Correct.Thats the problem

Inside using standard 18650 pack. Just buy a 12V pack online to replace it.

standby candles la. thats the best. It will never expire!

Nowday smartphone flashlight is the emergency light

But when the house is in total darkness, one still need a light source to look for the HP 😂

Older generation yes they tend to forget wheee they place , most ppl can even know where their phone is with eye close nowday