Which battery is suitable for the LED lamp?
I have a battery-powered LED lamp (SE-4.0 4V4.0AH / 20HR, 100 mmx45mmx70mm). The battery no longer holds a charge. I can not find the same battery, I found only one option through China - the characteristics of 4v4AH, but with a size of 100x45x45. 1) will it fit? 2) and 6v does not fit? thank
Hello! If the voltage (4V) is the same then it will do. Capacity (4AH) can be more or less - battery life depends on it. But on 6V, it’s not a fact that it’s suitable - it all depends on how the power supply circuit of the LEDs is made, if it is from a pulse driver, it should come up, if through resistors, then the LEDs will burn out most likely.