Home > categories > Lights & Lighting > LED Table Lamps > I had had a 20 leds rechargeable lamp, then the battery is broken
Question:

I had had a 20 leds rechargeable lamp, then the battery is broken

I had had a 20 leds rechargeable lamp, then search the battery is broken, I version removed yourself to make the lamp, can directly use electrical appliances, please start

Answer:

The desk lamp of you already can charge (should be 220 v) you can directly with charging power supply should be bright?
Home appliance is 220 v ac? That obviously doesn't work, even if 20 LED series also not line, you can get a suitable small transformer, low output voltage is used.
That you the simplest way is to change the battery. Or don't you phone charger, and then put the head of the line across the electrodes of LED lights from you, then you can use electrical appliances, is the voltage peak
Certainly not, didn't understand such a simple truth. What are you look at the battery cell, average is 1.5 v dry cell, lithium battery is 3.7 v, and then see how sections parallel to calculate the voltage, if it is 5 v, just get a phone charger turn appliances, and then give you the lamp power supply.

Share to: