5 out of 5
Good product
No reverse circuit protection like a diode or something. If polarity is mistakenly switched, the device is Gone. A label is better to distinguish terminals
24-06-2026by Damilare
Verified Purchase
8 verified ratings
No reverse circuit protection like a diode or something. If polarity is mistakenly switched, the device is Gone. A label is better to distinguish terminals
It never boosted the desired volt and current. Right now it is damaged