





Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to KSA.
⚡ Convert power like a pro — reliable, robust, ready to roll!
The Baomain QL100A Bridge Rectifier is a high-capacity semiconductor device designed to convert single-phase AC input into stable DC output. Rated for 100A continuous current and 1200V peak reverse voltage, it features a durable metal heatsink for efficient heat dissipation and standard mounting dimensions for versatile installation in industrial and professional electronics setups.
| Customer Reviews | 4.4 out of 5 stars 120 Reviews |
R**.
Great Rectifier
Rectifier works great. Good price and fast shipping. Happy with purchase.
S**.
WORKING WELL FOR THE PROJECT
This rectifier was used on a drum sander that was made using the motor and roller from a treadmill. So far I have gotten very good results using this to recify current from an SCR voltage controller to power the DC motor.
J**Z
Well built heavy duty rectifier
A beast of a rectifier. I thought I fried mine a couple of times but survived. Getting terminals lead connected is difficult. Soldering requires a torch and heat sink. Daze Cars utube channel has good technique.
S**C
rereview
lasted about 30 days @13.8 vdc 40a
M**Y
Heavy duty build
Works perfectly to power my Lathe DC motor.
B**R
Contradictory markings and impossible connections
Haven't tested it yet, but it's absurd that the polarity stamped on the terminals is the OPPOSITE of what's printed on the silkscreen. ALSO, one would think that the connectors were a standard quarter-inch (6.35mm) but female spade/ quick disconnects of this size don't fit. The diagrams show that the connector tabs are 8mm across. That is a nonstandard size. 7.8 mm (5/16) inch is close, but trying to find these that would fit 10 gauge wire (this is supposed to accommodate 100A, remember?) is difficult.
O**1
The rectifier works great, I mounted it on the outside and it ...
Used this to convert my Harbor Freight 90 amp ac welder to a dc output. Backed it with 94,000 mfd total capacitors and large steel inductor. The rectifier works great, I mounted it on the outside and it stays pretty cool, even with considerable welding. Arrived at my home in 4 days, excellent shipping. Absolutely love the quality of my welds, penetration, and mostly absent spatter. Great item, very pleased. Jay
J**S
Good product!!
this makes the second one for me to ordar for my Lincoln ranger welder. works great and simple to put in. Finally found the problem and glad it was there to save my machine!!
Trustpilot
1 month ago
3 weeks ago