MODOAO Rechargeable COB LED Work Light 700 Lumens Magnetic Flashlight USB Inspection Light LED Work Lamp LED Slim Light with USB Cable Repair Tool for Mechanics, Car, Outdoor Camping, Home Emergency

after a test and a complete discharge, impossible to put it in charge. out of order

Va super bien

Brand new out of box and the charger port is broken it will not plug in to charge it and I threw out the box

I just received this light, and my first impressions are pretty good. It's quite bright, the magnet is strong, and has a good dimming range. Like 'Ed' did in his review, I took mine apart. It appears the internals of mine are a bit different so you can't really be sure what you might receive. Maybe mine is a newer model and replaced the previous versions of this light.Here's the breakdown of the teardown:The LED strip has 40 individual LED diodes. The LEDs themselves are covered with a spongy (not tacky) yellow silicone phosphor. The case has a clear plastic cover to protect the LEDs. Behind the LED strip is a basic strip of aluminum - presumably a heat sink. However, there is no thermal paste between the aluminum and the LED strip, and there was nothing pressing it against the strip either, so it's efficacy as a heatsink is questionable. I'd recommend adding some thermal paste, and some foam tape to help apply some pressure to the strip to ensure good contact (Note: Based the photos Ed provided, it looks like his had some foam tape attached. Mine did not. His heat sink also appears different.)The Circuit board has 4 blue LEDs for indicating the battery charge level. This is different from the one red/green LED that is shown in the description, and also different from Ed's light. The circuit board has has two ICs. The 14 pin IC is unmarked, but is probably responsible for driving and dimming the light. It looks like it uses PWM to dim the light as it here does appear to be a barely perceptible flicker to it when dimmed. The 8 pin IC is marked 4056 8z1. A quick google search shows that this a the Li-Ion Charger IC, so the good news is that it has Overcurrent/Overtemperature protection for the Li-Ion cell. The board has a 2-pin connector for the battery. My circuit board looks significantly different from the one Ed received.The light is turned on/off and dimmed via a 50k ohm variable resistor (with switch). The knob rotates smoothly and without binding. The knob can be removed just by pulling on it. The nut that holds the variable resistor in the case was a little loose on mine, but easy enough to tighten up. The variable resistor appears to be of fairly good quality, but the solder connections look a bit weak. They look like they may require resoldering in the future.The battery is marked with 'ICR 18650 3.7V 2000mAh' also different from what Ed had in his light. I don't have equipment to test the capacity, but it seems to me it is just a generic 18650 cell that may or may not have a 2000mAh capacity.The black plastic case is adequate, but not very robust. The two halves of mine didn't fit very well and light was visible coming from the seam between the two parts.Overall, it looks like a good light for the money, but the LEDs will probably last a lot longer if you add some thermal paste and some foam tape to ensure good contact with the heatsink.I hope this teardown was helpful to someone.

the magnet did not hold very well when working on a vehicle ? cause most new cars/trucks are made to much of cheaper thin metals / aluminum / plus plastics and not much solid metal for magnet to have a solid attachment to hold on to , then i found when working with the light on a vehicle the battery life was nt as long lasting as it claims ? then always charging every hr or so so light would be bright enough to work with in darker areas of vehicles then ? the final problem was that the light bar would nt take a charge any more ? and this light bar tool only lasted me about 2 weeks of continuous work ? so this light ended up dying on me and could nt recharge it ? so that was a waste of money on this light as i find that this light is not for heavy duty use ? unless i got a dud ? but was nt worth taking the time to try getting it warrantied ? so in my mind its just not worth trying to buy again .