OTYTY LED Work Light 2-Pack, 30W 1500LM Portable Rechargeable Flood Lights with Magnetic Base, 4200mAh Battery for Outdoor, Camping, Hiking, Emergency, Car Repairing, Job Site Lighting (W839 Grey)

One of my two lights was DOA, but quickly and cheerfully replaced by the company. I’ve been using them for a variety of purposes and even accidently sprayed them with a hose, they’ve performed like champs! They’re too bright to look at directly fully charged and the “kickstand” handle is nicely stiff and can point the light at a wide variety of angles. The kickstand is more impressive than I expected, internally it is spring loaded and has a cam to insure stiffness/position. They lights have a good feel and heft to them. They feel rugged and I’ve accidentally dropped them from a few inches and knocked them over with no ill effects. One downside is the on/off switch cycles through the 3 functions, which means you have to go through the “strobe” feature to turn the light fully off. The strobe is intense and fast, and I have to admit I close my eyes while cycling through to off – if you want to attract someone’s attention that mode will do it. On the full brightness setting it took 5.5 hours for the batteries to discharge from 4.14V to 2.65V. Using a light meter cellphone app and a notepad a foot away as a reflecting surface, at full charge it was 118 lux which is slightly above 1500 lumens. Like all battery powered lights without a constant voltage circuit, as the voltage drops so does the brightness, but since the lithium chemistry has a pretty flat discharge voltage the light brightness was fairly good, 97 lux after 3 hours (3.57V), 75 lux at 4 hours (3.44V), and 55 lux at 5 hours (3.18V). I didn’t test the other brightness setting, but it appears to be half the brightness, so should easily last 8 hours. The lens was clear and didn’t cast any shadows or odd striations on my work surface. The lens housing is also recessed, so it’s less likely to get scratched up in a busy work environment. The light has a USB charger built in which is a nice convenience and did a great job on the provided batteries cutting off at 4.14V, just under the 4.2V max like it should. While charging the red LED next to the charge port blinks, when it stops blinking the batteries are fully charged. Fully depleted, the battery takes a long time to charge up, at least 6 hours. Much to my surprise is that there is also a functional USB output power port, so while camping if your batteries had a charge you should be able to charge up your cell phone if needed. When you plug something into that USB port and remove power, a green LED comes on. The USB output port only works with 18650 batteries though, so you can’t charge your phone from AA batteries. What the light doesn’t have is a low-voltage cutoff, and that’s a shame as it’s going to otherwise cause a lot of bad reviews about “dead” batteries. These lights come with Lithium Polymer batteries which can be great as they have a good power density; but all of the lithium chemistries are a bit different and LiPo’s kryptonite is low voltage. So, if you run them too long and their voltage gets too low the batteries cannot be recharged (at least not easily). This is for safety because the internal resistance is high when fully depleted, so recharging makes them a fire hazard. Unless you’re a battery guru, if you let the lights die on this unit you can kiss the batteries goodbye, a real shame because they would otherwise have 100s of cycles in them. LiPos self discharge ~5%/month. If you use it all the time you’ll want to recharged them after each use. If for emergency purposes, an email reminder every few months to top them off. But, if you’re done camping and putting the light’s away for the season, folks say for long-term storage to keep LiPo cells charged around 3.7V before putting storing them for maximum shelf life. The warmer the storage area they are stored the quicker they will discharge.

Bright & several levels & Blinking, lightweight, long lasting, & great portable charger ! My experiences below. 2 years & still glad I found them So I got these Nov 2020, I saw a single one at Harbor freight with a discount checked Amazon found a 2 pack for even cheaper. Been a LIFE saver ... both came in handy when the power has gone out several times & I needed to get ready for work. Just recently when some kid got his car high center in my yard about 10 o’clock, I had to get up super early and didn’t want to leave him in the dark, handed one to him, saying leave it on the porch ( oh Yeah it was rainy & muddy) next morning there it was still working. I take it fishing with me, as I’m on the beach for 6+ hours and I’m able to keep my phone charged. Not sure exactly how long it takes to fully charge & if I had fully charged it for the last uses listed above but, Just last night while painting the complete bedroom with multiple coats this light was a life saver fairly light I was able to hold & paint at time. Work awesome to point decent sections of the walls and ceiling, even at distances...... I would of missed a LOT of spots and been kicking myself this morning. I went into the room this morning saw the light flipped facedown on the bed flipped it back over & it was still ON !! Little dimmer. I always pack these on day trips or heading on weekend outings, long road trip and ALWAYS handy around the house. Love these especially the price for TWO ! I saw just the other day a single one 30$ + so glad I checked Amazon.

They seem to work just fine. Battery life seems a little low. Good lights for the price

Rechargeable led worklights are perfect for any job. The size is perfect for closeup work. The lights are bright white. Great addition to our tool kit! We can have one for the house and one for the garage.

First of all, I didn't get this product free in exchange for a review, I bought it. Can't say enough about how convenient these are. My last old shop light died, and I needed something to light up work areas while working on motorcycles and farm equipment. These lights are fantastic, almost too bright, super light, and they stand up in a huge variety of angles, allowing you to light most items. If I were to suggest an improvement, they could incorporate a hook, but you can get the stand hooked over some things. I'm buying another set, these things are perfect. They weigh 10% of my old plug in lights, and 25% of my last rechargeable lights.

Good lights and I ordered them twice. Unfortunately on each order, based on description, I did not get exactly what was described. I was expecting the light housing to be grey and each time they arrived with a bright yellow housing. Poor description with regards to color description ("W840 Grey") and picture of product shown. Product works fine.

Worked excellent out of th box, including charger inside. Very bright!!

Compact but very bright. Agile

I've used these led lights while working on my truck. They are super bright and lasted for a solid 10 hours, with battery in reserve

Es un poco pequeña , pero ideal para transportar y tiene luz , parpadeante y fija está muy bien la lámpara

Best work light in my toolbox, very happy

Really like these lights! You can use them with just batteries or re-charge them. They are super bright, we use them as torches mostly. I also like they charge your phone too! We have had to use that a few times when we were building our house.

These are great flood lights for what they are, they came with two 18650 batteries, give good light coverage for say in a roof space, working on a car, etc. They don't have and would be good to have a magnet for mounting. I glued a magnet to the handle and heat shrink over, gives better options for support