Here are my Olight Baton 3 Premium Edition with charger, Baton 3 Pro Desert Tan, Baton 3 Pro Roadster Edition, and Baton 3 Pro Max Brass Stonewash, which was limited to 5,000 worldwide. Those last 2 sold out already. They're 1,200 lumens, 1,500 lumens, and 2,500 lumens. Here's how much they all weigh. There was a limited edition Baton 3 Pro Max Desert Tan color made of Magnesium that was 1/2 ounce lighter than the aluminum versions, 4.73 ounces, and my brass one weighs 8.25 ounces. That's one heck of a difference. That's even worse than the difference between my i3T EOS Zirconium EDC Flashlight at 2.26 oz and the identical size i3T EOS Small Flashlight in aluminum at 1.45 oz and i3T EOS Carbon Fiber Flashlight at 1.46 oz. Those take 1 AAA battery.
The Baton 3 uses a 3.7V IMR16340 Rechargeable Lithium Battery, the same size as a CR123A or 123 battery. I found out one day 123 = 2/3 A. They're the same diameter as an A battery, not AA or AAA, but 2/3 the length and twice the voltage. 17 × 34.5mm instead of 17 x 50mm. The Baton 3 Pros use a 3200mAh 18650 Rechargeable Lithium-ion battery, and the Baton 3 Pro Max uses a 3.6V 5000mAh 21700 Rechargeable lithium-ion battery! It's my first flashlight to use a 21700 battery. The charger case will recharge the baton 3 3.7 times without being recharged. The brass flashlight (8.25 oz.) is heavier than the 2 regular size lights together (7.26 oz.), and it's a lot heavier than the little flashlight plus it's charger case (5.89 oz.). It's 0.88 ounces lighter than all 3 of the other flashlights combined. If it wasn't a limited edition and on sale I wouldn't have bought that heavy son-of-a-gun, but I don't plan on carrying it. It's hanging on an L-Stand on 1 side of the bed, and the Desert Tan 1 is hanging on the other side.
The Baton 3 Pro Max has a proximity sensor can dim the brightness automatically when the light is blocked by a nearby object to avoid overheating. If you want to turn off the proximity sensor temporarily or permanently it tells you how in the user manual. It has a shake awake feature for checking the battery level that none of my other flashlights have, and it helps you find the side switch in the dark since the battery indicator is right in the middle of the switch. It will run up to 60 days straight in the 1 lumen moonlight mode, and more than 5 hours on high (800 lumens). It has 5,295 candela with a beam distance of 475 ft (145 meters). If I remember I'll take it camping and have it right next to me in my tent. A double-click puts it on Turbo and a triple-click puts it on Strobe, even from the off position. If a bear tries coming in my tent, I'll be the last thing it sees for awhile.