Combo: Acebeam K75 Long Throw Search Light - 6300 Lumen, 2500 Meter throw with 4x 18650 batteries

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If the battery falls below 11.2V, the light will shut off. Since these 4 cells are in series (and also why the light requires 4 for operation), this means the light should shut off when the voltage is around 2.8V per cell. This is well within the acceptable range. Surely the foam protects the torch well, but a hard plastic case like a briefcase would have been a better solution and suitable for the torch class. There’s a bit of branding on the tailcap. Plenty of room for it. And the lights are serialized, too.

ACEBEAM K75 - Kiroff Фенери ACEBEAM K75 - Kiroff Фенери

ACEBEAM или батерии на други големи производители с ток на разреждане >10А и същите нива на капацитет и ват часа. One more power-related feature is the power indicator, somewhat beside the switch. When the light is on, this indicator is on. The ACEBEAM K75 did not disappoint my expectations. According to what said by ACEBEAM, for the K75 it was used about a year from design to production and every specification was tested for hundreds and thousands of times before release.USB Type-C PD60W fast charging (Standard); 1.5 hours for full charging. Also can be compatible with PD100W fast charging(Max); 1 hour for full charging. If you are looking for one of the farthest-reaching LED flashlights in the world, this might be for you! With ‘just’ 4 batteries, the K75 isn’t too wide. For people with smaller hands, you can easily attach the carry handle. This is actually nice since you won’t burn your hands. Lol.

Acebeam Flashlights - Brands - Flashlights | NKON Acebeam Flashlights - Brands - Flashlights | NKON

ECO, K75 трябва да бъде оборудван с 4 x 18650 батерии с висок ток на разреждане, които могат да отдават поне 10 ампера ток. That said, on the highest output, the light will want 10A or so (claimed). So whatever cell you do land on, make sure it’s a capable cell. And since the cells are in series, each cell needs to be able to output max current . Also, I’d strongly recommend you use married cells. Below is a photo taken in Turbo ECO mode at 3000 lumens. The house is located at a distance of 446 meters. I took measurements both indoors and outdoors with the Hagner E4-X. The indoor measurement was strange so I wouldn’t trust the numbers. We should measure far throwers at a minimum of 10-20m distance. The battery indicator was confirmed with bench power and is all accurate per the manual. Modes and Currents ModeWhen I took the batteries out, after running empty, the batteries were at 2.98 resting voltage. This means that they dropped to below 3V under load. All output numbers are relative to my home-made Integrating Sphere and was set up with an Extech HD450 Lux Meter for measurements. For bright flashlights (above 5000 lumens) I am adding a Kenko PRO1D ND-16 filter. The base measurement is done with a Convoy S2+ that is tested at 137 lumens. The emitter here is quite unusual. It’s a very made-for-throw emitter. This is the Luminus SBT-90 Gen2. This emitter boasts an emitting area of 9mm The UI is simple, but I don’t really see why they chose to have 2 separate Mode Groups (Eco mode and Power mode). The UI is rather straightforward with some shortcuts to Low and Turbo. This makes it easy to understand and great to use! The Acebeam K75 flashlight is a 18650×4 dedicated thrower with a Luminus SBT-90 Gen2. Read on for some thoughts and testing!