Overall, this is a great flashlight, but I did find some disappointed in its runtime performance. I used high-drain Samsung button-top, protected cells in 3,000 mAh capacity. In my runtime tests, my runtimes were only half of what the product information claims. And yes, I did even test the low mode for runtime. These were my results: I got 120 minutes on high mode, 165 minutes in Mid II mode, 225 hours on Mid I mode, 6 days, 13 hours and 43 minutes on low mode. I only got 94 minutes runtime on turbo mode. Also, the battery indicator is not very accurate. My batteries charge to 2,855 mAh, yet the battery indicator starts to flash when they are only drained 35%. I tested the batteries at full charge, then I tested their energy as soon as the battery indicator flashed for 50% power. Personally, I need a flashlight with a very accurate battery indicator, because it's crucial for my job, so I will never buy another flashlight using this software again, unless Haikelite resolves the problem.

Overall, this is a great flashlight, but I did find some disappointed in its runtime performance. I used high-drain Samsung button-top, protected cells in 3,000 mAh capacity. In my runtime tests, my runtimes were only half of what the product information claims. And yes, I did even test the low mode for runtime. These were my results: I got 120 minutes on high mode, 165 minutes in Mid II mode, 225 hours on Mid I mode, 6 days, 13 hours and 43 minutes on low mode. I only got 94 minutes runtime on turbo mode. Also, the battery indicator is not very accurate. My batteries charge to 2,855 mAh, yet the battery indicator starts to flash when they are only drained 35%. I tested the batteries at full charge, then I tested their energy as soon as the battery indicator flashed for 50% power. Personally, I need a flashlight with a very accurate battery indicator, because it's crucial for my job, so I will never buy another flashlight using this software again, unless Haikelite resolves the problem.

Overall, this is a great flashlight, but I did find some disappointed in its runtime performance. I used high-drain Samsung button-top, protected cells in 3,000 mAh capacity. In my runtime tests, my runtimes were only half of what the product information claims. And yes, I did even test the low mode for runtime. These were my results: I got 120 minutes on high mode, 165 minutes in Mid II mode, 225 hours on Mid I mode, 6 days, 13 hours and 43 minutes on low mode. I only got 94 minutes runtime on turbo mode. Also, the battery indicator is not very accurate. My batteries charge to 2,855 mAh, yet the battery indicator starts to flash when they are only drained 35%. I tested the batteries at full charge, then I tested their energy as soon as the battery indicator flashed for 50% power. Personally, I need a flashlight with a very accurate battery indicator, because it's crucial for my job, so I will never buy another flashlight using this software again, unless Haikelite resolves the problem.

The ultimate flashlight. Great value.

The ultimate flashlight. Great value.

The ultimate flashlight. Great value.