Hyperlite 充電式工作燈，2000流明，6500K，4000mAH 電池

The 4000mAh battery actually outlasted my whole timing belt job, running on high the entire time. That 6500K light is bright enough that I didn't have to drag a cord around the engine bay.

Plugged this into the garage wall for about an hour and the 4000mAH battery lasted my whole brake job without dimming once. The 6500K light is crisp enough to see every bolt, though it's almost too white for close-up detail work.

Was hesitant about the battery life but it’s been running for over two hours on a full charge and still going strong. That built-in 4000mAh pack is a real workhorse, and the 6500K light makes even dark corners look like daylight.