18650 3000mAh Rechargeable Li-ion Battery

This high-performance 3,000mAh cell is engineered with a massive 20A continuous discharge to satisfy the power-hungry demands of advanced tactical and EDC lights. Its protected button-top design guarantees a secure fit and reliable safety, ensuring your LEDs hit their maximum output every time.

Delivers solid 20A for my X20-R searchlight. Capacity isn't the highest, but Acebeam quality inspires confidence - protection circuit manages heat and shorts reliably. 500 cycles rating seems realistic for regular use. Good choice when high quality and current capability matters more than maximum mAh

Do not make the same mistake as I did. Just buy Acebeam battery and save yourself troubles. I bought protected Liitokala 18650 to replace my old Acebeam cell because I could not find a replacement protected battery with similar discharge rate, but unfortunately, it didn’t perform as expected. Despite the manufacturer’s claimed continuous discharge rating, the battery couldn’t properly power my flashlight under high load.
It’s surprisingly difficult to find protected 18650 batteries that match the quality and reliability of Acebeam. After this experience, I realized Acebeam cells are still among the best when it comes to consistent performance and protection