18650 3000mAh Rechargeable Li-ion Battery

$13.90

This high-drain 18650 Li-ion rechargeable battery can instantly deliver a max 20A burst current, effortlessly driving Searchlight X20 with up to 10,000 lumens and a 28-hour continuous runtime on Low brightness level (90 lumens). No additional battery charger is required with USB-C rechargeable port. Built-in protection circuitry prevents short circuits, overcharging, and overheating. Free from Mercury, Lead, and Cadmium and up to 500 charging cycles, eco-friendly and durable. Apply to ACEBEAM flashlights powered by 18650 batteries, such as P16 2.0, X20-R, M2-X, L17, L19 1.0, K75 2.0, G15, and more.

Free shipping

With / Without Built-in USB-C port for Options*

• With USB-C port (OUT OF STOCK)
• Without USB-C port

Details

• Capacity: 3000mAh, 3.6V
• Discharge: 15A continuous, 20A max
• Cells: Imported, prolonged life
• Safety: Inner/outer design, MOSFETs for circuit cutoff
• Build: Stainless steel shell with riveting (anti-short)
• Charging: USB rechargeable port
• Compatibility: All ACEBEAM 18650 flashlights

Size

• L: 70.6±0.3mm / 2.77"±0.01"
• D: 18.6±0.15mm / 0.73"±0.005"
• W: 49g / 1.72oz

Warnings

• Never expose to water or fire.
• Ensure correct polarity.
• Charge every 3 months.
• Keep out of reach of children.

Existing reviews

Acebeam ARC18650H-300A 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.

Solid 20A choice 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.

These are best protected 18650 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.