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  • Picture of 18650 3300mAh Rechargeable Battery
Picture of 18650 3300mAh Rechargeable Battery

18650 3300mAh Rechargeable Battery

$21.90 $17.50
PRICE BREAKS - The more you buy, the more you save
Quantity2+4+
Price$17.50$13.90

This high capacity 18650 Li-ion rechargeable battery is built for large current output of up to 15A an a capacity of 3300mAh for long runtimes. It also includes a protection circuit in the anode to help prevent short circuits, over charge/discharge and over heating.

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    This product has a minimum quantity of 4

    High-performance Li-ion Battery 

    DETAILS

    • Battery Size: 18650
    • Protected or Unprotected Battery: Protected
    • Model Number: AB18CP33
    • Battery Chemistry: Lithium Ion (Li-ion)
    • Nominal Voltage: 3.6V
    • Nominal Capacity: 3300mAh
    • Continuous Discharge Current: 15A
    • Estimated Charge Cycles: 500 cycles

    SIZE

    • Length: 70.6mm ± 0.3mm /2.77" ± 0.01" 
    • Dia.:  18.6mm ± 0.15mm /0.73" ± 0.005"
    • Weight: 50g /1.76oz 
    Existing reviews
    Acebeam 18650 3300mAh
    This high-density 3,300mAh IMR cell offers the perfect middle ground, providing a substantial capacity boost for longer runtimes while maintaining a potent 15A maximum discharge. Its protected button-top construction ensures specialized safety and a reliable connection for high-drain tactical tools and professional gear.
    [hide member info] | 1/13/2026 8:03 PM
    Was this review helpful? (0/0)
    I go for Acebeam batteries only!!!
    In my T35, this 3300mAh 15A 18650 shines with excellent sustained output on tactical modes and noticeably longer runtimes than smaller cells. The protection circuit handles heat and discharge cycles flawlessly during real work. Capacity/runtime balance is spot-on for the T35's demands. After testing Acebeam's 3000mAh 20A cells, I switched exclusively to their batteries - this 3300mAh version confirms why. No compatibility issues, consistent quality across models. Ideal when you need reliable power without capacity compromises.
    [hide member info] | 12/28/2025 6:38 PM
    Was this review helpful? (0/0)
    Buying more of these
    This 18650 is a really solid all‑round cell for lights that need both decent capacity and higher current, with 3300 mAh and up to 15 A plus the added protection circuit for safety. Next time I’m ordering from Acebeam or a dealer anyway, I really need to just toss a few of these into the cart and switch all my lights to these protected 18650.
    [hide member info] | 12/19/2025 7:24 AM
    Was this review helpful? (0/0)
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    BECOME AN ACEBEAM® DISTRIBUTOR

    Become an Acebeam Distributor: Precision Illumination for Professionals

    Become an Acebeam Distributor: Precision Illumination for Professionals

    In the field, whether you are navigating a complex cave system, conducting a tactical patrol, or executing a search and rescue operation, reliable illumination is not a luxury—it is a critical survival tool. At Acebeam, we understand that professionals demand absolute precision. We do not manufacture toys; we engineer high-performance lighting instruments designed to withstand extreme conditions.

    As we expand our global footprint from our engineering hub in Shenzhen, we are seeking qualified distributors who share our uncompromising standards. We are looking for partners capable of representing a brand built on technical excellence and rugged durability.

    Our Engineering Philosophy
    Acebeam products are defined by their specifications and reliability. Our portfolio includes high-lumen searchlights, long-range LEP (Laser Excited Phosphor) technology, and tactical tools built to military-grade standards. We utilize advanced thermal management systems to ensure consistent output and strict quality control to guarantee IP68 waterproofing and impact resistance. When you distribute Acebeam, you are providing end-users with equipment that performs when failure is not an option.

    Partner Requirements
    We invite established companies in the outdoor, tactical, law enforcement, and industrial sectors to apply. Ideal partners possess:

    • A proven track record in distributing professional-grade gear.
    • A deep understanding of the technical requirements of serious outdoor enthusiasts and first responders.
    • The logistical capability to provide localized support and service.

    The Partnership
    Becoming an Acebeam distributor grants you access to a comprehensive range of cutting-edge lighting solutions. You will receive full technical documentation, marketing assets rooted in factual performance data, and priority access to our latest innovations. We value long-term relationships built on mutual growth and technical integrity.

    If your organization is equipped to handle the demands of the professional lighting market, we invite you to join our network.

    Application Process
    Please submit your company profile and distribution plan to our partnership team. We review every application with a focus on technical competence and market reach.

    Equip your market with the light they can trust. Partner with Acebeam.

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