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15A Rechargeable 21700 Battery - 5100mAh (Non USB-C)

$24.90

L-ion IMR chemistry is potent yet stable, providing a reliable power source for portable electronic devices. The Acebeam 21700 Li-ion battery is rechargeable lithium-ion battery, which is commonly used in high-performance applications. It is high energy density, long lifespan, and relatively low self-discharge rate. Protective boarder to protect against overcharge, over discharge and short-circuiting.

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Specifications:

Battery Size: 21700

Model number: IMR21700NP-510A

Battery Chemistry: Li-ion IMR

Nominal Voltage: 3.7V

Nominal Capacity: 5100 mAh

Estimated Charge Cycles: 500 cycles

Discharge Current: 15A 

Protected or Unprotected Battery: Protected

Dimensions:
Length - 2.945" (74.8 mm)
Diameter - 0.827" (21.3 mm)

Existing reviews

Solid battery.
A quality cell that holds its charge and provides lots of runtime. Comes with convenient plastic storage cases that house two batteries securely.
[hide member info] | 2/27/2024 10:09 AM
Long Runtimes
I use this battery to power all my Acebeam lights and the runtimes are amazing!
Lo | 11/29/2021 12:56 PM
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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.

Find out more