ACEBEAM 21700 Li-ion USB-C Rechargeable Battery 5100mAh
Specifications:
Battery Size: 21700
Protected or Unprotected Battery: Protected
Model number: IMR21700NP-510A with Built-in USB-C Port
Chemistry: IMR Lithium-Ion
Power [W-h]: 18.9Wh
Voltage: 3.7V
Capacity: 5100mAh
Discharge End Voltage: 2.5V
Standard Charge Current: 1A
Max Continuous Discharging Current: 15A
Cycle Rating: 500 Cycles
Charging Cable: USB to USB-C Charging Cable (included)
Charge State Indicator: Charging-Red LED; Full charged-Green LED
Protection Circuit: Integrated safety circuit protects the battery and device
Overheat Protection: Operating at the max output the battery will not overheat, this is part of the protection circuit.
Other Safety Protections: Protects against Overload, Leakage, Short Circuit, Over Voltage, & High Temperature
Certifications:IEC 62133, CE, FCC, PSE, UN38.3, RoHS, REACH
Operating Temperature Range: 0℃ -> 45℃ (Charging); -20℃ -> 55℃ (Discharging)
Self-Discharge: The dormant / self-discharge characteristics of Acebeam batteries are very low. This is one of the advantages of a lithium-ion battery with a control circuit. The battery life in dormant mode depends partly on the environment. High ambient temperatures, and higher humidity, increases the internal drain. But in normal circumstances, a battery installed in a device, like a door lock, will last ~12 months.
Cells Per Battery: 1
Dimensions: Length-3.02" (76.8 mm), Diameter-0.827" (21.3 mm)
Weight: 72.5g
Precautions:
Never expose the battery to water or fire
When charging or using batteries, ensure the positive and negative ends correspond with the positive (+) and negative (-) symbols
To extend the battery life it is recommended that it is charged every three months when unused for long periods
Keep out of reach of children
Please note:
We are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering.
Due to customs restrictions we do only accept the orders from USA, Australia and some countries of Asia. Any orders for these batteries with EU or Worldwide delivery will be cancelled and refunded.
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:
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.