The Armytek 18650 Li-Ion 3500mAh Battery is a high-performance rechargeable power source designed to deliver exceptional capacity, reliability, and efficiency. Specifically built to support high-amperage devices, this battery is a perfect match for advanced flashlights and other high-drain electronics, ensuring optimal performance in demanding applications. Its impressive features and durable construction make it a valuable addition to any toolkit requiring reliable power.

With a nominal capacity of 3500mAh, the Armytek 18650 battery provides extended runtime for devices that require sustained energy. This high capacity ensures that users can operate their devices for longer periods between charges, reducing downtime and enhancing overall convenience. Whether used for tactical flashlights, outdoor lighting, or high-performance electronics, the battery is engineered to deliver consistent power output, making it a dependable choice for professionals and enthusiasts alike.

The battery operates at a standard output voltage of 3.7V, which ensures compatibility with a wide range of devices. Its flat-top design allows for secure and stable connections, making it suitable for devices that require this specific terminal style. The lack of a built-in PCB (protection circuit board) emphasizes its suitability for devices with built-in battery protection systems, such as Armytek flashlights. This configuration optimizes the battery’s performance and enables it to handle high-drain scenarios effectively.

One of the standout features of the Armytek 18650 battery is its ability to work under heavy loads. With a high discharge current rate of up to 13A, this battery is designed to provide robust performance in energy-intensive applications. This capability ensures that even the most demanding devices can operate efficiently, making it ideal for tactical, professional, or outdoor use where consistent and reliable power is essential.

Safety is a top priority in the design of the Armytek 18650 battery. The inclusion of a safety vent with thermal cut-off protection ensures that the battery remains secure during operation, even under extreme conditions. This feature helps to prevent overheating and reduces the risk of damage or failure, providing peace of mind for users who rely on the battery in critical situations. The durable construction and high-quality battery cell further enhance safety and reliability, making it a trusted choice for challenging environments.

The Armytek 18650 battery is built to last, offering no less than 500 charge and discharge cycles. This durability not only ensures consistent performance over time but also makes the battery a cost-effective and environmentally friendly option. By reducing the need for frequent replacements, users can enjoy long-term value and contribute to sustainability efforts.

Compatibility is another strong point of the Armytek 18650 battery. It is designed to work seamlessly with most Armytek flashlights, ensuring optimal performance and ease of use. Its versatility extends to other devices that support 18650 batteries with similar specifications, making it a universal solution for a wide range of applications. Whether powering a tactical flashlight during a nighttime operation or providing energy for outdoor equipment, this battery is designed to meet the needs of diverse users.

The battery’s ability to perform under heavy load and high-drain conditions highlights its advanced engineering. This feature is particularly valuable for flashlights and devices used in tactical, emergency, or outdoor scenarios, where consistent power is critical. The high discharge current rate ensures that the battery can handle sudden spikes in energy demand, maintaining stable performance even in extreme conditions.

In addition to its technical capabilities, the Armytek 18650 battery is designed with user safety and convenience in mind. The thermal cut-off protection and safety vent provide added security during operation, reducing the risk of overheating or failure. Its robust construction ensures that the battery can withstand the rigors of regular use, making it a reliable companion for both everyday and professional applications.

Overall, the Armytek 18650 Li-Ion 3500mAh Battery is a powerful and reliable energy solution that excels in high-drain applications. Its combination of high capacity, robust performance, and advanced safety features make it a standout choice for users who demand the best from their power sources. With a long lifespan, compatibility with a wide range of devices, and the ability to perform under heavy loads, this battery offers exceptional value and versatility. Whether used in tactical flashlights, outdoor equipment, or other high-performance devices, the Armytek 18650 battery is designed to deliver consistent and reliable power, ensuring that users are always prepared for the task at hand.

SHIPPING
The final shipping cost and estimated delivery timeframe will be available to you during checkout. Currently, we offer 3 International shipping methods which are steady and easy to track. Priority worldwide shipping, Premium ( Partial countries) and a faster Express shipping. The estimated times stated below are not guaranteed. An international package could experience delays like postal strikes or severe weather or Cov-19 situation. All shipping ways, PO Box address is not acceptable.

For some flashlights, there's a pure battery inside（phone charging）,If We can not ship your packages via USPS or DHL,we'll ship your package in another way.

Note:
When you place an order for just the batteries, for easy shipping, faster and safe delivery, the batteries are placed in the flashlights.

If you don’t receive your order within the estimated time frame provided below and suspect that it might be lost in transit, please contact Flashlightgo Support ( support@flashlightgo.com ) and we can look into the order with the courier. Lost-in-transit requests must be submitted to Flashlightgo Support within 3 months of the date of shipping or before the courier archives the tracking information.

Option 1.
Express by DHL/UPS/Fedex/Aramax/SF etc ( there may be tax need to pay in this way),
The estimated time of delivery is usually 3-7 work days depending on the country. Includes detailed tracking and confirmation of delivery.

Option 2.
Premium ( 6-10days, All tax and Duty Paid),
All tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Option 3.
Priority shipping(1-2 Weeks, average 10 days)
If we marked it is with all tax and duty paid, all tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Learn more,Please click on Here.

To ensure that you get the desirable product, we allow a seven-day product return period. Any product return application outside this period will not be entertained.
All returned product must be unused and the original package should be kept.

Return：
We do not offer return for personal products like socks and hats or food, magazine and fragile or dangerous products The original receipt must be available for application of return.

Discount products：
No product return for discount products

Gifts products：
If the item is marked as a gift when purchased and shipped directly to you, it cannot be exchanged , refunded or warranty.

Exchange：
We only replace items if they are defective or damaged.
Exchange service are offered only to wrong deliveries or product damage not caused by client. If needed, please email to info@flashlightgo.com.

Warranty
How long is the warranty period?
Flashlightgo warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order except the items listed below:
Chargers,Batteries and Other Accessories: 3 months warranty

Should the Product(s) supplied by Flashlightgo prove defective because of improper workmanship or material as reasonably determined by us, Flashlightgo agrees, at its option, to either repair or replace the Product free of charge, excluding any shipping or handling charges.

Learn more,Please click here.