The 21700 Tube for the Mankerlight MC13 II Titanium & Copper is an essential accessory for flashlight enthusiasts looking to extend the runtime and performance of their lighting tools. This tube is meticulously designed to accommodate 21700 batteries, providing users with enhanced illumination capabilities. Made from high-quality materials and compatible with various Mankerlight models, the 21700 tube is a must-have for those who demand the best from their flashlights.

The 21700 tube is available in two exquisite finishes: Ti raw and Ti stonewashed. Both options showcase the premium nature of the materials used and the craftsmanship involved in the manufacturing process. Titanium is renowned for its strength, lightweight properties, and excellent corrosion resistance. These attributes ensure that the tube not only looks great but also performs exceptionally well in a variety of environments.

The tube is designed specifically for the Mankerlight MC13 II Ti-Cu, allowing owners to utilize a 21700 battery for longer illumination runtime. This design consideration highlights the tube's role in enhancing the practical use of the flashlight, making it more versatile and reliable for extended operations.

The 21700 tube is compatible with several Mankerlight models, including the MC13 II SFT40, MC13 II 90.2, and E14 IV. This wide compatibility range ensures that users can maximize the utility of their existing flashlight collection. By switching to the 21700 tube, users can benefit from the increased capacity and performance offered by 21700 batteries.

It is important to note that the tube is designed to fit button-top or flat-top unprotected 21700 batteries. Users are advised not to use protected 21700 batteries due to the length, which can cause compatibility issues. This attention to detail ensures that the tube functions seamlessly with the recommended battery types, providing optimal performance and safety.

One of the primary advantages of the 21700 tube is its ability to accommodate 21700 batteries, which typically offer higher capacities compared to standard flashlight batteries. This increased capacity translates to longer illumination runtimes, making the flashlight more practical for extended use. Whether you are on a long outdoor expedition, working in a professional capacity, or simply need reliable lighting for everyday tasks, the extended runtime provided by the 21700 tube is a significant benefit.

The improved performance is not limited to longer runtimes. The higher capacity of 21700 batteries also supports higher output levels, allowing the flashlight to maintain its brightness for more extended periods. This capability is particularly useful in situations where consistent, high-quality illumination is critical.

Installing the 21700 tube on compatible Mankerlight models is straightforward and user-friendly. The design ensures a snug fit, maintaining the flashlight's balance and ergonomics. Users can quickly switch between the standard configuration and the 21700 tube, depending on their needs and preferences.

The package includes a spare waterproof O-ring, ensuring that the flashlight maintains its water resistance after the tube is installed. This inclusion highlights the attention to detail in the design and packaging of the product, providing users with everything they need for a hassle-free upgrade.

The 21700 tube for the Mankerlight MC13 II Titanium & Copper is ideal for a wide range of applications. For outdoor enthusiasts, the extended runtime is invaluable during long hikes, camping trips, or nighttime adventures. The ability to rely on a flashlight for extended periods without frequent battery changes enhances the overall experience and safety.

In professional settings, such as search and rescue operations, law enforcement, and industrial work, the improved performance and reliability of the flashlight with the 21700 tube can be a game-changer. Professionals who depend on consistent and powerful illumination will appreciate the extended battery life and enhanced performance.

Even for everyday use, the benefits of the 21700 tube are evident. Whether you need a reliable flashlight for home repairs, power outages, or personal safety, the extended runtime ensures that you are never left in the dark.

The 21700 Tube for the Mankerlight MC13 II Titanium & Copper is a thoughtfully designed accessory that significantly enhances the performance and versatility of compatible flashlights. Made from premium materials and available in elegant finishes, the tube not only looks great but also provides practical benefits for a wide range of users.

By allowing the use of 21700 batteries, the tube offers longer illumination runtimes and improved performance, making it ideal for both professional and recreational use. Its compatibility with multiple Mankerlight models ensures that users can get the most out of their existing flashlights, while the straightforward installation process and included waterproof O-ring make it easy to upgrade.

Package List
1x a 21700 tube (Ti raw or Ti stonewashed)
1x spare waterproof-oring

Tip:
1. This model is a tube, not flashlight. not included any battery.
2. This tube is designed for Mankerlight MC13 II Ti-Cu the owners can also use 21700 battery to get longer illumination run-time in practices.
3. This tube is fit for button-top/flat-top unprotected 21700 battery. Please DO NOT use protected 21700 battery because battery length.
4. This tube is also compatible for Mankerlight MC13 II SFT40, MC13 II 90.2, E14 IV

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.