Cyansky BL2150U 21700 Type-C Interface Rechargeable Lithium Battery
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When it comes to powering your devices, especially high-drain gadgets like flashlights and electronic equipment, you need a reliable and robust battery that can keep up with your demands. The Cyansky BL2150U 21700 Type-C Interface Rechargeable Lithium Battery is the perfect solution for those who require a dependable power source.
With a battery capacity of 5000mAh and a voltage of 3.6V, the Cyansky BL2150U 21700 provides ample power for your devices. Whether you're an outdoor enthusiast, a professional in need of reliable tools, or simply someone who values quality and performance, this battery has got you covered.Measuring just Φ21.7mm in diameter and 77.3mm in length, the Cyansky BL2150U 21700 is designed to be compact and portable. Weighing only 73g, it won't weigh you down during your adventures or daily activities, making it an ideal choice for those who are always on the go.Charging your battery is a breeze with the Cyansky BL2150U. You can use a dedicated charger with a recommended charging rate of 1A, with a maximum of 2A for faster charging. If you're in a pinch and don't have a dedicated charger on hand, the battery also supports USB cable charging at a rate of 1.5A, ensuring that you can power up your devices with ease.
Safety is a top priority when it comes to batteries, and the Cyansky BL2150U 21700 doesn't disappoint. The battery is equipped with double rows of air holes to ensure safety during operation. When discharging current, batteries can generate and accumulate a significant amount of heat. The dual safety air holes are designed to quickly release internal heating gas, preventing the battery from exploding due to excessive pressure and ensuring the safety of users. This built-in safety feature provides peace of mind, especially during intense usage.The Cyansky BL2150U is built to withstand external impacts and shocks, making it a perfect choice for outdoor enthusiasts, professionals, and anyone who needs a robust and reliable power source. The battery is encased in a ruggedized enclosure, and the steel shell is riveted in place to ensure that the built-in circuitry remains protected. This design prevents external impacts from causing a short circuit in the battery, ensuring the safety and longevity of the device it powers.
In conclusion, the Cyansky BL2150U 21700 Type-C Interface Rechargeable Lithium Battery offers impressive capacity, efficient charging options, and enhanced safety features. Its compact size and lightweight design make it a convenient choice for those on the move, while the ruggedized enclosure guarantees durability and reliability, even in challenging environments. When you need a dependable power source, the Cyansky BL2150U 21700 is the battery you can trust
- Battery capacity: 5000mAh
- Battery Voltage: 3.6V
- Battery weight: 73g
- Battery size: Φ21.7mm*77.3mm
- Charger Charging: Recommended 1A Maximum 2A
- USB cable charging: 1.5A/Max.
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.