The Panasonic NCR21700T 5000mAh 15A rechargeable battery is a high-performance lithium-ion cell designed to provide stable and reliable power for a wide range of applications. This battery stands out due to its impressive capacity of 5000mAh, allowing it to power devices for extended periods, making it an excellent choice for applications that require long-lasting energy. The nominal voltage of 3.7V ensures that the battery delivers a consistent output across its use, while the high energy density guarantees that it can store a significant amount of energy in a relatively compact form. The battery is designed to meet the needs of demanding applications that require both high capacity and reliable performance over extended periods of time.

The Panasonic NCR21700T is specifically engineered to deliver high discharge performance, making it ideal for power-hungry devices. The 15A continuous discharge current rating ensures that the battery can provide a stable and consistent power output even under moderate to high-drain conditions. This feature is especially useful in applications where a stable and powerful energy source is crucial. Whether used in electric bikes, toys, power tools, or other electronics, the Panasonic NCR21700T is capable of delivering the necessary current to power these devices without significant voltage drops, providing a reliable and uninterrupted power supply. The discharge curve is remarkably stable from full to empty, ensuring that the device receives consistent power throughout the entire cycle, which is essential for the optimal functioning of high-power devices.

One of the key benefits of this battery is its ability to maintain a low voltage drop even when subjected to significant loads. This feature enhances the overall efficiency of the device and ensures that it operates optimally throughout the battery's discharge cycle. The low internal resistance, which is within 15mΩ, helps to minimize energy loss during both discharge and charge cycles, further improving the overall performance and longevity of the battery. This low resistance also helps reduce heat generation during high-drain operations, which can be a concern in some batteries. As a result, the Panasonic NCR21700T offers enhanced safety and reliability compared to other batteries in its class.

The Panasonic NCR21700T 5000mAh battery is designed with versatility in mind. It is compatible with a wide range of products that require high capacity and long runtime. Among the most common applications for this battery are electric bikes, toys, and various electronics that demand reliable and continuous power. The ability to support devices that require sustained power over long periods of time makes it an ideal choice for those seeking a battery that can keep up with the demands of everyday use without the need for frequent recharging. Its high capacity ensures that these devices will run longer, giving users a better overall experience.

In terms of charging and safety, the Panasonic NCR21700T 5000mAh battery has a nominal voltage of 3.7V, with a charging voltage of 4.2V, ensuring that it is charged to its full capacity without overcharging. This charging characteristic contributes to the overall safety and longevity of the battery, helping to prevent damage due to overcharging or overheating. The battery is designed to be recharged approximately 1000 times, making it a cost-effective option for long-term use. Its durability and long cycle life make it an excellent investment for those looking for a reliable and efficient power source.

When it comes to temperature tolerance, the Panasonic NCR21700T is built to withstand a wide range of operating conditions. It can safely discharge at temperatures ranging from -20°C to 60°C, making it suitable for use in various environments, from cold outdoor conditions to warmer indoor settings. This broad temperature tolerance ensures that the battery will perform consistently and reliably, regardless of the climate in which it is used. The ability to function effectively across such a wide temperature range makes it a flexible option for a variety of applications, especially those that require a battery to operate in challenging or fluctuating environmental conditions.

The physical size of the Panasonic NCR21700T battery is designed to be compatible with a wide range of devices. With a diameter of 21mm and a length of 70mm, it is slightly larger than the standard 18650 battery, offering higher capacity while maintaining a compact form factor. This size makes it suitable for use in larger devices or those that require additional energy storage to extend their operating time. The battery's weight of approximately 68g adds to its overall efficiency, providing a good balance between energy capacity and portability.

Overall, the Panasonic NCR21700T 5000mAh 15A rechargeable battery is a high-quality and versatile option for anyone in need of a reliable and long-lasting power source. Its impressive capacity, stable discharge performance, and wide range of applications make it an ideal choice for electric bikes, toys, electronics, and other devices that require continuous and efficient power. The combination of high energy density, low internal resistance, and long cycle life ensures that this battery will deliver consistent and reliable performance over time, making it a valuable addition to any power-hungry device. Whether used for personal electronics, power tools, or larger applications, the Panasonic NCR21700T offers a dependable and high-performance solution for all your energy needs

Name: Panasonic NCR21700T/5000mAh
Model: 21700
Size: Diameter 21mm length 70mm
Battery rate: 15A discharge
Voltage: 3.7V
Charging voltage: 4.2V
Nominal capacity: 5000mAh
Battery internal resistance: within 15mΩ
Battery weight: 68g
Battery life: 1000 charge and discharge cycles
Discharge temperature: -20°-60°C

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.

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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.

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