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21700 18650 Lithium ion battery

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Home > Li-ion Battery Cells > INR21700-40T 4000MAh Li-ion battery cells

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INR21700-40T 4000MAh Li-ion battery cells

Name: INR21700-40T 4000MAh Li-ion battery cells
Brand: MY SHOP
SKU: 1PCS
Price: 3.49 USD
Availability: InStock

SKU: 1PCS

INR21700-40T – High-Performance Lithium-Ion Battery
The INR21700-40T lithium-ion battery delivers powerful performance with a 4000mAh capacity and 35A continuous discharge rate. Designed for high-drain applications, it ensures reliability, efficiency, and long-lasting power. Whether you need it for power tools, electric vehicles, or vaping devices, this rechargeable battery offers top-tier performance for demanding energy needs.

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Description
WARNING

Name type	Item	Specification
INR21700-40T 4000MAh Li-ion battery cells	1. Standard discharge capacity	Min.4.000mAh-Charge:0.5C(2A),4.20V,0.05C(200mA) cut-off @ RT-Discharge:0.2C(800mA), 2.5V cut-off @ RT
	2.Rated discharge capacity	Min.3.900 mAh-Charge:1.5C(6A),4.20V,0.025C(100nA)cut-off @R-Discharge: 10A, 2.5V cut-off @ RT
	3. Nominal voltage	3.6V
	4.Standard charge	CCCV, 2A,4.20 V,200mA cut-of
	5.Rated charge	CCCV, 6A, 4.20 V, 100mA cut-off
	6. Charging time	Standard charge :180min /200mA cut-off(@ RT)Rated charge: .'0min /100mA cut-off(@ RT)
	7.Max. continuous discharge(Surface temperature)	25A(Without temperature cut) 45A(With 80°C temperature cut)
	8.Discharge cut-off voltage	2.5V (End of discharge)
	9.Cycle life	Capacity > 2,400mAh @ after 250cycles(60% of the standard capacity @ RT)Charge : 6A, 4.20V, CCCV 100mA cut-off @ RTDischarge: 35A,2.5V cut-off @ RT
	10.Retention characteristics	Capacity recovery(after the storage))> 3,510 mAh(90% of the rated capacity @ RT)-Charge :6A,4.20V, CCCV 100mA cut-off J RTStorage :30 days(@ 0℃) -Discharge :10A,2.5V cut-off @ KT
	11 .Cell Weight	70.0g max
	12. Cell Dimension	Height : Max. 70.3 mm Diameter: Max. 21.22mm

Uninterrupted Power with 4000mAh Capacity
The high energy density of the INR21700-40T allows for longer runtimes between charges, making it a superior choice for both professional and personal use. Whether powering a high-drain device or serving as a 2 cell LiPo battery alternative, it guarantees uninterrupted performance when you need it most.

Maximized Efficiency with 35A High-Drain Performance
Engineered to support a continuous 35A discharge rate, this battery delivers stable power without voltage drops or overheating. Compared to the INR21700-50S and INR18650 35E, it provides better efficiency for demanding applications, ensuring longer-lasting, high-output performance.

Enhanced Safety and Durability with Lithium-Ion Technology
For those comparing a lithium polymer battery vs lithium-ion battery, the INR21700-40T stands out with its superior safety features. With built-in protection against overcharging, overheating, and short-circuiting, this lithium-ion cell ensures long-term durability and reliable operation in any environment.

Versatile Compatibility for Various Applications
This high-performance battery is ideal for a wide range of uses, from e-bikes and power tools to advanced vaping devices. Whether you need a dependable replacement battery or a powerful energy source for your custom project, the INR21700-40T offers unmatched versatility.

Wholesale and Bulk Purchasing Options from Flicker Create
Flicker Create provides wholesale and bulk purchase options for businesses looking for premium lithium-ion batteries. With competitive pricing and quality assurance, we ensure that you get top-tier power solutions for commercial and industrial use.

Product Advantages

High RF Shielding Efficiency – Effectively blocks electromagnetic interference, ensuring reliable performance in EMC testing environments.
Elastic and Flexible – Adapts to various configurations without compromising shielding effectiveness, making it easy to apply in different setups.
Durable Construction – Engineered for long-term use, providing superior resistance to wear and environmental factors in industrial applications.
Ideal for EMC Gasket Applications – Perfect for sealing gaps and creating a protective barrier in RF shield boxes, enhancing shielding performance.
Easy Installation and Maintenance – Designed for quick application and hassle-free upkeep, reducing time and labor costs.

INR21700-40T Lithium-Ion Battery Cells – High-Performance 4000mAh Battery Cells for Sale
The INR21700-40T Lithium-Ion Battery Cells offer outstanding energy capacity and reliability for a variety of high-power applications. These lithium-ion battery cells for sale provide 4000mAh of capacity, making them ideal for electric vehicles, energy storage systems, and high-performance electronics. Known for their stability and high discharge rate, the INR21700-40T is considered one of the best lithium-ion batteries on the market. Whether you're building DIY battery packs or sourcing batteries for commercial use, these battery cells provide efficient, long-lasting power. Available at our lithium-ion battery store, the INR21700-40T is a top-tier solution for your energy needs.

Unlock the power of the best lithium-ion battery today! Shop for INR21700-40T lithium-ion battery cells for sale and enjoy high-capacity, reliable energy for your projects. Order now and power up with top-quality batteries at unbeatable prices!

Misusing or mishandling a lithium-ion battery may cause a FIRE or EXPLOSION which can result in INJURY or DEATH. You MUST read the safety warnings and resources before purchasing, using, and/or handling batteries.

The safety warnings below pertain to all unprotected lithium ion cells (the/this battery). The most common cause of a battery-related fire is a SHORT CIRCUIT.

What is a short circuit? The situation arises when battery positive (+) and negative (-) directly connect. The current will become extremely high because there is no resistance in the path to limit current flow. A short circuit will result in dangerously high temperature which may cause a fire resulting in personal injury, property damage or death.

While the top cap is the positive pole, the ENTIRE BODY of a cylindrical lithium ion battery is the negative ground pole. ALWAYS keep the protective PVC shrink wrap and top cap insulator in PERFECT condition. DO NOT use the battery if these parts are damaged in any way or if the cell body is dented, deformed, leaking, or damaged in any way.

Keep lithium ion batteries AWAY from metal objects. DO NOT store lithium ion batteries loose or on your person, in a pocket, purse, backpack, etc without a protective box or case. ALWAYS store lithium ion batteries in the box or case in which the batteries were delivered.

If your skin or eyes have come into contact with battery electrolyte, flush with water and seek immediate emergency medical care!

⚠ WARNING:

Use caution as misusing or mishandling the battery may cause a FIRE or EXPLOSION which may result in personal injury, property damage, or death. The user must have an appropriate understanding of the potential dangers of LITHIUM ION BATTERIES before purchase and usage. No express or implied guarantee of compatibility, suitability, or fitness for any particular purpose or device can be made. This battery is manufactured and sold for the intended use of system integrations with proper protection circuitry or battery packs with a BMS (battery management system) or PCB (circuit board/module). This battery is neither designed nor intended to be used with an E-CIGARETTE, VAPORIZER, or similar device and MUST NOT be used with such devices due to RISK OF FIRE or EXPLOSION. If purchasing this battery for resale purposes, you MUST forward ALL warnings to ALL customers for their reference and safety!

DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
BATTERY IS ONLY FOR USE IN PROTECTED BATTERY PACKS
ONLY ASSEMBLE A BATTERY PACK IF YOU ARE COMPETENT IN DOING SO
DO NOT STORE BATTERY/CELL LOOSE OR IN A POCKET, PURSE, ETC. ALWAYS USE A PROTECTIVE CASE OR BOX FOR STORAGE AND TRANSPORT
WHEN NOT IN USE, ALWAYS STORE LITHIUM ION BATTERIES IN THE PROTECTIVE CASE/BOX IN WHICH BATTERIES WERE DELIVERED
Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
Usage of batteries is AT YOUR OWN RISK!
ONLY use with proper protection circuitry
DO NOT short circuit intentionally or unintentionally
KEEP AWAY from metal/conductive objects to prevent short circuiting
DO NOT use if PVC wrapper or terminal insulator is damaged or torn
DO NOT use if battery is damaged in any way
DO NOT over-charge or charge above the maximum voltage rating
DO NOT over-discharge or exceed the continuous discharge rating
DO NOT modify, disassemble, puncture, cut, crush, or incinerate
DO NOT expose to liquids or high temperatures
DO NOT solder onto battery, spot weld only
DO NOT use force to install or install in reverse/backwards
ONLY use within manufacturer’s specification
KEEP AWAY from pets and children
ALWAYS charge in or on a fire-proof surface and never leave batteries charging unattended
ONLY use a smart charger designed for this specific type of battery
DO NOT mix and match brands and models, old and new, used and unused batteries
STOP immediately if while charging/storing/using the battery it emits an unusual smell, feels hot, changes color or shape, or appears abnormal in any way
It is your responsibility to determine that your charger or device is functioning properly
If exposed to battery electrolyte, flush with water immediately and/or immediately contact a physician or emergency services
DO NOT throw away in trash; contact your local jurisdiction for proper recycling or disposal
Resellers MUST forward ALL warnings to ALL customers for their reference and safety

Lithium Ion Battery Shipping Resources:

USPS packing instructions for lithium cells: https://pe.usps.com/text/pub52/pub52apxc_032.htm
US DOT Pipeline and Hazardous Material Safety Association: https://www.phmsa.dot.gov/
International Air Transport Association: http://www.iata.org/Pages/default.aspx