Smart Battery Inr21700 40t 3.7V 4000mAh Battery 18650 21700 Charger for Flashlight

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: NCA
• Model NO.: 40T
• Rechargeable: Yes
• Size: Small
• Brand Name: Original Brand
• Model Number: 40t
• Battery Size: 21700
• Place of Origin: South Korea
• OEM/ODM: Yes
• Chargeable: Yes
• Application: Toys, Power Tools, Home Appliances, Consumer Elect
• Certification: CE/RoHS
• Warranty: 3months-1year
• Weight: 70g
• Typical Capacity: 4000mAh (0.2c Discharge)
• Cycle Life: Over 500 Times
• Energy: 30A
• Transport Package: Zipper Case
• Specification: Weight 70g
• Trademark: original brand
• Origin: Taiwan, China
• Production Capacity: 100000pices/Year

Product Description

Product descriptions from the supplier

Wholesale 18650 3.7v 2500mAh Li-ion battery 18650 25R For Electronic Wholesale rs

 

Nominal voltage	3.70V
Typical Capacity	4000mAh
Max Discharge Current	30A
Operating Temperature	Charging, 0°C ~ 45°C Discharging, -20°C~75°C
Storage Temperature	-5°C~35°C
Storage Humidity	≤75%RH
Appearance	Without scratch, distorion, contamination and leakage
Standard environmental condition	Temperature: 23±5°C Humidity: 45-75%RH Atmospheric Pressure :86-106KPA

 

                                               

Overview


*Packaging Details:Each 2 batteries packed in one Vapcell zipper box or plastic case ,10kg batteries in standard Vapcell export carton.

*Sample order: For small quantity and sample order .please feel free to contact us for an accurate shipping cost 

*Samples
Maximum order quantity: 10 piece
Sample price:
$3.4/piece

 *Delivery:Vapcell will gladly deliver anywhere in the world. We do not have any borders or limited sales area.
For more information or for a specific query, please feel free to contact us.

Tips:

Button top can be added, and the size is 2-3mm longer than a standard 18350 cell like flat top & unprotected. The button top is widely required for flashlights, doorbells and other devices.

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*Company exhibition

Shenzhen VapCell Technology Co., Ltd. was founded in 2013 and is located in Shenzhen. We focus on designing, researching and developing, manufacturing and selling batteries,chargers, battery case and so on.

Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.

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