High Capacity Vapcell T39 21700 3900mAh 35A/50A Rechargeable Lithium Ion Battery for Flashlight

• Type: Lithium Metal Battery
• Cathode Material: NCA
• Rechargeable: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: T39
• Size: 21.1±0.2 * 70.5±0.3mm
• Application: Torch, Laser Pointer, Camera, Flashlight
• Use: Thermometer, Instant Communication, Telescope, Hom
• Cycle Time: 1c Discharge/ 70% Capacity, ≥500 Cycles
• Transport Package: Zipper Case
• Specification: Weight: 68g ( Appr)
• Trademark: Vapcell
• Origin: China
• Production Capacity: 200000pices/Year

Product Description

Model	T39
Size:	21.1±0.2 * 70.5±0.3mm
Typical Capacity	3900mAh (018.4*65.2mm.2C discharge)
Min capacity	3800mAh (0.2C discharge)
Nominal voltage	3.60V
Max Continuous Discharge Current	35A
End-of-charge voltage	4.20V
Max Discharge Current	50A
End-of-discharge Voltage	2.50V
Weight	68g ( Appr)
Internal resistance	6mΩ   ( Appr)(AC 1kHz)
Standard Charge	3000mA,CCCV 100mA cut-off
Quick Charge Current	6000mA

Product descriptions from the supplier


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

Maximum order quantity: 1 piece
Sample price:
$3.70/piece

Packaging Details:2 pcs Vapcell batteries put in 1 black zipper case

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

 

Tips:

 

Button top can be added, and the size is 2-3mm longer than a standard 18650 cell like flat top & unprotected. The button top is widely required for flashlights, doorbells and other devices.