Factory Price 21700 50s 3.7V 5000mAh 25A Power Bank Lithium Rechargeable Batteries

• 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.: 50S
• Size: Small
• Brand Name: Original Authentic
• Model Number: 21700 50s 5000mAh 25A
• Battery Size: 21700
• Place of Origin: South Korea
• Weight: 70g
• OEM/ODM: Yes
• Typical Capacity: 5000mAh
• Nominal Voltage: 3.70V
• Chargeable: Yes
• Application: Electric Folklifts
• Certification: CE/RoHS
• Warranty: 3months-1year
• Transport Package: Zipper Case
• Specification: Weight 70g
• Trademark: original brand
• Origin: Taiwan, China
• Production Capacity: 100000pices/Year
• Package Size: 15.00cm * 9.00cm * 11.00cm
• Package Gross Weight: 0.020kg
• Lead Time: 15 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

Product descriptions from the supplier

Product Paramenters

 parameter
 

Item	Specifications
Nominal Voltage	3.6V
Nominal Capacity	5000mAh
Minimum Capacity	4,900mAh
Standard charge	CCCV, 2.50A, 4.20 ± 0.05 V, 250mA cut-off
Rapid charge	CCCV, 6.0A, 4.20 ± 0.05 V, 100mA cut-off
Charging time	Standard charge : 150min Rapid charge: 100min(at 25ºC)
Standard Discharge	10A
Max. continuous discharge Temperature cut-off 70°C	20A(without temperature cut) 35A(with 80ºC temperature cut)
Discharge cut-off voltage End of discharge	2.5V
Cell weight	72.0g max.
Cell dimension	Height : 70.3 mm Diameter : 21.22mm max.
Operating temperature (surface temperature)	Charge : 0 to 45 Discharge: -20 to 60
Storage temperature (Recovery 90% after storage)	1.5 year 0~25°C 3 months 0~45°C 1 month 0~60°

Product ParamentersProduct Paramenters

 
 

                                               

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:
$3.95/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.

 

Delivery Details: Within 1-3 days after receiving payment(based on actual quantity)
· Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.
· Air Shipping: 5-7 workdays
· Sea Shipping: 20-28 days
Payment:
· We accept T/T, Western Union, Paypal and HSBC payment methods. Also ,we can accept Alibaba Trade Assurance payment.
· If buyers have any problem about payment, please contact with us ASAP.


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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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