Wholesale Lithium Batteries High Capacity Li Ion Battery 21700 3.7V 4500/4800/5000mAh Battery

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: Contact Us
• Model NO.: AS21700 3.7V 4500/4800/5000mAh
• Size: Large, Contact Us
• Connector: Available
• Battery Type: 21700 Li-ion
• Cycle Life: 500 Times
• Sample: Available
• Anode Material: Ncm
• Battery Size: 21*70mm
• Weight: 70g
• Product Name: 21700 3.7V 4800mAh Li-ion Battery
• The Charging Ratio: 1c
• Features: High Capacity
• PCM: Available
• Storage Type: General Environment
• Application: Toys, Power Tools, Home Appliances
• OEM/ODM: Accepted
• Transport Package: Carton Package
• Trademark: A&S POWER
• Origin: Guangdong, China
• HS Code: 8507802000
• Production Capacity: 10000 Piece/Pieces Per Month
• Package Size: 50.00cm * 50.00cm * 20.00cm
• Package Gross Weight: 7.000kg

Product Description

Wholesale Lithium Batteries High Capacity Li Ion Battery  21700 3.7V 4500/4800/5000mAh Battery

Product Description

 

Item			Rating	Note
3.1    Capacity		Typical	5000mAh	Discharge:0.2CmA (520mA) cut off Voltage:3.0V for cell
		Minimum	4500mAh
3.2    Nominal Voltage			Average  3.7V	Discharge:0.2CmA (520mA) cut off Voltage:3.0V for cell
3.3    AC Impedance Resistance			≤280mΩ
3.4    Discharge Cut-off Voltage			3.00V
3.5    Charge Current			1000mA	Standard Charge
3.6    Charge Voltage			4.2V
3.7    Max. Charge Voltage			4.23V
3.8    Charge Time			Approx 6h	Charge: 0.2CmA(520mA )
3.9    Max. Charge Current			4800mA	1.0CmA
3.10   Max. Discharge Current			4800mA	1.0CmA
3.11   Weight			Approx 70.0g
3.12  Operating Temperature	Charge		0~+45
	Discharge		-20~+60
3.13  Storage Temperature	less than 1 month		-5~+35	Recommended storage temperature: 20, at the shipment state
	less than 3 months		-5~+35

 

 

CUSTOMIZE 18650 / 21700

BATTERY CELL

 

Application

• Application Lithium battery:
• Headsets, smart watches and other smart wearable devices,electric toys, beauty instruments,LED lights, quadcopters, drones,etc.
• Application Lithium battery pack:
• E-bike, power tools, new energy vehicles, medical equipment, digital cameras, measuring instruments, robots, etc.
• Tips: If you see our products and have questions about the products, please contact our account manager to send your specific needs, such as voltage, capacity, shape, size, working current, etc. We can customize and meet your needs according to your needs. The best lithium battery matched by the equipment, we are very happy to provide you with test samples, and will reply you as soon as possible, thank you!

  Connector  

Company Information

 

 

Professional Manufacturer-20 years

* Established : 2001

* Capital: 20,000,000.00 RMB

* Location: Dongguan,Shenzhen

* Employee: > 600

* Daily output: 100K Li-Poly, 50K LiFePO4, 80K Li-ion 18650

 

 

 Exhibitions Every year we attend exhibitions all over the world

We've been to Hong Kong, Korea, Germany etc in order to take our good quality products to our customers . Hope we can meet you face to face in the future.

 WHY CHOOSE US 

All strict Test Approved -Professionality / Safety / Quality 

 

 

WHY CHOOSE US : 

We are valified supplier by  TUV Rheinland ,all product approved by strict test and qualified.

We provide 1 -year warranty for Li-po Battery & Li-ion Battery , 3-5 years warranty for Lifepo4 Battery.

Alibaba Trade assurance , you can be rest assured of your Money safety and product quality.  

 

 

Flow Management  ⇓

 

 

 

CUSTOMER REVIEW ⇓

         

CUSTOMERS FEEDBACK

Very thank our customer trust us and support us ,we will do our best to offer our customer good products and favorable prices.

 

 

 

PACKING & DELIVERY 

 

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FAQ

Q1:Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we'll regard your inquiry priority. 

 

Q2: How can I get a sample to check your quality?
A: After price confirmation, you can require for samples to check our quality.  

 

Q3: What about the lead time for mass production?
 A: Honestly, it depends on your order quantity and the season you place the order. We suggested that u start inquiry two months before the date you would like to get the products at your country. 

Q4: What is your terms of payment?
 A: We accept T/T and L/C.