Rechargeable Battery 3.7V 21700 Lithium Battery for Power Tools and Devices

• Customization: Available
• Type: Li-ion Battery
• Rechargeable: Yes
• Model NO.: 21700
• Size: Small
• Model Number: 21700 Polymer 3.7V-4000mAh
• Place of Origin: Guangdong, China
• Capacity: 4000mAh
• Voltage: 3.7V
• Product Name: Lithium Ion Battery 21700
• Quality: 100% Testing
• Transport Package: Export Package
• Specification: 21700 Lithium Polymer 3.7V 4000mAh
• Origin: China
• Production Capacity: 5000000 PCS/Month

Product Description

Rechargeable battery 3.7V 21700 Lithium Battery for Power Tools and Devices 

Product Description

 

Type:	21700 Li-Polymer battery	Feature	Cylindrical Rechargeable Lithium Battery
Capacity:	4000mAh	Charge Voltage:	3.7-4.2V
Application	Toys, Power Tools, Home Appliances, Consumer Electronics, Uninterruptible Power Supplies	Warranty Time:	1 Year
Cycle life:	≥500 Times	Working Temperature:	Discharge: -10~60 Degree
OEM/ODM:	Available	Certificate:	UN38.3/MSDS/KC/CE/ROHS/FCC

 

Detailed Photos

Company	Dongguan Juyuan Intelligent Equipment Technology Co., Ltd.
Place of Origin	Guangdong, China
Product name	Lithium Ion Battery Pack
Features	Long Cycle Life
Sample	Support Sample

Customized

Packaging & Shipping

 

Quantity (pieces)	1000-5000	5000-15000
Lead time (days)	25	To be negotiated

 

Shipping:

    1. FedEx/DHL/UPS/TNT for samples

    2. By Air or by Sea for Batch goods

    3. Delivery Time:  10-30 working days after received the deposit

Our Advantages

 

1. High Energy Density.
 

2. High Output Voltage.
 

3. Excellent Security.
 

4. Long Cycle Life: More than 500 repeated charge/discharge cycles.
 

5. With short-circuit production function, safe and reliable;
 

6. Factory mastered technology and competitive price;
 

7. CE/ROSH/SGS/MSDS/UN38.3/IEC61233 standard.
 

FAQ

 

Q1: Can we get some lithium battery samples for testing?

A1: Of course, samples of lithium batteries are available for you to use at any time, and batteries can be made according to your needs.

 

Q2: What's certificate?

A2:   We have UN38.3/MSDS/KC/CE/ROHS/FCC

 

Q3: : How long is the quality of your lithium battery guaranteed?

A3: We will provide you with a one-year warranty. If you have any questions, please Notify us and we will provide you with a positive solution.

 

Q4: What's price?

A4:   We provide reasonable price and recommend suitable batteries to our customers.

 

Q5: How about the shipping?

A5: Generally, the battery will be shipped by express, such as DHL, TNT, FedEx and UPS, sea transportation can also be used.

 

Q6:  What's MOQ?

A6:  We can accept small MOQ at the beginning to help customer enter into market firstly.

 

Q7:  What's service? 

A7:  Our policy is to provide more faster & safer & easier service for our customers.

       We can provide Technical Support.

       We can accept TT, Western Union, L/C, etc. .

       We can provide other customer service etc. .