Li-Polymer Battery 350820 3.7V 40mAh Smart Wearable Bracelet Headset Vr Glasses Lithium Battery

• Customization: Available
• Type: Li Polymer Battery
• Cathode Material: NCM
• Model NO.: 350820
• Size: 3.5*8*20mm
• Capacity: 40ah
• Continuous Operating Current: 1c
• Cut off Voltage: 2.75V
• Charge Voltage: 4.2V
• OEM/ODM: Welcome
• Weight: 2g
• Cycle Life: More Than 500 Times
• Warranty: 1 Year
• Application: Battery for UPS, Solar System
• Transport Package: Safe Standard Export Cartons
• Specification: 3.5*8*20mm
• Trademark: VATS BATTERY&OEM&ODM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 300, 000/Day
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Li-polymer battery 350820 3.7V 40mAh smart wearable Bracelet headset VR glasses lithium battery

Product Description

Please send us an email for more product details.!

1. Cells -  Grade A cells to make sure batteries in high and full capacity. 

2. Extremely safe and stable chemistry: BMS or PCB built inside to protect the battery over charge and discharge.

3. Batteries can be customized according to customer requirements, such as voltage, capacity, mating plug/connector, etc. 

4. Wide operating temperature: High temperature resistance(-20~60 degrees Celsius). 

5. Steady performance: High power output, low self-discharge rate, less than 3% monthly. 

6. No memory effects and highly efficient charge: It can be recharged anytime, no reduction of the capacity. 

7. Green product: Environment friendly, clean and green energy, no pollution on our environment.     

8. Short delivery, perfect service, long life cycle  

Product Parameters

Product Specification:

Model	HZ350820
Type	Polymer Lithium Battery
Std. voltage	3.7V
Capacity	40mAh
Charge voltage	4.2V
Discharge cut-off voltage	2.75V
Ship out voltage	3.8-4.1V
Std. continuous working	0.2C
Max.continuous discharge	1C
Max. charge	1C
Charge temperature	0ºC~45ºC
Discharge temperature	-20ºC~60ºC
OEM&ODM	Accept
Certification	ISO9001/ISO14001
Sample	Support free
Cell Size	3.5*8*20mm
Weight	about 2g
Warranty	12 months

Certifications

Customization

We do custom battery, if there's no suitable design for you on our website, just contact us directly to confirm the necessary parameters, we will customize a suitable one for you!

Customization, must be professional. Perfect production process, choose brand manufacturers more assured!!!

* Alibaba Credit Guarantee Supplier
* High standard quality management system, ISO9001:2015, TUV-UL depth certification
* We not only supply batteries, but also provide solutions for our customers

Company Profile

Our Advantages

1. Factory covers an area 30,000 square metre, have a series of advanced automatic equipment, production capacity has reached 500,000pcs/day.

2. ISO9001 certified factory: passed ISO9001:2015 inspection, strictly control the working environment.

3.Quality assurance: Using high quality material and build a comprehensive quality control system from parts to finished products. Importantly 100% production inspection. 

4.Professional R&D center: to cooperate with specification, proofing process and free samples, OEM and ODM are warmly welcomed. 

5.Low MOQ: Strength factory, strong production capacity, most of battery models have sufficient stock, can be fast dispatched. 

6.Authorized certification: most models passed certification, in line with international standards of UL1642/CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3 etc.

7.Excellent service system: Respond quickly to customer questions and provide solution. Provide 12 months warranty, product pictures before shipment.
 

We have long-term cooperation with more than 20 countries around the world to support cargo door-to-door service. Once we cooperate, we will continue to provide you with after-sales service.

Many customers comment on our battery and service, this is a great encouragement for us. Our business team, engineer team, production department, quality department, and merchandiser will make greater effort to control each segment, to serve more of you who need batteries. In fact, many industry leading companies already work with us, such as media speaker industry, digital product industry, camera industry, smart wearable product industry......

Packaging & Shipping

There is always a suitable way for you!

Mode of transport:

By express (It takes about 4-6days to arrive)
By air cargo (It takes about 7-10days to arrive)
By sea shipment (It takes about 1 month to arrive)

We could arrange sea, air and express transportation for you, with 10 years experience and trustworthy forwarder partners, shipment won't be a problem.

FAQ

1. Q: What's your MOQ(minimum order quantity)?
A: No limit if have stock. If no stock, MOQ should be discussed.

2. Q: What's your packing methods ?
A: Standard packing (can be as customer's requirements)

3. Q: What's your payment terms  ?
A: Paypal, T/T 30% in advance & T/T 70% upon sending the goods, negotiate according to the order status.

4. Q: What's your delivery time?
A: 3-7 days if have stock, 4-5 weeks for customize after received the advance payment.

5. Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Please send us an email for more product details.!

Contact Information:

Caroline Yong--Business Manager