OEM ODM Factory Manufacturer Hot Sale RoHS CE Un38.3 MSDS 18650 Battery 3.7V 4000mAh 6000mAh 8000mAh 1s2p Lithium Lon Battery for Working Lamp

• Type: Li-ion Battery
• Cathode Material: NCA
• Rechargeable: Yes
• Size: Medium
• Connection: 1s2p
• OEM: OEM
• Model NO.: YLY18650 3.7v 4000mah 14.8wh
• ODM: ODM
• Transport Package: Safe Standard Export Cartons
• Specification: 37*67*19mm
• Trademark: YLY. ODM. OEM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 1000000PCS/Year

Product Description

 

Product Description

Nominal voltage	3.7V
Nominal capacity	4000mah
Max charge current	0.2C
Max discharge current	1C
Cycle life	More than 1000 times
Charge Method	Constant Current, Constant Voltage
Size(mm)	37*67*19mm
Weight	About 0.1kg
Charge temperature(°C)	0~45°C
Discharging temperature	-20~60 °C
Storage temperature	-20~35°C
Protection	Over charge protection, Over discharge protection, Over current protection, Short circuit protection,etc.

 

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Application field

 

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Certifications

Packaging & Shipping

manufacturing

FAQ

 

Q1.Can I have a sample order for Battery?
A: Yes, we welcome sample order to test and check quality.

Q2.What about the lead time?
A:Sample needs 1-2 days, neutral order mass production time needs 3-7 working days. If OEM orders, would be about 7-15days.

Q3.Do you have MOQ for Your Batteries?
A: We want to support our customer without MOQ request for netural order.

Q4.How do you ship the goods and how long does it take to arrive?
A: DHL, UPS, FedEx or TNT for samples. For mass order, you can choose Sea or Air shipment.

Q5.Is it OK to print my logo on the product?
A: Yes. We welcome OEM orders.

Q6:How long does the warranty?
A: In general, the time is 1 year.

Q7:Can we visit your factory?
A: Warmly welcome. Our factory located in shenzhen, very close to Guangzhou or Hongkong.