CE, UL2054, Un38.3 Certificated 18650 3s2p 4000mAh Lithium Ion Battery Pack for Wireless Communicator

• Type: Lithium-Ion Battery Pack
• Connection Mode: with PCM
• Rechargeable: Chargeable
• Discharge Rate: 1c
• Size: 27*38*130mm
• Accessories Type: Battery
• Model NO.: 18650 3S2P 4000mAh
• Rated Capacity: 4000mAh
• Standard Voltage: 11.1V
• Usage: LED Light
• Electrolyte: Lithium-Ion Battery
• Certification: UL2054/Un38.3/Wercs
• Typical Capacity: 4000mAh
• Cycle Life: 500times
• Connecter: Option
• Minimum Capacity: 4000mAh
• Manufacture: Yes
• Warranty: 12 Months
• Weight: 270g
• OEM/ODM: Yes
• Max. Charge Current: 4000mA
• Transport Package: Customized, Safety Packaging
• Specification: 27*38*130mm
• Trademark: A&S POWER
• Origin: China
• HS Code: 8507600090
• Production Capacity: 80000PCS/Day

Product Description

CE,UL2054,UN38.3 certificated 18650 3s2p 4000mAh Lithium Ion Battery Pack for wireless communicator

 

Our Advantages

, is a for more than 10 years. Specializes in lithium polymer batteries, lithium iron phosphate batteries and lithium ion batteries. Our products are widely used in popular electronic products, such as Bluetooth headsets, portable speakers, consumer products, emergency lights, GPS, digital players, solar and wind energy storage, electronic cars and E-bus. 

, specialized in , and .

 

Product Parameters

 

Item	Specifications
Nominal Capacity	4000mAh   0.2C Discharge
Minimum Capacity	3950mAh   0.2C Discharge
Nominal Voltage	11.1V
Charge Current	Standard Charge:0.5C Rapid Charge:1.0C
Standard Charging Method	0.5C CC(Constant Charge)charge to 12.6V, then CV(Constant Voltage 12.6V)charge till charge current decline less than 0.01C
Charging Time	Standard Charging: Approx. 5hours Rapid Charging: Approx. 2.5hours
Max. Charge Current	Constant Current 1C5A Constant Voltage 12.6V 0.01C5A Cut-off
Max. Discharge Current	Constant Current 1.0C5A End Voltage 9.0V
Standard discharge Current	Constant Current 0.2C5A End Voltage 9.0V
Discharge Cut-off Voltage	9.0V
Charge Cut-off Voltage	12.6V
Initial Impedance	Less than 100mo
Weight	270g
Operating Temperature	Charging:0-45 Discharging:-20-60

 

Detailed Photos

 

Company Profile

 

Certifications

 

FAQ

1. Q: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. 

2. Q: How can I get a sample to check your quality?

    A: After price confirmation, you can require for samples to check our quality.  

3. Q: 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 t hat you start inquiry two months before the date you would like to get the products at your country. 

4. Q: What is your terms of payment?

    A: We accept T/T and L/C. 

 

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