18650 12 Volt 4000mAh Li-Ion Battery Pack with UL and Un38.3 Certificates

18650 12 volt 4000mah lithium ion battery pack with UL and UN38.3 certificatesProduct Details: ItemSpecificationsNominal Capacity4000mAh   0.2C DischargeMinimum Capacity3950mAh   0.2C DischargeNominal Voltage11.1VCharge CurrentStandard Charge:0.5CRapid Charge:1.0CStandard Charging Method0.5C CC(Constant

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18650 12 volt 4000mah lithium ion battery pack with UL and UN38.3 certificates


Product Details:
 

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


Product picture:



18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates
18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates
18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates
18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates
18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates
18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates


18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates
18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates
18650 12 Volt 4000mAh Lithium Ion Battery Pack with UL and Un38.3 Certificates

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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