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UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power

China UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power, Find details about China 11.1V 4ah Li Ion Battery Pack, Rechargeable Battery Pack from UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power

Model NO.
18650 3S2P 4000mAh
Rated Capacity
4000mAh
Standard Voltage
11.1V
Usage
LED Light
Electrolyte
Lithium-Ion Battery
Certification
UL2054/Un38.3/Wercs
Cycle Life
500times
Warranty
12 Months
Minimum Capacity
4000mAh
Typical Capacity
4000mAh
Weight
270g
OEM/ODM
Yes
Manufacture
Yes
Connecter
Option
Max. Charge Current
4000mA
Trademark
A&S POWER
Transport Package
Customized, Safety Packaging
Specification
27*38*130mm
Origin
China
HS Code
8507600090
Model NO.
18650 3S2P 4000mAh
Rated Capacity
4000mAh
Standard Voltage
11.1V
Usage
LED Light
Electrolyte
Lithium-Ion Battery
Certification
UL2054/Un38.3/Wercs
Cycle Life
500times
Warranty
12 Months
Minimum Capacity
4000mAh
Typical Capacity
4000mAh
Weight
270g
OEM/ODM
Yes
Manufacture
Yes
Connecter
Option
Max. Charge Current
4000mA
Trademark
A&S POWER
Transport Package
Customized, Safety Packaging
Specification
27*38*130mm
Origin
China
HS Code
8507600090

UL2054 approved 11.1v lithium battery pack 18650 3s2p 4Ah for back-up power


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:



UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power
UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power
UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power
UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power
UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power
UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power


UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power
UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power
UL2054 Approved 11.1V Lithium Battery Pack 18650 3s2p 4ah for Back-up Power

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. 

 

More battery models please contact us~
Looking forward to your inquiry and thanks for your viewing.



 

 

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