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4.4Ah 18650 Lithium Battery Pack , 14.8v Large Capacity Lithium Battery

Basic Information
Place of Origin: CHINA
Brand Name: HB
Certification: ROHS
Model Number: HB 18650 14.8V 4400mAh
Minimum Order Quantity: Contact sales to get
Price: Contact sales to get
Packaging Details: Contact sales to get
Delivery Time: Contact sales to get
Payment Terms: T/T
Supply Ability: Contact sales to get
Detail Information
Nominal Capacity: 4.4Ah Type: 18650 Battery
Size: 80*40*70mm Nominal Voltage: 14.4V
Cycle Life: 500-1000 Times Weight: 560g
High Light:

large capacity battery pack

,

high power battery pack


Product Description

18650 lithium battery 14.8V4400mAh large capacity ternary rechargeable battery

 

1.Model

HB 18650 14.8V 4400mAh

2. Technical Parameters

No.

Items Rated Performance Remarks
1 Nominal Capacity 4400mAh

Discharge at 0.2C after standard charged fully.

 

2 Nominal Voltage 14.40V  
3

End-of-Voltage at the end of Discharge

 

11.0V  
4

End-of-Charging Voltage/

 

16.80V  
5 AC Impedance  ≤240 mΩ AC 1KHz
6 Standard Charge 0.5C CC/CV→16.8V 0.05Ccutoff charge time: Approx 2.5h.
7 Standard Discharge 0.2C CC→10.0V cutoff  
8 Fast Charge 2.2A →0.05C cut off charge time: Approx 1h.
9 Fast Discharge 2.2A→10.0V cutoff  
10 Maximum Continuous Charge Current 4.4A  
11 Maximum Continuous Discharge Current 4.4A  

 

12

Operation Temperature Range

Charge: 0~45℃ Humidity 60±25%
Discharge: -20~50℃
13

Storage T/H Range

-20~50℃/60±25%  
14 Product Dimension/ 产品尺寸 Length:80mm(MAX)

Initial dimension

 

Width: 40mm(MAX)
Highly: 70mm(MAX)
Exposed wire:50±5

 

3. Main Characteristics

No.

Items

Test Method and Condition

Criteria

1

Vibration test

Battery(Shipment) on the three Mutually perpendicular directions, use 0.8mm amplitude,10~55Hz vibrate 90mins.

No leakage, capacity Recovery rate:³ 90% (storage 3h)

2

Drop test

Battery drop from 1m to board two times.

No, explode, no fire, no leakage.

 

4.Application Area

Military tablet, paratrooper device, military navigator, UAV backup start power supply, particular flight instrument power supply, satellite signal receiving apparatus, marine data monitoring equipment, atmospheric data monitoring equipment, radar video identification equipment, petroleum exploration, and detection equipment, along the railway Monitoring equipment, power grid ground monitoring equipment, military warm shoes, vehicle backup power supply.

 

5. Warning and Attention

HB lithium battery employs substances and made with technology; as a lithium-ion battery, such as other kinds of cells, it has risks when it's mechanically damaged, although it's passed UL safety certificate. The following precautions should be taken into consideration when managing and utilizing HB lithium-ion batteries:

It is prohibited to set the cannon and needs to place in a warm and humid environment during storage.

It is not permitted to use from the hot sunshine of moxibustion unless it might lead to battery overheating, fire, or operational failure.

It is illegal to matter an assault or battery pack into mechanical shock.

in case of leakage, don't contact with the leaking liquid directly into the skin or eyes if contact occurs, use a lot of water to flush out the contact region.

don't use non-special charging that ought to performed following the manufacturer's directions.

Notice the"and positive ear" and also"-negative ear" signals of the battery pack to ensure appropriate use.

Maintain the battery pack dry and clean. Use a dry cloth to wash it. In case the battery pack gets dirty.

don't charge the battery pack for quite a while.

Maintain the initial specification of this item for future reference.

 

4.4Ah 18650 Lithium Battery Pack , 14.8v Large Capacity Lithium Battery 0

Contact Details
Wendy

Phone Number : +86-18028218570

WhatsApp : +8618028218570