Gold Member Since 2015
Audited Supplier
Kingbopower Technology Co., Ltd.

LiFePO4 Battery, Lithium-Ion Battery, Rechargeable Battery manufacturer / supplier in China, offering 7.4V Lithium-Ion Rechargeable LiFePO4 Battery (4400mAh), Lawn Lamp Battery 3.7V Li-Polymer Battery Pack (3000mAh), 3.7V Polymer Lithium Rechargeable Battery Pack for Portable Video Battery and so on.

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Supplier Homepage Product Li-ion Battery Pack 7.4V Battery 7.4V Lithium-Ion Rechargeable LiFePO4 Battery (4400mAh)

7.4V Lithium-Ion Rechargeable LiFePO4 Battery (4400mAh)

Purchase Qty.:
(Pieces)
100-4,999 5,000+
FOB Unit Price: US $8 US $1
Purchase Qty. (Pieces) FOB Unit Price
100-4,999 US $8
5,000+ US $1
Get Latest Price
Port: Shenzhen, China
Production Capacity: 100000 Packs/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: 18650 7.4V 4400mAh
  • Charger Type: Electric Charger
  • Nominal Voltage: 7.4V
  • Size: Li-ion
  • Socket Type: For Australia/New Zealand
  • PCB: Seiko
  • Wire Length: 150mm
  • Trademark: KBP
  • Specification: UL, RoHS, CE, KC, UN38.3, MSDS, SGS
  • HS Code: 850650000
  • Type: Li Ion
  • Charger Application: Standard Battery
  • Charger Style: Simple Charger
  • Certification: KC, PSE, RoHS, TUV, UL, CE
  • Recyclable: Recyclable
  • Wire Model No.: UL1007 AWG18
  • Connector: Jst
  • Transport Package: Industrial Packing/Carton Packing
  • Origin: Shenzhen
Product Description
Product Name: 7.4V Lithium-ion Rechargeable LiFePO4 Battery (4400mAh)
Features :
A.  Small Size:1/3 of NiMH Battery
B.  Long  Cycle life 
C . Wide Capacity Range: 1000mAh-60Ah
D.  Stable Performance
E.  No memory effect
F.  Light Weight

G. Safety
H.  Customized Batteries

 
Certification: UL , RoHS, CE, KC, UN38.3,MSDS

Useage
Portable speaker,Muti car jump starter , power bank ,Auto cleaner,GPS tracking, Digital ADSL device ,Flashligting , emergency lighting , laptop , solar board, ups power ,smart phone ,wireless microphone, MP3,Walk man, Cordless Phone, Notebook, Video Camera, Digital Camera, Digital Products, Portable DVD,Mobile Communication, Blue tooth Headset, Electronic Toys,Game Player, Solar LED light, Emergency lighting , Power tools, E-bike, Medical Equipment,etc.


Services:
A. OEM&ODM
B. Door to Door Service 
C. Professional Technical Support
E. Warranty: 12Monthes-24Monthes


Sample Time: 8-12 days after confirmed specification

Payment Term: T/T , Paypal ,Western Union.

 Speicification
NO.
 
Item Specifications
1Nominal capacity           2200mAh    0.2 C Discharge  
Min  capacity              2150mAh    0.2 C Discharge  
2Nominal voltage            7.4V
3Charge current              Standard Charge  :0.2C
4Standard Charging method 0.5C CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤0.01C
 
5Charging time               Standard Charging 
Approx4.5urs  
6Max.discharge current     Constant current 1C end voltage 6.0V
7Standard Discharge Current Constant current 0.2 C  end voltage 6.0V
8Discharge cut-off voltage   6.0V
9Charge cut-off Voltage     8.4V
10Initial Impedance           ≤180mW        
11 Weight                   Approx:95g
12Operating temperature      Charging:  0ºC~45ºC
Discharging:-20ºC~60ºC
13Storage temperature        -5ºC~35ºC
14Storage Humidity          ≤75% RH
15Appearance                 Without scratch,distortion,contamination and leakage 
16Standard environmental condition
 
Temperature :23±5ºC
 Humidity:45-75%RH
Atmospheric Pressure:86-106 Kpa
 

 Cell Specification
TypeKBP18650
Cell Size¢18.0±0.3mm
65.0±0.5mm
Nominal voltage3.7V
CapacityNominal:2200mAh
Minimum:2150mAh(0.2C)
Initial Impedance           ≤80mW
Weight                   Approx:44.5g
Operating temperature      Charging:  0ºC~45ºC
Discharging:-20ºC~60ºC
 
7.4V Lithium-Ion Rechargeable LiFePO4 Battery (4400mAh)
Cautions in use
To ensure proper use of the battery please read the manual carefully before using it. Handling
· Do not expose to, dispose of the battery in fire.
· Do not put the battery in a charger or equipment with wrong terminals connected.
· Avoid shorting the battery
· Avoid excessive physical shock or vibration.
· Do not disassemble or deform the battery.
· Do not immerse in water.
· Do not use the battery mixed with other different make, type, or model batteries.
· Keep out of the reach of children.
Charge and discharge   
· Battery must be charged in appropriate charger only.
· Never use a modified or damaged charger.
· Do not leave battery in charger over 24 hours.
Storage
· Store the battery in a cool, dry and well-ventilated area.
Disposal
· Regulations vary for different countries.  Dispose of in accordance with local regulations.
 
7.4V Lithium-Ion Rechargeable LiFePO4 Battery (4400mAh)
7.4V Lithium-Ion Rechargeable LiFePO4 Battery (4400mAh)
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