Related Searches : 3.7V Li-polymer batteryrechargeable Li-polymer battery 3.7v1200mAh 3.7V Li-polymer batteryLi-polymer 383562 850mAh 3.7V batteryLi-polymer battery 3.7V 1000mah4000mAh Lithium polymer Battery

4000mAh 3.7V Li-polymer battery

  • 1000 Piece/Pieces .
  • Chongqing China (Mainland)
  • 3.7
  • 4000
  • Shenzhen
  • battery, Li-polymer battery,mobile TV battery
  • Supplier - Everwin Tech Co., Limited
  • China (Mainland)China (Mainland)
  • US$10 Million - US$50 Million
  • Above 1000 People
  • Manufacturer
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
  • Mr.Michael
  • 86-755-81752844
Post Date : October 20
Product Details
Company Profile

Item specifics

Chongqing China (Mainland)
3.7
4000
Shenzhen
Li-po 6745135
L/C,T/T
EWT
6.7mm*45mm*135mm
10000 Piece/Pieces per Day .
Li-polymer

Specifications

4000mAh 3.7V Li-polymer battery
1.High quality control
2.Long cycle life
3.CE and UL certification
4.Most efficient service

 

4000mAh 3.7V Li-polymer battery

 

Capacity:  
  • Nominal:   4000 mAh  
  • Average:   14,8 Wh  ( Capacity will reduce with cycle life , Battery labeled with Min. capacity at 300 cycles ) 
  • Energy Density: 174 wh/kg
Cycle life:  > 500 times
Charging rate    2 A Max.  (0.5C rate)
Discharging Rate:       40  A Max.  ( 10 C rate)
Size:       7.0 (thick) x 45 (width) x 136 (length)  mm 
Weight:      3.0 oz (90 grams)
 Aplication

 Suitable for DVD, VCD player, Laptop, PDA, RC toys, Digital camera, Mobile TV , E-books, Mobile DVD, etc...

 Tips:

 

  • If you DIY by yourself, you MUST install Our PCB or your own PCB with the following feature:
    • 4.2V/cell over-charge protection
    • 2.5V/cell over-discharge protection
    • Max current over-drain protection
    • Short circuit protection.  
  • Batteryspace.com won't liable for any mis-use due to any other brand of PCB applied   
  • The polymer battery is excellent for e-bike , RC robot and other high drain DC device up to 40A
  • This hi-power polymer cell has similar width as two Sub C NiMH cell , It can  replace NiMH RC battery pack
 Warning
  • Li-Ion Batteries may explode if charged or discharged improperly.
  • The end user must have the technical knowledge necessary to charge and discharge Li-Ion batteries before making Li-Ion Battery Packs
  • For High power Li-Ion battery, you may not use PCB in discharging terminal. However, you must cut-off power before battery voltage drop to  2.5V /cell
  • You must use a protection IC  ( PCB) to keep the battery and its pack from over charging.
Company Related ProductsView the Seller's Products
4700mAh 3.7V Li-polymer battery

4700mAh 3.7V Li-polymer battery

4700mAh 3.7V Li-polymer battery

4700mAh 3.7V Li-polymer battery
1.High quality control
2.Long performance
3.CE and UL certification
4.Most efficient service

 

4700mAh 3.7V Li-polymer battery

 

Chemistry   Polymer Li-Ion 3.7V 4700 mAh (PLH-706285) cell - UL listed 
Capacity:  
  • Nominal:   4700mAh  17.39 Wh  
  • Minimum: 4365mAh
  • Energy Density:  217 wh/kg
Cycle life:  > 500 times
Charging rate  4.7A Max.  (1C rate)
Discharging Rate:    37.6 Max.  (8C rate)  
Size (LxWxH):    85mm x 62mm x 7.0mm
Weight:   3.1Oz (80 grams)
 Aplication  Suitable for PDAs , DVD , VCD player, Digital toys, MP3, MP4 player, PHS phone, Bluetooth cell phones and Walkie-talkie,
 Tips:

 

  • If you DIY by yourself, you MUST install Our PCB or your own PCB with the following feature:
    • 4.2V/cell over-charge protection
    • 2.5V/cell over-discharge protection
    • Max current over-drain protection
    • Short circuit protection.  
  • Batteryspace.com won't liable for any mis-use due to any other brand of PCB applied   
  • The polymer battery is excellent for Notebook, DVD, Bike Lights, Camera and Flash-Light power banks
  • Replace 18650 cell at lower cost with high discharging rate .  4 x 896474 polymer Li-Ion has similar size with 4S2P 18650 cells
 Warning
  • Li-Ion Batteries may explode if charged or discharged improperly.
  • The end user must have the technical knowledge necessary to charge and discharge Li-Ion batteries before making Li-Ion Battery Packs
  • You must use a protection IC  ( PCB) to keep the battery and its pack from over charging and over discharging.

 

 

Detail more >>
13000mAh 3.7V 18650 Li-ion battery pack

13000mAh 3.7V 18650 Li-ion battery pack

13000mAh 3.7V 18650 Li-ion battery pack

13000mAh3.7V Li-ion18650 battery pack
1.High quality control
2.Long performance
3.CE and ULcertification
4.Efficient service

 

13000mAh 3.7V 18650 Li-ion battery pack

 

Packing 
  • 3.7V 13 Ah Li-Ion Battery Module with protection IC which is built by 5 pcs  2600mAh Li-Ion 18650 Cells. connected in parallel
  • The battery pack is wrapped by white PVC shrinked tube
 Voltage     Voltage: 3.7V (working)   4.2V ( peak)  2.5V ( cut-off)
 Capacity      13 Ah min. (48 wh)
Protection
  • One PCB (6.0A) installed with the  battery pack and protects the battery from
    • Overcharge       (>4.2V)
    • Overdischarge  ( < 2.5 V)
    • Over drain ( >  6.0 Amp)
    • Short circuits
  • 2.0 Amp polyswitch  installed to limit  max. discharging current at 2.0 A and to protect wrong polarity
Prewired
  • 2" length 28 AWG wire installed with battery pack
Max. Discharging Rate       2.0 Amp limited by polyswitch
Dimensions

      2.9"L x 3.75"W x 0.75"T

Weight       8.0 oz (226 grams)
 

    

 Applications
  • It is ideal for memory buck-up, external battery bank for MP3 etc
 Warning
  • Li-Ion battery may be exploded if mis-using.  We are not responsible for any damages or losses caused by misusing (included but not limited to: mis-charging, mis-discharging, any changes of this battery pack, mis-assembling batterypacks...) .
  • Always charge battery with attention.  Battery pack shall be placed on a fire-proof place to avoid any accident
  • Please check battery polarity before plug battery into device. Never make wrong polarity connection.  Please check
  • Please read more safety warning. 

 

 

IMPORTANT SAFETY INSTRUCTIONS AND WARNINGS For LI-ION  BATTERIES

 

  • You must read these safety instructions and warnings before using or charging your batteries.
  • Li-Ion battery & packs may explode and cause fire if misuse or defective. We require all Li-ion batteries & packs buyers must be professionals and have capability to handle emergency.
  • When charging Battery Pack, please put battery in a fire proof container. Please don't leave battery pack and charger on the wood material or carpet and unattended.
  • Must keep Li-Ion battery pack away from children.
  • If you build your own battery pack by our battery module, please make sure to charge each module separately by using our smart charger. The purpose is to keep each battery pack balanced during charging. The PCB inside will protect this module only.
  • Never make wrong polarity connection when charging and discharging battery packs. Always double check polarity 

  • Detail more >>
    You may also be interested in:3.7v batteryli-polymer rechargeable batterybluetooth li-polymer batteryLi Polymer Battery cell3.7V lithium battery3.7v rechargeable battery
    Talk with SupplierX
    Lin Michael :
    Can I help you?
    Contact Supplier

    Selected(1/4)Contact or Compare