• High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm
  • High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm
  • High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm
High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm

High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm

Product Details:

Place of Origin: guangdong china
Brand Name: JZFY
Certification: msds un38.3 ROHS
Model Number: 654065-2000mah

Payment & Shipping Terms:

Minimum Order Quantity: 1000
Price: $2.1-$0.2.53/Pieces
Packaging Details: standard packaging
Delivery Time: 5-8work days
Payment Terms: L/C, T/T, MoneyGram
Supply Ability: 20000per
Get Best Price Contact Now

Detail Information

Warranty: 12 Months Type: Li-polymer
Capacity: 2000mAh Nominal Voltage: 3.7V
Cycle Life: 500 Times OEM/ODM: Accepatable
Charge Voltage: 4.2v Color: Slive
Dimensions: 6.5*40*67(mm) Recharging Current: 0.2(C)
High Light:

3.7v 2000mah Lipo Battery 6mm


654065 3.7v 2000mah Lipo Battery


3.7 v lipo battery 2000mah 40*67mm

Product Description

Lipo Battery 3.7v 2000mah High Performance 654065 Lithium Polymer Battery

Battery features:
1. Hight Energy Density
2. Green Energy and pollution-free
3. long cycle life. more than 500 cycles
4. no memory effect
5. minimal self-discharge
6. hight rate charge/discharge


1. Model: 654065

2. Voltage:3.7v

3. Capacity: 4000mAh

4. Weight: 98g

5. Dimension:6.5*40*67mm


3.7v 2000mah Lipo Battery

Battery 3.7v 2000ma

Lithium Polymer Battery 3.7v 2000mah


Basic Information

Dimension( thickness*width*length) 6.5*40*67(mm)
Charge voltage 4.2V
Nominal voltage 3.7V
Nominal capacity 180mAh
Fully charge voltage 4.2v
Ship out volatge 3.85-4.1v


Battery specification Charge current Standard Charging:0.5C 
Rapid charge:1.0C
Charging method Charge with constant current 0.5c to 4.2V, then chagre with constant voltage 4.2v till until charge current is less than 0.01C
Standard discharge current 0.2C
Max.discharge current 1C
Discharge cut-off voltage 2.5v
Operating enviroment Charging:10℃~45℃
Storage temperature -10℃~45℃
Cell Weight Approx: 4.5g
Battery recyle time 500 times
Warranty 12 months


Major application:

1. Wireless headset,Wireless speaker,Smart wearble products,Digital products

2. Portable DVD,GPS Traxker, Power bank,Flashlight,Mobile Headlight

3. Eye massage ,Stereo set,Humidifier,Electric toy,Tablet PC,E-book,POS,PDA,Medical device,ETC.


Application Lithium polymer battery:

  • Mobile phones, tablets, Bluetooth headsets, Smart watches and Other Smart wearable devices,
  • GPS, Electric toys, Beauty instruments, Aromatherapy machines, LED lights, Quadcopters, Drones ,Etc.

Company information :

ChargoFangyuan Power Technology Co., Ltd. was specializeD in manufacturing and exporting rechargeable lithium battery, like li-ion battery, li-polymer battery and LiFePO4 battery.

  • OEM rechargeable battery manufacturer in China over 10 years
  • Specialized in Lithium polymer battery, LiFePO4 battery and Li-ion Battery pack
  • Our batteries got CE,CB,KC, BIS, IEC62133, ROHS certifications
  • We have succeeded in selling our batteries to the international markets of America, Canada, Europe, Africa, middle-east and South Asia.

Looking forward to your inquiry soon and thanks for your viewing.

And welcome to contact us for more information.

Sample is available!

High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm 0






High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm 1High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm 2High Performance 654065 3.7v 2000mah Lipo Battery 6.5*40*67mm 3



Market and Technical support email within 24 hours


Lithium-ion battery pack: Cell+PCM+wire+label High energy density - perfect battery for modern needs Low self-discharge - as good as being negligent Low to minimum maintenance More options: available in all shapes and sizes- perfect option for power needs irrespective of the size of the system; Offer power solutions across the spectrum- from energy storage solutions to portable energy solutions; Versatile and efficient: From a tiny Li-ion battery that powers your smartwatch to the massive Li-ion batteries that power an electric car.



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 that 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, as well as Alibaba Trade Assurance Order.

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