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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KXD
  • Model Number: KXD634169PL
  • Type: Li-polymer
  • Nominal Voltage: 3.7V
  • Size: 6.3mm*41mm*69mm
  • Nominal Capacity: 2000mah
  • Description: lipo battery 3.7 volt
  • Charge mode: CC/CV
  • Charge time: 1-2hrs
  • charger plug: American charger plug
  • Charger output: 4.2v , 1.2A
  • Certificates: CE,ROHS,KC,TUV
  • Advantage: good quality,low price,fast delivery,considerate service
  • Services: OEM/ODM,24-hour online,fast delivery,etc.
  • Application: Electric Tools
  • Cycle life: 800 Times

Packaging & Delivery

Packaging Details Antistatic bag + white box + carton
Delivery Time about 10 days after receipt of your advance payment

634169PL model 3.7v 2000mah lipo battery with fast charger

Product Description



Nominal Voltage3.7V
Nominal Capacity2000mAh
Max.Charge Current0.5C (adjustable)
Continuous discharge current1C (adjustable)
Max discharge current2A (adjustable)
over-charge protection voltage4.2V
over-discharge protection voltage2.75V
cycle life800 times
charge modeCC/CV
charge temperature0~45°C,45~85%RH
discharge temperature-20~55°C,45~85%RH
storage temperature and RHwithin 1 month   -20~+55°C,45~85%RH
above 3 months -20~+45°C,45~85%RH
within 12 months   -5~+20°C,45~85%RH



  • Wireless monitoring devices
  • Medical equipments
  • Instruments and meters
  • LED lamps
  • Ttraffic sign
  • Small household appliances
  • Electric tools
  • Toys
  • And so on



1. Extremely safe and stable chemistry: BMS or PCB built inside to protect the battery over charge and discharge.

2. Long life-cycle: 800 times cycle life.

3. Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery.

4. Wide operating temperature: High temperature resistance(-20~60 degrees Celsius).

5. Steady performance: High power output, 1C continuous, 3C pulse for normal cells, Low self-discharge rate, less than 3% monthly.

6. No memory effects and highly efficient charge: It can be recharged anytime, no reduction of the capacity

7. Green product: Environment friendly, clean and green energy, no pollution on our environment.

8. Quality assurance: ISO9001 ISO14001 quality management certificates 

    CE,ROHS UN38.3,TUV,KC etc...product certificates.



Technical data4.2V 2A/1A
Input VoltageAC90~240V
Output Voltage4.2V
Max charging current2A/1A
Protection functionAC safety&output short circuit, over charging/temperature
Warranty12 months


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About us


Product Processing


Battery Quality:
1. Cells - A grade cells to make sure batteries in high and full capacity.
2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload.
3. Compose Type : Injection Technology to make battery more stable.
4. Certifications : CE,FCC,RoHS, ISO9001.MSDS, UN38.3, IEC62133.
5.  Long life cycle, No memory, environment friendly.


Why choose us :



Packaging & Shipping



Payment and shipping:






Q:What’s your MOQ?

A:Normally is 200 PCS, but 50 PCS is accepted with higher cost products.


Q:How long can I expect to get the sample?

A:After confirming details, sample will be sent out within 3 days.


Q:Can you do the design for us?

A:Yes. We have a professional team with rich experience in battery


Q:What’s your delivery date?

A:In general, our delivery date is about 20~30 days after confirming the sample.


Q:What kind of material can I choose?

A:Lithium ion battery , Lithium polymer battery, LiFePO4 battery.


Q:What voltage and capacity can I choose?

A:You can choose what you need, from 3.7V to 72V , from 100mAh to 400Ah. 


Q:Can you do customer's logo?  

A:Yes , of cause.



Contact us:


Tel:  +86 13027986929

MP:  +86 13027986929

Web:   www.szkaixinda.com

Skype:  letitia.lee8

Add:   4 Floor, F Block , Yishida Science Park, Xintang Village,Guanlan Town, Bao’an District,Shenzhen ,China 



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China (Mainland)
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4 Transactions 300+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $32,000
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2. 3 days for samples.

3. Fast reply