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Li - Po 3.7 Rechargeable Lithium Battery 654065

Li - Po 3.7 Rechargeable Lithium Battery 654065

  • Li - Po 3.7 Rechargeable Lithium Battery 654065
  • Li - Po 3.7 Rechargeable Lithium Battery 654065
  • Li - Po 3.7 Rechargeable Lithium Battery 654065
Li - Po 3.7 Rechargeable Lithium Battery 654065
Product Details:
Place of Origin: CHINA
Brand Name: SER or OEM
Certification: CE ROSH
Model Number: 654065
Payment & Shipping Terms:
Minimum Order Quantity: 3000PCS
Price: Negotiable
Packaging Details: standard/ customise
Delivery Time: 20 work days
Supply Ability: 500,000pcs per month
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Detailed Product Description
Battery Shape: Square Voltage: 3.7V
Capacity: 1600mAh Chemical System: Li-polymer
Size: 6.5mm*40mm*65mm Cycle Life: 500
Application1: Bluetooth Headset Application2: GPS Tracking Device
Application3: Wearable Electrical Device Application4: Speaker
Application5: Emergency Light Application6: RFID Lock
Application7: Vehicle Tracker
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Economical lithium polymer rechargeable battery 3.7V Li-po 654065 for headset


Technical specifications:


Battery Technology Lithium Polymer Battery / Lipo battery
Nominal Voltage 3.7V
Nominal Capacity 1600mAh (at +20°C @0.2C discharge)
Discharge Cut off Voltage 2.7V
Charge Cut off Voltage 4.2V
Standard charge Current 0.2C
Rapid Charge Current 1C
Standard Discharge Current  0.2C
Max Discharge Current  1C
Operating temperature Charging  0℃ ~ 55℃
Operating temperature Discharging -20℃ ~ 65℃
Storage condition Temperature ≤ 30℃ Humidity ≤ 75%RH
Dimension  6.5*40*65mm
Weights 16.8g




1 .High energy density;
2. High capacity, light weight;
3. No memory effect;
4. Stable operating voltage;
5. Wide operating temperature range;
6. Three safety charge/discharge protections;
7. Long cycle life over 500 times, fast charging;
8. Low self-discharge rate, good energy retention;
9. High voltage, good to build power packs;
10. Environmentally-friendly, green and safety;
11. Restricted of UN38.3 and RoHs;
12. OEM/ODM orders are welcome.




The battery have wide applications:

Portable DVDs, laptop computers, mobile phones, blue-tooth devices, MP3/MP4 players, PDA's, R/C planes, power-driven tools & toys, battery-operated bicycles/cars have already adopted LIPO-'s polymer technology.
Main applications are:
Communications equipment: mobile phone, PHS phone, Bluetooth cell phones, walkie-talkie
Information equipment: laptop computers, PDA, portable fax machines, printers
Audio-visual equipment: digital cameras, camcorders, portable DVD, VCD
Others: electric bicycles, miner's lamp.


Li - Po 3.7 Rechargeable Lithium Battery 654065 0

Packaging & Shipping



Tray bulk, Blister card, PVC shrink, Gift-Box, Nude packing, OEM packing, etc.



Leadtime is 3-20 working days for normal orders.



Economical medical battery lithium polymer rechargeable battery 3.7V Li-po 654065 for headset

Li - Po 3.7 Rechargeable Lithium Battery 654065 1

We can add the PCM/PCB, wire and connector on the battery according to requirement

Li - Po 3.7 Rechargeable Lithium Battery 654065 2


Why Choose us?


Company Advantages:

We have been continously developing new products to meet requirements of different customers and applications since 1980. what's more, performance of batteries such as safety, energy density, temperature characteristics, discharge platform, resistance, cycle life is always improving.
Pursuing a business concept of “Quality First”, our assembly lines are certified by the Chinese military and ISO9001 quality system. We also have a fully equipped environment and reliability testing center to assure our products meeting military specifications.


High quality batteries:

Our batteries are in enough capacity, and lower in RI. Before shipment, we will 100% inspect and ensure battery quality well approved by our clients.

Better service:
Professional and experienced engineers can provide satisfied perfect solutions to customers. New designs can lead to actual products within 15days.A professional,dedicated and well known technical& marketing team with the ability to identify,support and serve our customers with diamante service.

We always offer customers with highest quality, reasonable price and intimate after-service to support them on marketing developing. It is our wish to obtain muti-benefit with global users through OEM and ODM business.


Our Certifications:

Li - Po 3.7 Rechargeable Lithium Battery 654065 3

Our Workshop

Li - Po 3.7 Rechargeable Lithium Battery 654065 4


Look at those pictures. To make sure the producing environment is total dry, we introduced foreign technology and machine. This drying system comes from Denmark; it can generate 54500CBM dry air per hour.

It owns modern produce equipment and rater complete necessary facilities.


Meanwhile we have many automatic machines; this is our automatic voltage test machine. Those modern production equipments laid a solid foundation for producing high-quality products.


Li - Po 3.7 Rechargeable Lithium Battery 654065 5

We participate in a variety of trade fairs every year.On Electronics Show we discuss with customers about our products and help them solve questions face to face.We have established contacts with many potential buyers from other places as America,Australia, Belgium, Israel,Germany,the Netherlands, Canada etc.

Contact Details
Guangzhou Serui Battery Technology Co,.Ltd

Contact Person: shi

Tel: +8613570319490

Send your inquiry directly to us
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