Hot selling 401521 72mAh lithium batteries flat

FOB Reference Price:Get Latest Price
US $1.3-5.9 / Piece | 1030 Piece/Pieces (Min. Order)
Supply Ability:
35000 Piece/Pieces per Day
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Blue Taiyang
Model Number:
Nominal Voltage:
Nominal Capacity:
Max. Continuous charge:
Max. Continuous discharge:
Operating Temperature:
-20~60deg C
PCB protections (optional):
over-charge/over-discharge/short-circuit/over-temperate protection
Packaging & Delivery
Packaging Details
Packaging can be customized according to your requirements
Delivery Time


Rechargeable batteries
Cycle Life:500 cycles
'High discharge platform
Low internal resistance
Delivery Detail:7-31days

Hot selling 401521 72mAh lithium batteries flat
Product Pictures
Product Description
No. Item Specifications
1 Semi-manufactured cell 401521
2 Charge voltage 4.2V
3 Nominal voltage 3.7V
4 Nominal capacity 72mAh
5 Charge current Standard Charging:: 0.2C
Rapid charge: 1.0C
6 Standard Charging method 0.2C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.02C
7 Charging time Standard Charging: 5.0 hours (Ref.)
Rapid charge: 2.0 hours (Ref.)
8 Operating temperature Charging: 0℃~ 45℃
Discharging: -20℃~ 55℃
9 Max. charge voltage 4.3V
10 Max. charge current 1C
11 Max discharge current 1C
13 Weight (g) 2g

1, Capacity, resistance, Voltage, platform time consistency is good
2, With short-circuit production function, safe and reliable
3, High energy density
4,High working voltage for single battery cells
5,Wide application for electronics and industry 
6, Long cycle life
7,No memory effect

8, Pollution-free

9, Good consistency, low self discharge
10,Light weight, small and customized size

Lipo battery procurement notice:

1,Blue Taiyang could also customize the sample,make tooling according your reques- ts or as the sample  you supply.
2,Battery packing can be customized according to customer's requirements.
3,The figure shows the product is the conventional type battery which made by our fa -ctory,specific models could be designed and made by our factory according to your requirements.

4,The thickness of can be adjusted while the length and width of the battery remain t- he same.

5,The commodity price is the temporary price,for reference only.exact price dependi- ng on the model,the quantity,or other requirements may be.

6,Blue Taiyang could add the PCM (Over charge protection,Over discharge protectio- n,Over current protection,Short protection),add the wire or connector according you r- equirements.



1,R/C toys, power-driven tools & toy,  
2,camcorder, digital camera, head set stereo,

3,handy terminal, mini disc player, etc.
4,earphone, bluetooth devices, MP3, MP4,

5,DVD, PDA ,GPS,Portable,Cellular phone, notebook,

Company overview

Shenzhen Blue TaiYang new energy technology Co., LTD is a hi-tech company,which specializes in research, manufacture and sales of all kinds of batteries and Lithium-ion Battery, Lithium-ion Polymer Battery,Li- SOCL2 battery,LiMnO2 battery.L- iMnO2 button cell battery.After many years' effort, the company's products are now exported worldwide and supported with a strong international sales network.Blue TaiYang is proud of making successful deliveries to the world's leaders of consumer elect- ronic industry.


TEL:+86-755-61125006  +86-755-61125005  


Why Choose us?

1,Quick response to clients' enquiries within 24hrs.
2,Tailor-made solution provided by our experienced team and professional engineers.
3,More than 8 years experience in producing battery products for various application.
4,Value quality and long-term cooperation to reach win-win relationship.
5,All PCB are customized based on the application. Seiko IC and AO MOS are provid
ed to ensure excellent charge and discharge performance. All of our PCB is produced
by domestic branded PCB manufacturer.
6, By offering different sizes and capacities of batteries:

402030 3.7V 4.0*20*30mm 200mAh Lithium Polymer Battery
502030 3.7V 5.0*20*30mm 250mAh Lithium Polymer Battery
802030 3.7V 8.0*20*30mm 390mAh Lithium Polymer Battery
502035 3.7V 5.0*20*35mm 280mAh Lithium Polymer Battery
602040 3.7V 6.0*20*40mm 420mAh Lithium Polymer Battery
852044 3.7V 8.5*20*44mm 720mAh Lithium Polymer Battery
752048 3.7V 7.5*20*48mm 670mAh Lithium Polymer Battery
352065 3.7V 3.5*20*65mm 400mAh Lithium Polymer Battery
752060 3.7V 7.5*20*60mm 900mAh Lithium Polymer Battery
502068 3.7V 5.0*20*68mm 680mAh Lithium Polymer Battery 
752238 3.7V 7.5*22*38mm 600mAh Lithium Polymer Battery 
752240 3.7V 7.5*22*40mm 650mAh Lithium Polymer Battery 
902248 3.7V 9.0*22*48mm 900mAh Lithium Polymer Battery 
482260 3.7V 4.8*22*60mm 600mAh Lithium Polymer Battery 
302323 3.7V 3.0*23*23mm 90mAh Lithium Polymer Battery 
502325 3.7V 5.0*23*25mm 250mAh Lithium Polymer Battery 
752335 3.7V 7.5*23*35mm 550mAh Lithium Polymer Battery 
652338 3.7V 6.5*23*38mm 500mAh Lithium Polymer Battery 
882339 3.7V 8.8*23*39mm 750mAh Lithium Polymer Battery 
602425 3.7V 6.0*24*25mm 255mAh Lithium Polymer Battery 
652523 3.7V 6.5*25*23mm 280mAh Lithium Polymer Battery 
402525 3.7V 4.0*25*25mm 200mAh Lithium Polymer Battery 
502530 3.7V 5.0*25*30mm 330mAh Lithium Polymer Battery