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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KAMCY
  • Model Number: 053040P
  • Type: Li-polymer
  • Nominal Voltage: 3.7V
  • Size: Prismatic
  • Nominal Capacity: 550mAh
  • Dimension: 5mm*30mm*40mm
  • Charge current: 0.5C
  • Discharge current: 1C
  • Charge temperature: 0~45°C
  • Discharge temperature: -20~60°C
  • Storage temperature: -20~35°C
  • Application: mobile phone,laptop,R/C toys etc
  • Approx weight: 12g

Packaging & Delivery

Packaging Details PE bag in White box,white box in carton.
Delivery Time 3~5 days


small li polymer akku 053040P 503040P 550mAh 3.7V
1.High capacity
2.Shape is more flexible and convenient
3.Fast lead time

small li polymer akku 053040P 503040P 550mAh 3.7V


1. 053040P 5500mAh 3.7V lipo battery

 2.Dimesion: Thickness 5mm*width30*height40mm

 3.Charge current:0.5c

 4.Discharge current: 1c

 5.Charge temperature: 0~45°C

 6.Discharge temperature: -20~60°C

 7.Storage temperature: -20~35°C

 8.Approx weight: 12g


1.Single battery can work at 3.6~3.8 voltage higher than NiMH,NiCD battery which work at 1.2V
2.It has a higher capacity density.It is around 1.5~2.5 times than NiMh and Nicd battery,even higher.
3.Low self discharge.it will loss little electricity even store for a long time.
4.Long cycle life.It can be more than 500 times at normal use.
5.No Memory effect,there is no need discharge before charge.Very convenient for usage.
6. Shape is more flexible and convenient,light weight
7. High quality, best price
8. Fast lead time


Mobile phones, laptops, personal digital word assistants (PDAs), GPS, MP3, MP4, R/C toys,

bluetooth headsets, portable DVD, electric bicycles, power tools, communications

equipment, model aircraft, and so on.



There is part of li-polymer battery specification chart,more other size are available:


1. Provide both single cells and battery packs
2. 100% inspection before delivery
3. Inspects inner resistance, discharge platform and self-discharge
4. Customized packs, tags, labels, plugs, connectors, over current protection, temperature control protection are available

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
Transaction Level:
Supplier Assessments:
5 Transactions 2,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $33,000
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