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Category : Wearable Rechargeable Cells

Lithium Polymer batteries (LiPo) offer several advantages. It has a greater energy density in terms of weight than Lithium Ion. In very thin cells (under 5 mm) LiPo also provides higher volumetric energy density. Additionally, there is more flexibility in cell sizes and shape with LiPo and a wider margin of safety, with superior stability in over-voltage and high-temperature conditions.

Major Features:
  • High energy density / High capacity High safety
  • High rate discharge performance
  • Special shape : Arc-shape, Trapezoid-shape, Rectangle-shape, I-shape, Narrow-shape
  • Best use of potential rooms of products and perfect for small portable electronics

Applications:
  • Bluetooth earphone;
  • Wristband, Smart-watch, Pedometer, Wrist healthy products;
  • Micro, smart and professional electronics;
  • Smart card, Medical equipment, Security products, etc.

The followings are examples of different shape of cells we can provide. Please email your drawings for price and lead time.

Rectangular Shape


Model Nominal
Capacity(mAh)
Voltage(V) Size (mm) Weight(g)
T(±0.3) W(±0.5) L(±1)
155526 110 3.7 1.5 55 26 1.8
156640 150 3.7 1.5 66 40 2.4
201030 45 3.7 2 10 30 1.2
250830 40 3.7 2.5 8 30 1.15
302530 180 3.7 3 25 30 3.9
400819 40 3.7 4 8 19.5 2
401382 400 3.7 4 12.5 82 8
1020122 60 3.7 1 20 122 3.5


Round Shapes


Model
Thickness/Dia/Height
Voltage(V) Nornimal
Capacity(mAh)
Thickness(mm) Diameter(mm) Drawing
582220 3.7 150 5.8 22
302518 3.8 105 3 25
253027 3.7 135 2.5 30
303027 3.7 170 3.0 30
353027 3.7 210 3.5 30
363027 3.8 225 3.5 30
403027 3.7 250 4.0 30
453027 3.7 285 4.5 30
473027 3.8 330 4.7 30
253535 3.7 220 2.5 35
303535 3.7 275 3.0 35
313535 3.8 330 3.1 35
333535 3.7 300 3.3 35
353535 3.7 330 3.5 35
403535 3.7 390 4.0 35
453535A 3.7 450 4.5 35
453535B 3.8 490 4.5 35
553535A 3.7 580 5.5 35
553535B 3.8 600 5.5 35
703535A 3.7 725 7.0 35
703535B 3.8 785 7.0 35
604038A 3.7 825 6.0 40
604038B 3.8 880 6.0 40
704230 3.7 835 7.0 42
755040 3.7 1500 7.5 50
506057 3.7 1400 5 60
574543 3.7 800 5.7 45
324543A 3.7 350 3.2 45
324543B 3.8 370 3.2 45
654643 3.7 1200 6.5 46

Other shapes

We can also provide other shapes of cell, like Curved cell, C-Shape cell, Narrow cell, Hexagon-shape cell, etc., please email your drawings.




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What to consider when designing Lithium Batteries?
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Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
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UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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Lithium Battery Shipping Regulation
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Recommendations on How to get ≤30% Rated Capacity for Shipping
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Thermal Abuse Test for IEC62133
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Thermal Spread Material used in Battery Pack Assembly
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Show & Conference
The BatteryShow 2016, Sept 13-15, 2016, Novi Michigan, Booth#1716
33rd International Battery Exhibit, March 21-24, 2016, Florida, Booth#412
Lithium Battery Power and Safety, Baltimore MD, Nov 17-19, 2015
The Battery Show, Novi. MI, Sept 15-17, 2015 Booth#1716
Battery Power 2015, Denver, CO, August 5-6, 2015 Booth#29
Next Generation Batteries Conference, San Diego, CA, April 21-22, Booth#9
More ...
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