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quality polymer battery series for phone

quality polymer battery series for phone
  • quality polymer battery series for phone

quality polymer battery series for phone

Some crucial tests regarding CTECHi smartphones with lithium polymer battery performance have been carried out. They involve mainly tests that are mean to check bacteria resistance, odor resistance, thermal resistance, tearing strength, and slip resistance. The durable steel cages endow the product with the performance of ductility
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Product Details
PL521521 is a lithium ion polymer battery with a size of 5.2 * 15 * 21 mm, a voltage of 3.7 V and a capacity of 140 mAh. The lithium ion polymer battery is a high performance lithium battery that is very safe and reliable, has high energy, low weight, high cost performance and long service life.
  • CTECHi lithium polymer battery 521521 coding details
  • CTECHi lithium polymer battery 521521 plug details
  • CTECHi lithium polymer battery 521521 reverse side details
  • CTECHi lithium polymer battery 521521 shell packing
Application Scope
The PL521521 lithium-ion polymer battery is widely used in mobile phones, tablets, notebook computers, smart watches and electronic components due to its high operating voltage, long cycle life, small self-discharge and no memory effect.
  • 521521 lithium polymer battery can be used in digital camera
  • 521521 lithium polymer battery can be used in paid
  • 521521 lithium polymer battery can be used in phone


Strict quality inspection for CTECHi polymer battery will be carried out. The product will be checked for cracking of the stitching, the security of the accessories if any, seaming strength, and durability. The product has the advantage of wear resistance
The design of CTECHi smartphones with lithium polymer battery takes many physical and chemical properties into consideration. They are strength, durability, handle, elasticity, colorfastness, luster, friction properties, moisture absorbance, heat isolation, abrasion resistance, etc. The well-selected ferrules of the product make sure no mounting error
When designing CTECHi polymer battery, many important factors have been taken into consideration. These factors are abrasion, adhesion, colorfastness, and dimensional stability. The product has excellent weathering ability thanks to the steel
Quality performance tests for CTECHi polymer battery will be finished at the final stage. They include rubbing resistance tests, tensile strength tests, colorfastness, and anti-bacterial tests. The internal structure of the product compensates for shaft deflections and housing distortions caused by the heavy loads
The creation of CTECHi smartphones with lithium polymer battery is strictly conducted. The cutting lists, the cost of raw materials, fittings, and finish, the estimate of machining time are all strictly taken into consideration advance. The high-quality roller bearing can help the product achieve high thrust capacity
The product is able to yield the best results in the shortest time. It can perform tasks at a high speed while maintaining its consistency. It can withstand the combined loads of both radial and thrust
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