quality polymer battery series for phone

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

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The quality of CTECHi smartphones with lithium polymer battery has been tested. It is verified in terms of its design, construction, installation, commissioning, operation, adjustment, maintenance and cleaning. The product is wrinkle-free and can retain original shape after washing

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CTECHi polymer battery is meticulously designed. Various calculations are performed considering the desired speed and loads to decide its material and specific dimensions. The product evenly distributes pressure across the body while users rest

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The design of CTECHi polymer battery is of professionalism. It is carried out considering many factors such as mechanical structure, spindles, control system, and part tolerances. The good draping effect allows every part of the body to be covered

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There are many factors influence the design of CTECHi smartphones with lithium polymer battery. They are size, weight, required motion, labor required, speed of operation, etc. The weight of the product can be customized

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CTECHi polymer battery is engineered with the assistance of computers and various software. They are Computer-Aided Manufacturing (CAM) which includes CNC tool path and rapid prototyping as well as Engineering analysis and simulation which include finite element, fluid flow, dynamic analysis, and motion. Featuring good breathability, it is skin-friendly

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The product's high position accuracy is notable. The tolerance clearance among workpieces has been handled to the minimum limit. It is hugely helpful in reducing nighttime levels of cortisol

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