digital primary cells factory for digital products

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Product Information
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Product Details

The ER18505 battery is a non-rechargeable lithium battery that belongs to one of the ER series batteries and has a high and stable voltage, usually 3.6V. And it can be used in a wide range of temperatures, has a good storage life, and has a very low self-discharge rate. The ER18505 has a size of 18.5 * 50.5 mm and a capacity of 4000 mAh.

ER18505 lithium battery Coding details
ER18505 lithium battery positive electrode
ER18505 lithium battery Capacity vs current
ER18505 lithium battery Discharge characteristice (25℃）
ER18505 lithium battery Voltage vs temperature
ER18505 lithium battery can be used in Storage characteristics

Application Scope

The ER18505 battery uses no heavy metal materials, so it has no pollution to the environment. At the same time, the battery has a very high energy ratio and a wide temperature range. And the battery's self-discharge rate is very low, often used in medical equipment, smart water meters, smart meters, smoke alarms, miner's lamps, sensors and other equipment.

ER18505 lithium battery can be used in Smoke detector
ER18505 lithium battery can be used in Video camera
ER18505 lithium battery can be used in clock

Product Details

CTECHi Group's Rechargeable Battery is processed based on advanced technology. It has excellent performances in the following details.CTECHi Group carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce Rechargeable Battery which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality.

Enterprise Strength

CTECHi Group provides complete services for customers with professional, sophisticated, reasonable and fast principles.

Company Advantages
1. The production of CTECHi large capacity lithium ion battery follows the strict production process.
2. The product is not prone to fracture. Its sturdy construction can withstand extreme cold and hot temperatures without getting deformed.
3. The product is not likely to get pilling. It has enough softness that can reduce friction during wearing or washing, hence reducing the chance of getting pilling.
4. With many advantages, the product has earned a good reputation in the market and has extensive market potential.
5. This product has many advantages and huge economic benefits, and has gradually developed into a trend in the industry.

Company Features
1. CTECHi Technology Co. Ltd is a high-tech enterprise which engages in primary cells for years.
2. Produced by the continuously developing innovative technologies, the quality of batterie lithium is more guaranteed.
3. Improving the quality with all round service is the concept for CTECHi to develop. Inquiry! CTECHi Technology Co. Ltd adheres to the service principle of large capacity lithium ion battery . Inquiry! To stand tightly in the market of small lithium ion battery , CTECHi Technology Co. Ltd will put quality in the first place. Inquiry! Cooperating with customers to promote lithium ion rechargeable battery manufacturing industry better is our wish. Inquiry!

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Some basic tests for CTECHi lithium ion rechargeable battery have been conducted. These tests include rubbing fastness testing, color bleeding testing, shrinkage testing, color matching testing, and pilling testing.

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The safety of CTECHi small lithium ion battery must meet relevant quality regulations. They include GB18401-2010 National Basic Safety Technical Specifications for Textile Products and GB5296.4-1998 Instruction Use for Textiles and Garments.

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CTECHi small lithium ion battery undergoes a series of quality tests. They include symmetry check of fabrics, colorfastness, adhesive check (logos, tag, care labeling), stitch damage check, etc.

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CTECHi small lithium ion battery goes through careful designing. This process starts with a firm idea about the color story, fabric story, silhouette, details, pattern, and texture.

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The fabrics for CTECHi lithium ion rechargeable battery are selected based on various required properties of clothes. These properties are bending rigidity, evenness, frictional properties, wickability, thermal insulation, liquid-vapour permeability, air permeability, etc.

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The quality of the product is in strict accordance with the industry quality norms.

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CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users.
CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。

Digital primary cells factory for digital products

CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users. CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。

Digital primary cells factory for digital products

CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users.
CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。