- Comprehensive Batteries
- Professional Service
- Strict Quality Control
Our Products
- Alkaline Battery
- Carbon Zinc Battery
- Button Cell Battery
- Primary Lithium Batteries
- Rechargeable Batteries
- Custom Battery Pack
Industry Application
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Smart Door LockIn modern homes, smart door locks have become increasingly popular for their convenience and enhanced security features. These locks rely heavily on reliable batteries to ensure consistent and effective operation. PKCELL alkaline AA batteries are ideal for powering smart door locks, providing the necessary energy to keep these devices running smoothly.
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Smart Home DeviceIn the rapidly evolving smart home sector, devices such as robotic vacuum cleaners, smart vacuum cleaners, robotic mops, smart speakers, smart cameras, and wireless projectors are becoming essential parts of modern living.
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Home Medical DeviceHome medical devices such as blood pressure monitors, pulse oximeters, cholesterol meters, and uric acid meters play a crucial role in managing chronic conditions and promoting overall well-being.
Why Choose PKCELL
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100+Advanced Equipment
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30+R&D Eengineers
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28000 ㎡Factory
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130+Exporting Countries
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OEM & Wholesale1. Demand Analysis
2. Feasibility Assessment and Quotation
3. Design and Development
4. Sample Production and Testing
5. Mass Production
6. Delivery and After-Sales Service -
Become Pkcell Distributor1. High-Quality&Reliability
2. Extensive Brand Awareness
3. High-Profitability
4. Protected Profit
News Information
The difference is as follows:
1. Different sizes
The numbers behind CR represent the battery size. The first two are in diameter, and the latter two indicate thickness.
2032 = 20.0*3.2mm
2025 = 20.0*2.5mm
2. Different capacity
2025 is thinner than 2032, so the capacity is less, and the service life is shorter. CR2032 and CR2025 are 3V lithium manganese butt batteries. The voltage of the two is the same.
3. Disted current
CR2032 can withstand a maximum continuous current of 20mA. In contrast, CR2025 usually can only withstand 10mA discharge current, so when selecting the model, it is necessary to match according to the actual current of your product.
Extended information:
The button battery model can be classified based on a single standard, such as structure, voltage, and dimensions, and composite buttons can be classified. Practical button lithium batteries are generally marked by structure and shape size.
The button battery can be divided into two types: charging and non-filled. Standard charging butt batteries include the 3.6V LIR series and 3V ML series, and LV series. The non-charging button battery includes 3V CR series, 1.5V LR series, and 1.55V SR series.
The button battery model consists of English letters and numbers. The English letters in the front represent the nature of chemical power, and the four Arabic numerals of the suffix represent the battery size.
The buttons are small in shape and are generally used in the reserve power of electronic products, such as computer motherboards, electronic watches, electronic dictionaries, electronic scales, calculators, etc., with diameters ranging from 4.8mm to 30mm and 1.0mm to 7.7mm.
GET A QUOTE
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Phone+86 13974606325
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E-mailinfo@pkcell.com
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Company address9th Floor , Block B, Hongrongyuan North Station Center, No. 328, Mintang Road, Longhua District, Shenzhen,China,518110