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Portable electronic medical devices
Electronic blood pressure monitors, electronic thermometers and other health devices feature long-term sleep standby, instantaneous pulse load, multi-environment adaptability and maintenance-free long-term operation.2026-04-29
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Wearable Devices
Electronic watches, smart quartz watches and multifunctional sports watches operate continuously all year round in complex environments, with core operating conditions featuring long-term ultra-low power standby and instant pulse discharge upon function activation.2026-04-29
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POS Machine
Commercial POS devices operate in diverse scenarios with long-term standby operation and large ambient temperature differences. They generally adopt a power supply architecture combining main power input and 3V button battery backup power.2026-04-29
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Smart Security
Security devices require long-term unattended operation with continuous micro-current operation, while being capable of withstanding instantaneous high-current pulse discharge conditions.2026-04-29
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Smart Retail /Electronic Shelf Labels
Normal sleep mode (99% of the time): Only RTC and low-power MCU remain on standby, operating at μA-level (1–10μA) micro current with extremely low long-term power consumption.2026-04-29
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Shoe Lights \ Candle Lights
Shoe lights are mainly used in children's light-up shoes, adult trendy casual shoes, outdoor warning shoes, stage performance shoes and other categories, achieving decorative, warning and ambient effects through LED lighting.2026-04-29
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IoT Devices
Main controller: STM32L / MSP430 / PIC / nRF52 (sleep current < 1μA)
Solution: Direct power supply by CR2032/CR2450, deep sleep + periodic wake-up2026-04-29
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Car Keys / Remote Controls
Requirements: 3V, instantaneous pulse 10~15mA, reliable at low temperatures, small size
Solution: CR2032 (mainstream), low internal resistance high-pulse type2026-04-29
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Motherboard / Industrial CMOS/RTC Backup Power
Application: Preserve BIOS/clock settings and SRAM data during power failure
Solution: CR2032 direct power supply for RTC (DS1302/DS3231/PCF8563)2026-04-29
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UN38.3 8th edition significant changes
The 11th session of the United Nations Committee of Experts on the Transport of Dangerous Goods and on the Globally Harmonized System of Classification and Labelling of Chemicals (December 9, 2022) adopted a new set of amendments to the 7th revised edition of the Manual of Tests and Criteria (including Amendment 1), and released the 8th revised edition of the Manual of Tests and Criteria on November 27, 2023.
넶4 2026-04-03
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2026-04-29
World’s First Breakthrough! China Conquers the "Spontaneous Combustion Chronic Disease" of Sodium-ion Batteries to Completely Block Thermal Runaway
The research team led by Hu Yongsheng from the Institute of Physics, Chinese Academy of Sciences, published a landmark achievement in the top international journal Nature Energy.
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2026-04-29
The 10th Asia-Pacific Battery Exhibition (WBE2025) concluded successfully on August 10 at Hall A of the China Import and Export Fair Complex in Guangzhou!
Co-located with parallel exhibitions covering hydrogen energy, photovoltaic, power supply, and clean energy sectors, this edition spanned a total exhibition area of approximately 180,000 square meters and gathered more than 2,000 exhibiting enterprises, building a comprehensive industrial chain platform for product display and business matchmaking.
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2026-04-29
The 17th China International Battery Technology Fair (CIBF2025) has concluded successfully!
As a global launch hub for battery technologies, CIBF is hailed as the weathervane of China’s new energy industry.
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2026-04-21
A major breakthrough at Cornell University could end the era of battery explosions!
Researchers at Cornell University have developed an innovative porous crystal by combining the macrocycle and molecular cage structures in a unique way. This material has significantly enhanced the transport efficiency of lithium ions in solid-state batteries.
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