button cell battery cr2025.Pan Asia battery technology analysis

　　Pan Asia battery technology analysis

　　What are the drawbacks of long-life batteries? •Cannot discharge with high current. Conventional lithium thionyl chloride batteries cannot discharge at large currents and are only suitable for long-term discharge at low currents. •A passivation film will form if not used for a long time, causing the current to be unable to be discharged. If a conventional lithium thionyl chloride battery is left for a long time, a passivation film will form. The passivation film will hinder the discharge of current, and the voltage will drop instantaneously, causing the battery to appear to be ineffective. In fact, the battery is not damaged. After the passivation film is removed, the battery can still be used. A continuous small current will eliminate the influence of the passivation film, but note that not every manufacturer can do this. Therefore, long-life batteries may not be usable immediately after being left for a period of time.

　　What are the advantages of TADIRAN's TLL series batteries? TLL series batteries are TADIRAN's unique series of batteries. It successfully eliminates the influence of the passivation film of conventional lithium thionyl chloride batteries and can be put into use immediately even if it has been placed on the shelf for 2 years. This makes it easy for many engineers to use, especially suitable for certain special fields.

　　What are the advantages of TADIRAN's TLH series batteries? TLH series high-temperature batteries are TADIRAN's unique series of batteries. They can reach -55℃--125℃, which makes many impossible areas possible.

　　What are the advantages of TADIRAN's Tlp series batteries? As we all know, lithium-ion batteries can provide the highest energy ratio and voltage, very good temperature characteristics and minimal self-discharge, but they can only perform low-current discharge during operation. In order to overcome the above difficulties, engineers from Israel's TADIRAN Company combined a lithium sub-battery with another TADIRAN company's technology crystal "Hybird Layer Capacitor (HLC)" composite capacitor to create a "pulseplus" battery (pulse enhanced type). This new type of battery has the following characteristics: •Low resistance, instantaneous discharge can reach more than 1A, and the highest model can provide 5A. •Since the leakage current of this capacitor is extremely low, comparable to the self-discharge of the battery, the self-discharge of the entire composite battery is still less than 2%/year. •The operating temperature is wide, and there is no voltage change problem of ordinary lithium batteries after high temperature difference storage. •The composite capacitor is recharged before another discharge pulse occurs, thus eliminating the problem of voltage changes (such as passivation film). TLp batteries not only retain all the advantages of lithium sub-batteries, but also achieve the ideal state of being able to provide large pulse currents. The battery is designed to be uniquely designed for areas that require only a small current supply (or even no supply) at ordinary times, but require high pulse discharge at critical moments and require a very long battery life. The battery can be widely used in: •Control of on-off valves •SMS and GpRS/CDMA remote data transmission •Higher power microwave and other radio data transmission

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