CR1620
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CR1620
One of the most reliable 3V Lithium batteries on the market! If your delicate car keys and scales require instant and stable power, the VIDEX CR1620 lithium button battery is your safest choice.
Why choose Lithium (CR) batteries:
- Pazīstama arī kā (analogi): DL1620, ECR1620.
- Perfect operation in the cold: Doesn't lose capacity even in freezing temperatures (essential for car remotes in winter).
- Massive longevity: Retains energy on the shelf and in devices for an extremely long time - ideal for background processes.
- Leakage guarantee: Industrially sealed casing that completely eliminates acid leakage.
Don't buy cheap knock-offs, choose real VIDEX lithium power. Find this battery in our e-shop!
Q: What are the IEC parameters of the CR1620 battery and its most common everyday application?
Q: Why is the presence of a lithium CR1620 essential in blood pressure micro-monitors or blood glucose memory models?
Q: How does the working specification of the CR1620 differ from the thinner (1.6 mm) CR1616 model?
Q: How to insert the small 16.0 mm battery into a device without damaging the internal insulation?
Q: How does the cold affect the efficiency of the CR1620 battery if a car key remote is left in the car in winter?
A: The geometry of the CR1620 battery is 16.0 mm in diameter and a reduced 2.0 mm thickness, with a capacity of approximately 75 mAh at 3.0V. It is very common in small electronic car key remotes and delicate wrist blood pressure monitors, where 3.2 mm thick batteries would interfere with closing the housing.
Q: Why is the presence of a lithium CR1620 essential in blood pressure micro-monitors or blood glucose memory models?
A: In medical memory blocks, any prolonged power interruption can mean the loss of the patient's measurement history. Alkaline or silver oxide elements are not optimized for years-long standby mode, whereas the 3.0V CR1620 lithium cell does not emit gases and does not degrade the device's contacts over a 5-year period.
Q: How does the working specification of the CR1620 differ from the thinner (1.6 mm) CR1616 model?
A: Both have the same 16.0 mm diameter and 3.0V base, but the CR1620 (2.0 mm) offers 75 mAh versus the CR1616's 50 mAh. These extra micrometers in thickness allow the VIDEX lithium battery to maintain radio frequency signals for car remotes much more stably, so the thinner CR1616 battery may fail in longer-distance connections.
Q: How to insert the small 16.0 mm battery into a device without damaging the internal insulation?
A: A metal screwdriver must never be inserted between the battery's top (positive) cap and the bottom (negative) edge. Even a brief touch can trigger a galvanic circuit that will irreversibly eat away the capacity. Coin elements should be installed by hand (preferably using protective gloves so as not to leave oxide stains) or with ceramic tweezers.
Q: How does the cold affect the efficiency of the CR1620 battery if a car key remote is left in the car in winter?
A: Unlike water-based alkaline batteries, the lithium manganese (Li-MnO2) CR1620 cell maintains low resistance readings even when freezing. The working temperature range allows the element to continue delivering a nominal 3.0V even at -30°C, guaranteeing the transmission of the car's immobilizer signal.
