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New CoinPower cells from Varta Microbattery feature high energy density and small size

VARTA Microbattery has announced a new line of rechargeable Lithium ion batteries, the CoinPower family. The new cells deliver 3.7V with available capacities ranging from 40mAh to 80mAh at 1C rate. The smallest cell measures only 12mm in diameter, 5mm in height and weighs in at a mere 1.4 grams. Patented features deliver higher energy density, extended life and superb mechanical stability.

The CoinPower family features a number of patented technical innovations. These improvements include a new sealing system ILok, new coil process technologies, cell enclosure design, coil contact isolation technology and laser coil connection. The new design delivers superior mechanical stability compared to pouch cells, as the CoinPower cells exhibit virtually no swelling due to their stainless steel enclosure and patented features.

Energy density in CoinPower cells is up to 30% higher than comparable products and may be recharged over 1000 full cycles above 80% of their initial capacity. The cell can be fast charged in half an hour. Charging can be accomplished using standard charging ICs for reduced complexity in the circuit design.


● 6 patented innovations
● Capacity from 40 mAh to 80 mAh
● Low internal resistance
● For discharge currents up to 5 C
● No memory effect
● Long life expectancy
● Excellent charge & discharge characteristics
● 0 % lead, 0 % mercury and 0 % cadmium
● Safe & reliable (UL recognition)

The CoinPower cells can be used in a wide range of applications including portable devices, energy harvesting, wireless sensor networks, medical, e-health, automotive security and pharmaceutical markets.

Click here to view the range.  < this needs to link to the Anglia Live URL showing the products once Kevin/Brian have set them up.

For more information, click here for part number 63125101501 or click here for part number 63165101501

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