quality micro-thin battery series for industry

Hot Sell 3.7V 5mAh Smallest Thin Film Cell OTP Card Film Battery, Besides the traditional advantage of Lithium manganese batteries, the thin cells have the following advantages: Good safety: Using soft aluminium foil packaging eliminates the possibility of explosion, and greatly reduces the probability of fire. Small volume: Comparing the same capacity, the volume would be smaller 15% than the batteries with metal shell such as coin cells and cylindrical cells due to the foil packaging used in the thin cells. Light weight: the weight is lighter 40% than cells with metal shells of the same capacity. High capacity: Comparing volume, the capacity is higher 10% than batteries with metal shells. Higher discharge current and discharge level: the battery is vacuum packed, so atmospheric pressure forces the anode and cathode foils together. 3C discharge rate is possible for specially designed cells. Wide range of temperatures: can be used under -40~75 °C (-40 to 167 °F). Low self-discharge: The rate of self-discharge per year is smaller than 2%. Flexibility in shape & size: this technology allows custom cells to be made with low-cost tooling.