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  • How thin are Ultrable’s batteries?
    The thinnest thickness Ultrable can make is 0.45mm. Existing models is 0.45mm~12mm thick.
  • Are Ultrable’s thin batteries in large scale production or under development?
    In large scale production since 2012.
  • Are custom battery sizes and capacities available?
    Yes, we can design and manufacture custom power solutions depending on client’s needs. Please contact us for details.
  • Can I get some samples?
    Yes, usually samples are available. For specific models/sizes, please contact us for confirmation.
  • Is the battery rechargeable?
    The primary thin battery is non-rechargeable battery.
  • What is the self discharge of the battery?
    Self-discharge is dependent upon storage temperature and conditions. At room temperature, typical self-discharge for Ultrable’s primary thin battery is less than 2% per year. Generally, typical self-discharge for rechargeable lipo battery is 6%~8% per month.
  • What is the operating temperature of the cell?
    Generally, it is -20°C to 60°C. Other temperatures, please contact us for check.
  • Are Ultrable’s thin batteries RoHS compliant?
    Unlike many coin cell batteries, Ultrable’s thin batteries do not contain RoHS restricted/controlled materials, it is RoHS compliant.