Battery charging
Connect the supplied USB charging data cable with a PC or wall charger.
Be sure to charge the product using the USB charging data cable provided. Charge with a normal
charger of 5V or less than 1.2A. Using a high-speed charger for Smart-phones or a supplementary
battery with high-speed charging (9V, higher than 1.2A) may inflate the battery, cause an explosion,
or damage internal circuits.
With a normal charger, it takes 2.5~3 hours to fully charge. Charging time depends on the
temperature. The Red LED flashes while charging and the Blue LED lights and stay showing the
charging is finished. If the charging is finished disconnect the charging cable. Overcharging may
cause battery inflation and damage the battery.
You can charge BiT-4 with a power bank (an external battery pack) while you are using it. In this case,
the Red LED and Purple LED (Red and Blue LED at the same time) flash alternately. When the
charging is finished, the LED turns and flashes to Blue.
Battery
Please read the following notes. The battery of this product cannot be replaced by user. Always keep
your battery charged enough.
Every battery discharge by itself naturally. If the battery was discharged and not charged for
a long time, the voltage drops under 2.0V, the battery can not be charged again. In this case,
you need to replace the battery if battery replacement is applicable. However, this
replacement can not be covered by warranty.
Do not disassemble the product or do not try to replace the battery. It may cause product
failure. Warranty repair can not be applicable.
Battery capacity may be reduced depending on environmental factors and usage. Life cycle
of Lithium Ion, or Lithium Polymer battery, battery manufacturer guarantees 300 times of
full charges and discharges.
Use or store the product at -15°C and +50°C. Higher or lower temperatures may temporally
