Planar IT-19C, Руководство по эксплуатации

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4.10 Battery Operation
IT-19C is powered by in-built LiPo batteries of 43x56x14mm dimensions and 1450 mAh capacity.
To determine the residual capacity of the battery, look at the top right corner of the screen.
Icon Status
External power supply. The battery is charged.
The battery is charging. Approximately 75% charged.
Battery power supply. 100% charged.
Battery power supply. 50% charged.
Battery power supply. 25% charged.
Battery power supply. Less than 10% remaining.
If the capacity indicator is red, critical charge balance is indicated. In this case, you should charge
the battery.
To charge the battery, connect an external power source of 12 V or connect IT-19C to the vehicle
power supply of 12 V. The Analyzer will turn on in operating mode. Fast battery charge will occur
in the main menu mode. When you turn on any measurement mode, the device switches to the
slow battery charging mode.
Charge the battery when the ambient temperature is from 0 to + 45 ° С. A full charge in fast
charging mode takes about 2 hours. The battery charges up to 50% in 30 minutes and up to 90% in
1 hour. In the slow charging mode (when the one of measurement mode is on), the charging
process takes approximately twice as long.
You should charge battery using the external power source once every 3 months in order to
equalize the charge of battery and thus increase their life time.