18 II User Manual Fast PedelecCharging times at different temperaturesLong charging times Battery may bedamagedLi-ion recharge-able batteryOptimum temperature rangefor charging operation-10 °C 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C6.4 Battery information systemThere is a control panel with five LEDs and a button("Push") on the side of the battery that faces outwards.The LEDs light up if you press the "Push" button. Informa-tion about the battery and its charge state is providedbased on the number of LEDs that light up and the way inwhich they light up.Charge state and battery capacity indicator6.4.1 Checking the battery charge statePress the "Push" button briefly, the LEDs light up and dis-play the current battery charge.DISPLAY BATTERY CHARGE STATE5 LEDs light up ••••• 80 – 100%4 LEDs light up •••• 60 – 80%3 LEDs light up ••• 40 – 60%2 LEDs light up •• 20 – 40%1 LED lights up • 10 – 20%1 LED flashes ¡ < 10%no display – 0%E: Battery is emptyF: Battery is full6.4.2 Checking the battery capacityIf you press the "Push" button for longer than five sec-onds, the LEDs show the current capacity of the battery.Capacity indicatorDISPLAY CAPACITY5 LEDs light up ••••• 100 – 80%4 LEDs light up •••• 80 – 60%3 LEDs light up ••• 60 – 40%2 LEDs light up •• 40 – 20%1 LED lights up • 20 – 0%
