User manual BOSCH Bicycles : 2 free PDF user manuals

Q: What are the different functions and indicators of the LED screen of the PowerPack 400?

Operation of the LED indicator The PowerPack 400 features a 5-segment LED indicator . Each LED represents approximately 20% capacity and allows you to quickly check the charge level of your battery. States and meanings of the LEDs Battery charged: All 5 LEDs are lit when the battery is fully charged. Battery partially charged: The number of lit LEDs indicates the percentage of charge (1 LED = approximately 20%, 2 LEDs = 40%, etc.). Battery very low (below 5%): All LEDs turn off. Note: the bike's onboard computer may still display the battery status, but it's time to recharge. Alerts and malfunctions Two LEDs flashing: Indicates a fault or malfunction of the battery. Three LEDs flashing: Signals a temperature issue. The battery is operating outside its optimal range (below 0 °C or above 40 °C). This LED indicator provides you with a quick diagnosis without needing to consult your electric bike's onboard computer.

Q: The charge indicators do not light up on my PowerPack 400 battery - is this a problem?

The PowerPack 400 battery has 5 LED charge status indicators. If no indicator lights up, check the following: Possible causes Completely discharged battery - If the battery is below 5%, all indicators will turn off. However, the bike display may still show a status. Power button not activated - Press the power button to activate the battery and display the charge status. Temperature out of limits - If the temperature is below 0°C or above 40°C, three indicators will blink. Wait for the battery to return to normal temperature. Fault detected - Two indicators blinking = battery fault detected. Contact an authorized dealer. Damaged battery - If no indicator lights up after activation and full recharge, the battery may be damaged. Contact an authorized dealer. Tip: Fully charge your battery before first use (4-6 hours), then test the indicator lights.