How Does Charging A Stack Work; Led Bar Pack - Wattsun DOCK+ Instruction Manual

How does charging a Stack work?

Stack
1. The Wattsun Dock+ allows you to charge an entire stack with one charger.
2. Make sure the Wattsun Dock+ is turned on.
3. Connect a Wattsun charger to the Wattsun Dock+, as described on the pages above.
4. Both charging ports are suitable for charging in stack.
5. The control system automatically charges the stack from bottom to top.
6. When both the Wattsun Charger and the Wattsun DC-adapter are connected to the
Dock+, the stack is charged with mains power.
7. During charging, the Wattsun Packs can be stacked or unstacked.
8. The display of the Dock+ shows the status of the battery. On the Packs, the five LEDs
indicate the status of charging.
9. Never use any charger other than the original Wattsun charger supplied.
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LED bar Pack

The LED bar shows the status of the battery with 5 LED lights. The battery status of the Pack
is displayed for 5 seconds when the push button is pressed.
Battery level
The battery level is indicated by the number of green LED lights. If the battery
level of a Pack is lower than 5%, the LED light on the far left will light up orange.
100 - 90 %
90 - 70 %
70 - 50 %
50 - 30 %
30- 5 %
<5 %
Charging
While charging, the LED bar stays illuminated. The charging status is indicated
by the LED light blinking. When it's complete (100%) and the battery cells are fully
balanced, all LED lights light up green.
100 %
99 - 90 %
90 - 70 %
70 - 50 %
50 - 30 %
30 - 0 %
Error
In case of a system error, all LED lights blink red.
Safety break
During a safety break, all LED lights blink green. Safety break is automatically
activated in case of an overload, by requesting more than 1500 watts of power, or when
the temperature of the battery is too high.
In the stack
The LED bar of the Pack that supplies power is always illuminated. The LED bars
on the other Packs in the stack are turned off by default. Press the touch button to display the
battery level of the individual Packs.
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