Battery Cell Balancing; Monitoring - Renogy Pro Benutzerhandbuch

█ Parallel & Series Connection
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2P2S
2P4S
4P2S
4P4S
(Max)

Battery Cell Balancing

The battery employs bypass circuit to maintain the balance between each battery cell group. Each
battery cell group is connected with a bypass resistor and a switch in parallel. During the charging
process, if the highest-voltage battery cell group reaches the set balancing starting voltage and the
voltage difference between the highest-voltage and the lowest-voltage battery cell group exceeds the
set voltage difference, the switch connected to the highest-voltage battery cell group will be closed
to shunt the charge current around the highest-voltage battery cell group through the bypass resistor
until the voltage difference drops below the set value. To avoid excessive energy loss, the battery cell
balancing is only performed during the charging process.

Monitoring

Depending on the specific application, the battery can establish either short-range or long-range
communication connections with monitoring devices. These monitoring devices facilitate real-time
monitoring, programming, and complete system management, offering comprehensive control and
enhanced flexibility.
You can monitor the performance of the battery through either or both of the following methods:
Renogy app (free of charge) Renogy ONE Core (sold separately).
Ensure the Bluetooth of your phone is turned on.
The version of the Renogy app might have been updated. Illustrations in the user manual are
for reference only. Follow the instructions based on the current app version.
To ensure optimal system performance, keep the phone within 10 feet (3 m) of the battery.
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Battery System
Energy
Battery System
Energy
Battery System
Energy
Battery System
Energy
EN
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24V (25.6V) 480Ah
12288Wh
48V (51.2V) 480Ah
24576Wh
24V (25.6V) 960Ah
24576Wh
48V (51.2V) 960Ah
49152Wh
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