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<p>differing wiring configurations which take into consideration the electrical balance of the circuit. <a href="page.php?w=Battery_Management_System">Battery Management System</a> are sometimes used for balancing cells in order to keep their voltages below a maximum value during charging so as to allow the weaker batteries to become fully charged, bringing the whole pack back into balance. Active balancing can also be performed by <a href="page.php?w=battery_balancer">battery balancer</a> devices which can shuttle energy from strong cells to weaker</p><p>
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