SFK-300HP
Lithium Iron Phosphate
26
Reset Capacity:
If you notice that the state of charge of your battery seems to be
off (e.g. it is reporting a higher percentage than it should or per-
haps a lower percentage), you can use the reset capacity button to
re-calibrate the SFK-300HP SOC meter.
NOTE:
This should only
be done on a fully charged battery where each cell is reading 3.55
volts or higher (3.6V or higher is the ideal setting) and the battery is
in standby (i.e. not being charged or discharged) mode.
NOTE:
When performing a reset capacity, you will automatically
reset the Maximum and Minimum SOC values to Normal and 5%
respectively.
Pin Code Access:
The SFK-300HP battery has bluetooth functionality that is great for
monitoring and making adjustments to your batteries operation,
however, this information is freely available to anyone that
Low Temperature Heating (Charging):
This function specifies the temperature at which the internal heating pads of the SFK-300HP will turn on.
This is only active during charging, meaning that if the temperature falls below the specified setting, the
heating pads will turn on and send any incoming charging power to the heating pads instead of the cells.
LFP batteries should never be charged during low temperatures (below freezing), and while the BMS has
automatic low temperature disconnect preventing damage to your battery, the built in heating pads will
raise the internal temperature of the battery so that charging can resume.
NOTE:
The heating pads will
only turn on during charging, not discharging or when the battery is in standby. Once the internal tempera-
ture has risen by 5 degrees from the selected setting, the heating pads will turn off and normal charging
will resume.