SFK-300HP
Lithium Iron Phosphate
11
a full charge. The charging and discharging parameters for the SFK-300HP are listed below:
Parameter Value
Notes
Low voltage cut-off
10.6 volts / 2.65 volts (cell) Battery will go into Safe Mode at this voltage.
Full Charge
14.6 volts / 3.65 volts (cell) Maximum charge voltage.
Nominal Voltage
13.6 Volts / 3.4 volts
Nominal voltrage range is between 13.2-13.6 volts.
BMS Self Discharge
0.052 amps / day
A fully charged battery will discharge to low SOC in
about 500 days
BMS Balance
5 amp active balancer.
Balancing will happen between 2.9v-3.65v
ONLY
.
Recommended Dis-
charge
800 watts
Discharge rates of 800 watts and below will yield
the longest battery life.
Max Continuous Dis-
charge
1500 watts
This is the highest suggested discharge for an
extended period of use.
Peak Discharge
2.2 kw (120 seconds)
Must not exceed
200 amps
.
Recommended
Charge Rate
330 watts (23 amps)
Slower charging will result in a complete charge
and also extend battery life.
Max Charge Rate
1250 watts (110 amps)
//
Surcharge Disconnect 110 amps
The battery will stop charging if it detects a surge
of more than 110 amps.
Recommended Usage
Temp.
70° Fahrenheit
Batteries are happiest in the same temperature
range we like to be.
Maximum Discharge
Temp.
120° Fahrenheit
Battery will go into Safe Mode at this temperature.