User Manual

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REV202211281104
© SIMPLIPHI POWER
2.0 – Approved Battery List
Battery Brand Model Voltage
SimpliPHI SPHI-B-4.9 48V
SimpliPHI APHI-B-3.8 48V
SimpliPHI
PHI-B-3.8 48V
2.1 – Adding Batteries to the List
If you are interested in having SimpliPHI evaluate compatibility of a different battery, please reach out to our
engineering team directly.
SimpliPHI Engineering
3.0 – Specific Operating Parameters
3.1 – Operating Parameters for PHI Batteries Related to Cycle Life
To maintain optimal PHI Battery health and longevity, adhere to the operating parameters outlined in Tables
3.1 and 3.2 below. This is specific to integration with the SimpliPHI 6 kW Inverter only.
Table 3.1 – Optimal Operation Parameters
Recommended Operating Conditions for 10 Year Warranty on PHI Batteries
Equivalent to 80% Retained Capacity
10,000 Cycles 5,000 Cycles 3,500 Cycles
Depth of Discharge (DoD)
80%
90%
100%
Operating Temperature °F (°C)
32 to 120 (0 to 49)
Low Battery Cut-Off Voltage (V)
50.2
49.6
48
Bulk Charge Voltage (V)
56
56
56
Table 3.2 – Operating Limitations
Notes/Operating Limitations for PHI 48V Batteries
Continuous Discharge (ADC) 37.5
Surge Discharge Rate (ADC)
10 minutes maximum
80
Continuous Charge Rate (ADC)
37.5
• Levels are typically @ 25°C and may need adjusting at temperature extremes.
• When performing rapid deep charge/discharge cycles, the PHI Battery should be allowed to “rest”
15 mins in between. Although the PHI battery charges to the voltages outlined above, the battery
“rests” at approximately 53.3V. Refer to Table 3.3 below for a complete Battery Voltage versus State
of Charge (SOC) gauge.