SimpliPhi Battery Manual
Table Of Contents
- PHI 3.8-MTM Battery Models
- and gain control of your own power.
- SimpliPhi Power helps you manage your power as a personal resource.
- power generation source – solar, wind, generator – on or off grid, and protects your home and mission-critical business functions from power outages and
- constraints, toxic coolants and the risk of thermal runaway. Safe lithium ferrous phosphate (LFP). No cobalt. No toxic hazards.
- (BMS) to create a portfolio of high performance, scalable and enduring energy storage solutions that provide power security, resilience and daily cycling for savings on your utility bill – all with a 98% efficiency rate.
- Table of Contents
- 1.0 – Introduction
- 2.0 – Safety
- 3.0 – Pre-Installation
- 4.0 – Installation
- 5.0 – Programming
- 6.0 – Troubleshooting
- Appendix A – PHI Battery Safety & Green Attributes,
- Appendix B – PHI Battery Bank Sizing Guide
- Appendix C – PHI Approved External Chargers
- Appendix D – PHI Legacy Battery Parameters
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Appendix D – PHI Legacy Battery Parameters
SimpliPhi’s legacy batteries have previously been associated with different operating conditions and limitations than those
outlined in Section 5.0 of this manual. While PHI Battery operation according to those previously published parameters is
not harmful to the PHI Battery and does not void legacy batteries’ warranties, SimpliPhi recommends the following operating
conditions for increased PHI Battery system optimization:
Table C.1 – Recommended Operation Parameters
Recommended Operating Conditions
Operating Temperature °F (°C) 32 to 120 (0 to 49)
Programming Settings for Ancillary
Equipment
24V 48V
Absorb / Charging Voltage (V) 28V 56V
Absorb Time 6 minutes (0.1 Hours)
Absorb End Amps 2% of the PHI Battery bank’s total Ah capacity
Equivalent to 80% Retained
Capacity
10,000 cycles 5,000 cycles 3,500 cycles
DoD 24V 48V 24V 48V 24V 48V
Recharge / Low Cut-Off Voltage (V) 25.1 50.2 24.8 49.6 24 48
Table C.2 – Operating Limitations
PHI 3.8-24V (legacy model)
Limitations by Model 24V
Continuous Charge &
Discharge Rate (A)
45A
Notes / Operating Limitations for PHI Batteries
PHI 3.5 PHI 2.7
Limitations by Model 24V 48V 24V 48V
Continuous Charge &
Discharge Rate (A)
45A 34A 45A 26A
PHI 3.4 PHI 2.6
Limitations by Model 24V 48V 24V 48V
Continuous Charge &
Discharge Rate (A)
45A 33A 45A 25A
• 60A Discharge Rate (10 minutes maximum)
• 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.
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