The PHI 1.4 kWh 60 Amp deep-cycle Lithium Ferro Phosphate (LFP) battery is optimized with proprietary cell architecture, power electronics, BMS and assembly methods. It is modular, lightweight and scalable. Provides power security and seamless integration of renewable and traditional sources of energy in conjunction with or independent of the grid: net zero, peak shaving, emergency back-up, portable and mobile.
Lithium Ferro Phosphate (LFP) The safest Lithium Ion chemistry available No cobalt, risk of thermal runaway or fire
BMS
Built-in Battery Management System
CONNECTORS
Built-in SB50 Anderson Connector
COMPATIBILITY
Compatible with all industry standard inverters and charge controllers Battery bank-to-inverter output sizing must adhere to a 2:1 ratio: battery quantity inverter kWAC rating/ inverter efficiency) / battery MAX Continuous Discharge Rate in kWDC
MAINTENANCE
Maintenance-free No ventilation, cooling or thermal regulation required
PHI 1.4
12V
24V
DC Voltages - Nominal
12.8VDC
25.6VDC
Amp-Hours
115 Ah
57 Ah
Rated kWh Capacity @ C/2
1.4 kWh DC @ 100% DOD 1.12 kWh DC @ 80% DOD
1.4 kWh DC @ 100% DOD 1.12 kWh DC @ 80% DOD
MAX Discharge Rate (10 minutes)
60 Amps DC (0.76 kW DC)
60 Amps DC (1.53 kW DC)
MAX Continuous Discharge Rate
40 Amps DC (0.51 kW DC)
28.5 Amps DC (0.73 kW DC)
MAX Continuous Charge Rate
40 Amps DC (0.51 kW DC)
28.5 Amps DC (0.73 kW DC)
DC Voltage Range1
12 VDC to 14 VDC
24 VDC to 28 VDC
Depth of Discharge1
up to 100%
up to 100%
Operating Efficiency
98%
98%
Charge Temperature1
32 to 120F (0 to 49C)
32 to 120F (0 to 49C)
Operating Temperature1
-4 to 140F (-20 to 60C)
-4 to 140F (-20 to 60C)
Storage Temperature1
6 months: 14 to 77 F (-10 to 25 C) 3 months: -4 to 113 F (-20 to 45 C)
6 months: 14 to 77 F (-10 to 25 C) 3 months: -4 to 113 F (-20 to 45 C)
Self-Discharge Rate
<1% loss per month
<1% loss per month
Cycle Life
10,000+ (@80% DOD)
10,000+ (@80% DOD)
Memory Effect
None
None
Warranty Period
10 Years
10 Years
Weight
33.28 lbs (15.1 kg)
33.28 lbs (15.1 kg)
Dimensions
11.25 x 9.25 x 6.25 inches/0.37 ft3 (23.495 x 28.575 x 15.875 cm/0.010m3)
11.25 x 9.25 x 6.25 inches/0.37 ft3 (23.495 x 28.575 x 15.875 cm/0.010m3)