Simpliphi | PHI 3.8 kWh LFP Battery
Overview
The PHI 3.8-M™ Battery offers a reliable and efficient energy storage solution using Lithium Ferro Phosphate (LFP) chemistry for enhanced safety and performance. Designed with an integrated Battery Management System (BMS), 100A DC breaker On/Off switch, and built-in overcurrent protection, it ensures dependable operation over time. Compatible with most inverter charge controllers, the PHI 3.8-M easily supports solar, wind, grid, or generator input, providing scalable energy storage for backup power and system optimization.
KEY FEATURES
Specification
| Specification | PHI-3.8-24V-M | PHI-3.8-48V-M |
|---|---|---|
| DC Voltage - Nominal | 25.6 VDC | 51.2 VDC |
| Amp-Hours | 151 Ah | 75 Ah |
| Rated Capacity @ C/2 | 3.8 kWh @ 100% DOD 3.04 kWh @ 80% DOD |
3.8 kWh @ 100% DOD 3.04 kWh @ 80% DOD |
| Rated Capacity | 3.8 kWh @ 100% DOD 3.04 kWh @ 80% DOD |
3.8 kWh @ 100% DOD 3.04 kWh @ 80% DOD |
| Max Surge Discharge (10 Min) | 80 Amps DC (2.05 kW DC) | 80 Amps DC (4.1 kW DC) |
| Max Continuous Discharge | 75 Amps DC (1.9 kW DC) | 37.5 Amps DC (1.92 kW DC) |
| Max Continuous Charge | 75 Amps DC (1.9 kW DC) | 37.5 Amps DC (1.92 kW DC) |
| DC Voltage Range | 24 VDC to 28 VDC | 48 VDC to 56 VDC |
| Depth of Discharge | Up to 100% | Up to 100% |
| Operating Efficiency | 98% | 98% |
| Charging Temperature | 32° to 120°F (0° to 49°C) | 32° to 120°F (0° to 49°C) |
| Operating Temperature | -4° to 140°F (-20° to 60°C) | -4° to 140°F (-20° to 60°C) |
| Storage Temperature | 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% per month | <1% per month |
| Cycle Life | 10,000+ (@ 80% DOD) | 10,000+ (@ 80% DOD) |
| Memory Effect | None | None |
| Warranty | 10 Years | 10 Years |
| Weight | 86 lbs. (39.0 kg) | 86 lbs. (39.0 kg) |
| Dimensions (W x H x D) | 13.5 x 14 x 8 in. (15.5” H w/ terminals) | 13.5 x 14 x 8 in. (15.5” H w/ terminals) |
| Efficiency Rating | 98% | 98% |
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