2025 Briggs & Stratton PHI™ 1.4 Battery 24V

Current Briggs-Stratton Energy-Storage PHI™ 1.4 Battery

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Year 2025
Make Briggs & Stratton
Model PHI™ 1.4 Battery

PHI 1.4 Battery delivers safer, highly efficient and cost-effective service over the life of both small recreational and residential installations, on or off-grid. It supports balance-of-system equipment and optimizes any power generation source – solar, wind, grid, generator – with scalable, on-demand energy storage solutions for RVs, critical back-up and daily savings on electricity bills.

Features may include:

Safer Battery Chemistry

Our lithium ferro phosphate (LFP) battery designs have been utilized for decades and proven in the harshest environments.

Battery Management System (BMS)

Closed-loop communication reports critical real-time data and simplifies installation.

Pair with Leading Inverters

Ready to be integrated industry leading inverters for ease of installation.

Proven Overcurrent Protection

Integreated BMS and DC breaker on/off switch protects the battery from overcharge and discharge, increasing safety during installation and operation.

Battery

Battery Capacity, Nominal DC Voltages: 25.6VDC

Electric

Electrical Amp-Hours: 57 Ah | Rated kWh Capacity @ C/2: 1.4 kWh DC @ 100% DOD 1.12 kWh DC @ 80% DOD | MAX Surge Discharge Rate (10 Minutes): 60 Amps DC (1.53 kW DC) | MAX Continuous Discharge Rate: 28.5 Amps DC (0.73 kW DC) | MAX Continuous Charge Rate: 28.5 Amps DC (0.73 kW DC) | DC Voltage Range: 24 VDC to 28 VDC

Operational

Operating Temperature, Maximum Charging: 32° to 120°F (0° to 49°C) | Operating: -4° to 140°F (-20° to 60°C) | Storage: 6 months: 14° to 77° F (-10° to 25° C) / 3 months: -4° to 113° F (-20° to 45° C)

Operating Conditions Self-Discharge Rate: <1% loss per month | Cycle Life: 10,000+ (@80% DOD) | Operating Efficiency: 98%

Dimensions

Width 11.25 in

Height 9.25 in

Depth, Maximum 7.25 inches/0.37 ft3 | of Discharge¹:up to 100%

Weights

Weight 33 lbs (15.1 kg)

Warranty

Warranty 10 Years

2025 Briggs & Stratton PHI™ 1.4 Battery 24V