SimpliPHI ESS 4.9 KWH Battery

The SimpliPHI 4.9 kWh Battery utilizes advanced Lithium Ferro Phosphate (LFP) chemistry to deliver more efficient, safer and reliable energy storage. Designed and built with versatility in mind, the SimpliPHI 4.9 kWh Battery seamlessly integrates with all leading inverters, making it an ideal solution for battery replacement, expansion of existing systems or as a new installation. This leading-edge power storage solution is also at the core of the Energy Storage System (ESS): the most advanced, safety- certified ESS available for homes and businesses.

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• Installation Manual | Download
• 10 Year Limited Warranty | Download
• Return Policy | Download
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• UL 1973 Authorization to Mark | Download

Long battery life
10,000 cycles at 80% depth of discharge (DoD), 96% round-trip efficiency, 26.8 MWh of energy throughput, with 80% retained capacity.

Maintenance-free
No ventilation, cooling or thermal regulation required; 10-year limited warranty.

Scalable for any energy need
Battery can scale to allow for expansion up to 358 kWh for longer-duration storage.

Versatile installation options
IP65 rating supports all weather conditions for both indoor or outdoor installations.

Flexible to pair with leading inverters
Ready to be integrated with SimpliPHI, Sol-Ark and SMA. Other inverters pending.

Validated to industry's toughest safety standards
UL 1642, UL 1973, UN 3480 and UN DOT 38.3.

LFP battery chemistry
Provides peace of mind by reducing cobalt, risk of thermal runaway with fire propagation, operating temperature constraints and toxic coolants.

Closed-loop communication
Optimizing the inverter performance with ongoing feedback between the elements of the system.

Broad operating temperature
Ability to be used in a variety of temperature ranges.

Proven overcurrent protection
Integrated BMS and 100A DC breaker on/off switch protects the battery from overcharge and discharge, increasing safety during installation and operation.

SimpliPHI 4.9 kWh Battery
Battery Specifications
Model Number	SPHI-B-4.9
DC Voltage – Nominal	51.2 VDC
Amp-Hours	97 Ah
Rated kWh Capacity	4.9 kWh DC @ 100% DOD 3.9 kWh DC @ 80% DOD
Max. Surge Discharge Rate (10 minutes)	100 amps DC (5.1 kW DC)
Max. Continuous Discharge Rate	48.5 amps DC (2.48 kW DC)
Max. Continuous Charge Rate	48.5 amps DC (2.48 kW DC)
DC Voltage Range1	48 VDC to 56 VDC
Depth of Discharge1	up to 100%
Charging Temperature1	32° to 120° F (0° to 49° C)
Operating Temperature1	-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)
Self-Discharge Rate	< 1% per month (when off)
Cycle Life	10,000+ cycles (@ 80% DOD)
Memory Effect	None
IP Rating	IP65
Warranty	10 years
Mounting	Wall-mount only
Efficiency Rating	96%
Communications	CANBUS
Certifications	UL 1642, UL 1973, UN 3480 and UN DOT 38.3
Capabilities
Terminals	3/8 in (10 mm)
Battery Cables	4/0 Parallel Connections – Up to 4 batteries per string
Product Dimensions
Dimensions (W x H x D)/strong>	23 x 28.5 x 8.5 in (30 in H w/terminals) / 3.2 ft33 (584 x 724 x 215.5 mm / 0.10 m3)
Weight	160 lb (73 kg)
Wall Mount Dimensions (W x H x D)	17.5 x 22.69 x .95 in (444.5 x 576.2 x 24 mm)

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