EG4 All Weather Battery – EG4 6000XP Hybrid Inverter (ESS) | 14.3-42.9 kWh | Off-Grid Home Solar System (8kW-24kW PV)
$15,890.00
SKU# K0765-V
The EG4 All Weather + 6000XP ESS Kit is a wall-mountable, all-weather off-grid energy storage system designed for reliable power in homes, cabins, tiny homes, and homesteads. Starting at 14.3 kWh and expandable up to 42.9 kWh, this 48 V system delivers long-lasting performance with an IP65-rated enclosure, advanced BMS with auto cell-balancing, built-in self-heating, internal fire suppression, and full CANBus/RS485 communications. Rated for 8,000 cycles at 80% DoD, it’s built to operate safely indoors or outdoors in harsh environments for 10+ years.
Paired with the EG4 6000XP split-phase hybrid inverter, the system supports up to 8 kW of solar input, seamless on/off-grid switching, smart load control, AC coupling, and peak shaving. Whether used as a complete off-grid solution or integrated with an existing 48 V inverter, the EG4 All Weather system provides dependable backup power, energy savings, and peace of mind year-round.
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Battery Downloads
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GO TO LINKBattery Specifications
Nominal Voltage:51.2V
Chemistry:Lithium Iron Phosphate (LiFePO4)
kWh Capacity:14.3kWh
Ah Capacity:280Ah
BMS Charging Voltage (Bulk/Absorb):56.0V (±0.8V)
Rec. Charging Voltage (Bulk/Absorb):56.2V (±0.2V)
Rec. Float Setting:54V (±0.2V)
Rec. SoC Cutoff Setting:20%
Max. Continuous Charge Current:140A
Max. Continuous Discharge Current:140A (200A Max. Continuous for 30 min)
Rec. Charge Current:60 – 140A
Rec. Discharge Current:60 – 140A
Max Continuous Discharge Rate:10,240W
Voltage:56V
Power Consumption:224W
Internal Temperature Cutoffs:≤32ºF (On) | ≥41ºF (Off)
Charging Temperature Range:32ºF – 122ºF (0ºC – 50ºC)
Discharging Temperature Range:-4ºF – 131ºF (-20ºC – 55ºC)
Storage Temperature Range:32ºF – 113ºF (0ºC – 45ºC)
Operating Altitude:<16,404 ft (<5,000 m)
Protection Rating:IP65
Communications:RS485 | CANBus
Weight:308.6 lbs (140 kg)
Depth:9.1 in (232 mm)
Width:22.3 in (566 mm)
Height:36.1 in (916 mm)
Inverter Downloads
Inverter Specifications
AC Voltage:120V AC / 240V AC
AC Frequency:50 Hz / 60 Hz
Max. Continuous AC Current:37.5A @ 240V
Max. AC Input Power:9000W
AC Bypass:50A
Output Voltage:120V AC / 240V AC
Output Frequency:50 Hz / 60 Hz
Max. Continuous Output Current:25A @ 240V
Output Power:6000W
Surge Capacity:12000W (3.5 sec) / 11000W (5 sec)
Power Factor:0.99 (Full Load)
Reactive Power Adjustment Range:-0.8 – 0.8 Leading Adjustable
Total Harmonic Distortion:<3%
Switching Time:<15 ms (Single) / <30 ms (Parallel)
No. of MPPTs (Inputs per MPPT):2 (1)
Max. Input Current:17A / 17A
Max. Short Circuit Input Current:25A / 25A
DC Input Voltage Range:100 – 480V DC
Start Up Voltage:100V DC ± 10V DC
MPPT Operating Voltage Range:120 – 385V DC
MPPT Voltage:320V DC
Max. PV Array Power:8000W (4000W per MPPT)
MPPT Efficiency:99%
Nominal Battery Voltage:48V DC
Battery Voltage Range:46.4 – 60V DC
Max. Discharge Current:140A
Max. Charge Current:125A
DC Cut-Off Voltage:59V DC
Operating Temperature:32°F – 113°F (0°C – 45°C)
Storage Temperature:5°F – 140°F (-15°C – 60°C)
Altitude:<6,561 ft (2000 m)
Relative Humidity:5 – 95%
Typical Noise Emission:<58 dB
Protection Rating:IP20
Max. Parallel Connections:16
Weight:52.9 lbs (24 kg)
Depth:5.25 in (132 mm)
Width:18 in (457 mm)
Height:25.5 in (648 mm)
Compare Battery & Inverter
EG4 All Weather Battery: 10-Year EG4 Manufacturer Warranty
EG4 6000xp Inverter: 5-Year EG4 Manufacturer Warranty
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