BigBattery ETHOS 48V – 5.1kWh Home Battery Backup - K0950

SKU K0950

by BigBattery

Save $640.00

$4,890.00

$4,890.00 - $4,890.00

$4,890.00

$4,250.00

$4,250.00 - $4,250.00

$4,250.00

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BigBattery ETHOS 48V – 5.1kWh Home Battery Backup - K0950 delivers a scalable, UL-certified solution for long-term home energy storage at one of the lowest cost-per-kWh rates in the USA. Designed for seamless integration, this modular lithium battery system connects effortlessly with the included ETHOS Control Box, offering reliable performance and the flexibility to expand with additional units as your energy demands increase. Maintenance-free and backed by a 12-Year Warranty, the ETHOS platform empowers homeowners to achieve dependable energy independence with ease and confidence.

Features:

5.12kWh stackable lithium battery module (48V)
ETHOS Control Box for safe, optimized performance
Expandable system to meet growing energy demands
Maintenance-free design with plug-and-play simplicity
UL-certified for safety and reliability
12-Year Warranty for long-term peace of mind
Includes 31.5" Power Cable for Controller-to-Battery connection

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Specifications

Specification	Details
SKU	K0950
GTIN-12 (U.P.C.)	850061252074
System Voltage	48V
Nominal Voltage	51.2V
Chemistry	LiFePO4
kWh Capacity	10.24kWh
Ah Capacity	200Ah
Charging Voltage Range	55.6 – 57V
Max Charge Voltage	57V
Operating Voltage Range	48 – 57V
Suggested Low Voltage Cutoff	48 – 50.8V
Cell Configuration	16S 2P
Max Continuous Discharge Current	200A
Max Continuous Power	10240W
Max Discharge Peak Current	300A (Max 5 seconds)
Max Charge Current	200A
Charge Temperature Range	32°F – 113°F (0°C – 45°C)
Discharge Temperature Range	-4°F – 140°F (-20°C – 60°C)
Optimal Discharge Temperature Range	59°F – 95°F (15°C – 35°C)
Storage Temperature Range (SoC >50%)	-4°F – 113°F (-20°C – 45°C) (Max 6 months)
Weight	273 lb (123.8 kg)
Depth	6.7 in (170 mm)
Width	26.5 in (674 mm)
Height	43.3 in (1100 mm)
Max Connections	Up to 16 parallel connections per control box
Protection Rating	IP65 / NEMA 4X
Communications	CANBus / RS485
Certifications	UL9540A, UL1973, & UN38.3