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Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

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BigBattery FETHS-48051-G1 48V-5.12kWh ETHOS Stackable Battery Module

SKU FETHS-48051-G1
Save $520.00
Original Price $2,597.97
Current Price $2,077.97

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BigBattery FETHS-48051-G1 48V-5.12kWh ETHOS Stackable Battery Module Overview


Introducing the BigBattery FETHS-48051-G1 48V-5.12kWh ETHOS stacking Battery Module, the cornerstone of scalable, stacking power solutions with its 5.12kWh battery module. Our ETHOS solutions reinvent what it means to power your life, designed to meet the needs of every grid-tied house, solar array, off-grid retreat, and business office in the United States. Tier 1 LiFePO4 cells, the highest standard of safety and dependability available today, are featured in every battery module. These modules, which are the foundation of an ETHOS system, have a strong 100Ah capacity and can be expanded to an incredible 80kWh per Control Box by simply adding more battery modules. Each module has a comprehensive Battery Management System (BMS) that continuously monitors temperature, voltage, current, and cell voltage to guarantee optimal performance. The BMS's sophisticated management techniques and passive cell balancing feature improve battery pack performance, while an integrated fire extinguishing module provides unparalleled peace of mind.

The ESS connectors on these modules are standardized and UL-certified, ensuring safe and dependable power transfer. The ETHOS is designed to withstand extreme conditions. It can withstand up to 8000 cycles at 80% Depth of Discharge (DOD) and 0.5C rate. Its lifespan is more than ten years. Our ETHOS Systems are flexible and adaptable, easily integrating into both on- and off-grid configurations. Their modular, stacking architecture allows for straightforward expansion. With all required hardware supplied, installation is simple, and the IP65-rated housing guarantees enduring dependability and security. Accept the 48V ETHOS and take control of your home's electricity right now, or get in touch with us for a specially designed solution that meets your demands. Utilize BigBattery ETHOS to power your life.

BigBattery FETHS-48051-G1 ETHOS Stackable Battery Module Feature

Comprehensive Battery Management System (BMS) with Tier 1 LiFePO4 Cells

With this stackable battery module, which uses Tier 1 LiFePO4 cells known for their extraordinary safety and reliability requirements, you may enjoy unmatched dependability. For the best performance and lifespan for your energy storage needs, every module has an extensive Battery Management System (BMS) that carefully monitors temperature, voltage, current, and cell voltage.

Expandable Capacity and Scalable Power Solutions

With a 5.12kWh capacity per module, this stackable battery module offers a wide range of power options. It is intended to serve as the cornerstone of scalable stacking power configurations. By adding extra battery modules, you can easily increase your energy storage capacity. You have the option to scale up to 80kWh per Control Box, giving you flexible and adaptable power solutions for a range of applications.

Integrated Fire Extinguishing Module and Designed to Withstand Extreme Conditions

With over 8000 cycles at 80% Depth of Discharge (DOD) and 0.5C rate, this stackable battery module offers unrivaled safety and longevity. Its robust design ensures that it will last for more than ten years. This battery module gives you additional security for your energy storage system by including an integrated fire extinguishing module, which gives you unmatched peace of mind.

Warranty

  • 10-Year Full Repair/Replacement Warranty

What's in the Box?

  • 48V 5.2kWh ETHOS Stackable Battery Module
  • Battery Comm Cable
  • Batt to Batt Power Parallel Cable
  • L Mounting Brackets and Mounting Screws

BigBattery FETHS-48051-G1 ETHOS Stackable Battery Module Specifications

Model:  FETHS-48051-G1
GTIN-12 (U.P.C.): 850061252067
System Voltage:  48V
Nominal Voltage:  51.2V
Chemistry:  LiFePO4
kWh Capacity: 5.12kWh
Ah Capacity:  100Ah
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
Max Continuous Discharge Current: 100A
Max Continuous Power: 5120W
Max Discharge Peak Current: 150A (Max 5 seconds)
Max Charge Current: 100A
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: -4°F - 113°F (-20°C - 45°C) (Max 6 months)
Weight: 114.0lbs
Depth: 6.7 in (170 mm)
Width: 26.5 in (674 mm)
Height: 16.5 in (419 mm)
Max Connections:  Up to (16) parallel connections per control box
Protection Rating: IP65
Communications:  CANBus / RS485
Certifications:  UL9540A, UL1973, & UN38.3

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286
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30 Day Easy Return Policy

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Description

BigBattery FETHS-48051-G1 48V-5.12kWh ETHOS Stackable Battery Module Overview


Introducing the BigBattery FETHS-48051-G1 48V-5.12kWh ETHOS stacking Battery Module, the cornerstone of scalable, stacking power solutions with its 5.12kWh battery module. Our ETHOS solutions reinvent what it means to power your life, designed to meet the needs of every grid-tied house, solar array, off-grid retreat, and business office in the United States. Tier 1 LiFePO4 cells, the highest standard of safety and dependability available today, are featured in every battery module. These modules, which are the foundation of an ETHOS system, have a strong 100Ah capacity and can be expanded to an incredible 80kWh per Control Box by simply adding more battery modules. Each module has a comprehensive Battery Management System (BMS) that continuously monitors temperature, voltage, current, and cell voltage to guarantee optimal performance. The BMS's sophisticated management techniques and passive cell balancing feature improve battery pack performance, while an integrated fire extinguishing module provides unparalleled peace of mind.

The ESS connectors on these modules are standardized and UL-certified, ensuring safe and dependable power transfer. The ETHOS is designed to withstand extreme conditions. It can withstand up to 8000 cycles at 80% Depth of Discharge (DOD) and 0.5C rate. Its lifespan is more than ten years. Our ETHOS Systems are flexible and adaptable, easily integrating into both on- and off-grid configurations. Their modular, stacking architecture allows for straightforward expansion. With all required hardware supplied, installation is simple, and the IP65-rated housing guarantees enduring dependability and security. Accept the 48V ETHOS and take control of your home's electricity right now, or get in touch with us for a specially designed solution that meets your demands. Utilize BigBattery ETHOS to power your life.

BigBattery FETHS-48051-G1 ETHOS Stackable Battery Module Feature

Comprehensive Battery Management System (BMS) with Tier 1 LiFePO4 Cells

With this stackable battery module, which uses Tier 1 LiFePO4 cells known for their extraordinary safety and reliability requirements, you may enjoy unmatched dependability. For the best performance and lifespan for your energy storage needs, every module has an extensive Battery Management System (BMS) that carefully monitors temperature, voltage, current, and cell voltage.

Expandable Capacity and Scalable Power Solutions

With a 5.12kWh capacity per module, this stackable battery module offers a wide range of power options. It is intended to serve as the cornerstone of scalable stacking power configurations. By adding extra battery modules, you can easily increase your energy storage capacity. You have the option to scale up to 80kWh per Control Box, giving you flexible and adaptable power solutions for a range of applications.

Integrated Fire Extinguishing Module and Designed to Withstand Extreme Conditions

With over 8000 cycles at 80% Depth of Discharge (DOD) and 0.5C rate, this stackable battery module offers unrivaled safety and longevity. Its robust design ensures that it will last for more than ten years. This battery module gives you additional security for your energy storage system by including an integrated fire extinguishing module, which gives you unmatched peace of mind.

Warranty

  • 10-Year Full Repair/Replacement Warranty

What's in the Box?

  • 48V 5.2kWh ETHOS Stackable Battery Module
  • Battery Comm Cable
  • Batt to Batt Power Parallel Cable
  • L Mounting Brackets and Mounting Screws

BigBattery FETHS-48051-G1 ETHOS Stackable Battery Module Specifications

Model:  FETHS-48051-G1
GTIN-12 (U.P.C.): 850061252067
System Voltage:  48V
Nominal Voltage:  51.2V
Chemistry:  LiFePO4
kWh Capacity: 5.12kWh
Ah Capacity:  100Ah
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
Max Continuous Discharge Current: 100A
Max Continuous Power: 5120W
Max Discharge Peak Current: 150A (Max 5 seconds)
Max Charge Current: 100A
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: -4°F - 113°F (-20°C - 45°C) (Max 6 months)
Weight: 114.0lbs
Depth: 6.7 in (170 mm)
Width: 26.5 in (674 mm)
Height: 16.5 in (419 mm)
Max Connections:  Up to (16) parallel connections per control box
Protection Rating: IP65
Communications:  CANBus / RS485
Certifications:  UL9540A, UL1973, & UN38.3
Shipping

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286