CHRISTMAS SALE - 5% OFF 2 BATTERIES / INVERTERS - 10% 3+ BATTERIES / INVERTERS - LOOKING FOR A BETTER QUOTE? OUR TEAM IS HERE TO HELP! CALL: 616-202-1812

WE ARE NOW OFFERING $350 FLAT RATE SHIPPING - USE THE "CONTACT US" FORM AND LET US PLAN YOUR SYSTEM FOR YOU

Romans 15:13- May the God of hope fill you with all joy and peace as you trust in him, so that you may overflow with hope by the power of the Holy Spirit.

BigBattery

BigBattery 48V ETHOS 15.3KWH (3 Module)

$5,800.00 $7,127.00
Shipping calculated at checkout.

Description

Welcome to the forefront of energy storage innovation with the BigBattery 48V ETHOS systems. These 5.12kWh battery modules (15.3kWh - 3 module) form the backbone of adaptable power solutions suitable for a wide range of applications, including grid-tied residences, solar installations, remote off-grid locations, and commercial establishments across the country. Featuring Tier 1 LiFePO4 cells, renowned for their safety and durability, and offering scalability up to 80kWh per Control Box, the ETHOS system sets a new standard for dependable energy storage solutions.

  • Scalable Power: 5.12kWh modules, expandable up to 80kWh per ETHOS Control Box.
  • Safety First: Tier 1 LiFePO4 cells and built-in fire-extinguishing modules ensure maximum safety.
  • Smart Monitoring: Advanced BMS technology provides real-time monitoring of voltage, current, and temperature.
  • Reliable Connectivity: UL-certified connectors ensure secure and reliable power connections.
  • Durable Design: IP65-rated casing protects against the elements for long-lasting reliability.
  • Versatile Applications: Ideal for emergency backup or as part of a solar energy system.

Designed for:

  • Residential Power Systems
  • Home Solar Systems
  • UL-Certified ESS
  • Cabins & Tiny Homes
  • Family Homes & Mansions
  • Off-Grid Homesteads
  • Emergency Power
  • Whole Home Backup
  • Lead Acid Replacement

BigBattery 48V ETHOS 15.3KWH (3 Module) Includes: 

  • 1 × ETHOS Control Box
  • 3 × 48V ETHOS 5.12kWh Stackable Battery Module
  • 1 × 15kWh Ethos Controller to Battery Power Cable 4ft (1220mm)

3 Stack Specs: 

 SKU:  BNDL-B0007
 System Voltage:  48V
 Nominal Voltage:  51.2V
 Chemistry:  LiFePO4
 kWh Capacity:  15.36kWh
 Ah Capacity:  300Ah
 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 3P
 Max Continuous Discharge Current:  250A
 Max Continuous Power:  12800W
 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)
 Depth:  6.7 in (170 mm)
 Width:  26.5 in (674 mm)
 Height:  59.8 in (1520 mm)
 Max Connections:  Up to (16) parallel connections per control box
 Protection Rating:  IP65
 Communications:  CANBus / RS485
 Certifications:  UL9540, UL9540a, UL1973, & UN38.3

 

Spec Sheet: Download

Manual: Download

Lifetime Michigan Based Support

Our Michigan-based phone support connects you directly with a live, knowledgeable representative. We are committed to providing prompt and personalized assistance, ensuring your inquiries are addressed efficiently by professionals who prioritize your needs and value your time.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.