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BigBattery 15kWh Ethos Power Cable 4ft (1220mm)

BRAND:

| SKU:

CBL091

$90.00
Free shipping with delivery between Mar 31 - Apr 07
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BigBattery 15kWh ETHOS Power Cable | 4ft (1220mm)

Controller-to-Battery Expansion Cable for ETHOS Systems, 1220mm Length, Secure & Scalable Connection

The BigBattery 15kWh ETHOS Power Cable is specifically designed to connect expansion batteries to the ETHOS Controller Module during system scaling. With a 4ft (1220mm) length, it provides flexibility for larger installations while ensuring safe, efficient, and reliable power transfer. Built for seamless compatibility with ETHOS systems, this cable simplifies expansion and maintains optimal system performance in residential and commercial energy storage setups.

Key Features:

  • Expansion-Ready Design: Connects additional ETHOS batteries to the controller module.
  • 4ft (1220mm) Length: Ideal for flexible system layouts and larger installations.
  • Reliable Power Transfer: Ensures stable and efficient energy flow between components.
  • Durable Construction: Built for long-term performance in demanding environments.
  • Plug-and-Play Compatibility: Simplifies installation and system expansion.

Technical Specifications:

  • Product Type: Power Cable
  • Length: 4ft (1220mm)
  • Compatibility: BigBattery ETHOS 15kWh Systems
  • Application: Controller to Battery Expansion Connection

Ideal Applications:

  • ETHOS battery system expansion
  • Residential energy storage upgrades
  • Commercial ESS scaling projects
  • Replacement or additional system cabling

What’s Included:

  • 1 × BigBattery 15kWh ETHOS Power Cable (4ft / 1220mm)

Specifications

Parameter Details
General Specifications
Manufacturer NameBigBattery
Compatible WithEthos Batteries
Length4 Feet

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric Formula & Example
Energy Consumption (Wh) Formula: Watts × Hours
Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah) Formula: Watt-hours ÷ System Voltage (V)
Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W) Formula: Total Watts × 1.25 (safety margin)
Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W) Formula: Sum of all appliance watts used simultaneously
Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery Formula: (Battery Ah × Voltage) ÷ Total Load (W)
Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application System Recommendation
Basic lighting + phone charging Recommended Battery: 50Ah – 100Ah (12V)
Inverter Size: 100W – 200W
Notes: For small backup setups
Home office (laptop, fan, TV) Recommended Battery: 150Ah – 200Ah (12V or 24V)
Inverter Size: 500W – 1000W
Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights) Recommended Battery: 200Ah+ (24V or 48V recommended)
Inverter Size: 1000W – 1500W
Notes: Ideal for longer backups or heavier loads
Business / shop power backup Recommended Battery: 300Ah+ (48V system)
Inverter Size: 2000W – 3000W
Notes: Suitable for commercial setups or extended power outages

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  • Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just experts who know off-grid power systems.
  • Expert Energy Guidance: Our solar and backup energy specialists are here to help with system design, product questions, and installation tips.
  • USA-Based Service: Local, knowledgeable, and friendly support right here in the U.S.
  • Secure Payments: Shop confidently with encrypted, secure checkout protecting your personal and payment information.
  • Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

BigBattery 15kWh Ethos Power Cable 4ft (1220mm)

$90.00