BigBattery ETHOS Parallel Kit

Name: BigBattery ETHOS Parallel Kit
Brand: BigBattery
SKU: K0990
Price: 290.0 USD
Availability: InStock

BRAND:

BigBattery

| SKU:

K0990

$290.00

Free shipping with delivery between Mar 31 - Apr 07

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BigBattery ETHOS Parallel Kit

Parallel Expansion Kit for ETHOS Rack Battery Systems

The BigBattery ETHOS Parallel Kit is designed to simplify and secure parallel connections between ETHOS rack-mounted battery modules. This kit includes the required rack base and matched-length power and communication cables to ensure clean installation, reliable system communication, and proper load sharing across expanded battery banks.

Key Features:

Complete Parallel Expansion Solution: Includes essential hardware and cables for safe and organized system scaling.
Matched-Length Power Cables: Ensures balanced current distribution between parallel battery modules.
Dedicated Communication Cable: Enables proper BMS communication between connected ETHOS units.
Installer-Friendly Design: Simplifies rack integration and maintains clean, professional wiring layouts.

What’s Included:

1 × ETHOS Rack Base – CNT081
2 × ETHOS Parallel Power Cables 4.9 ft (1500mm) – CBL089
1 × ETHOS Parallel Communication Cable 4.9 ft (150cm) – CBL096

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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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 ETHOS Parallel Kit

$290.00

BigBattery ETHOS Parallel Kit

BigBattery

K0990

#1 Authorized BigBattery Distributor

Free Shipping + No Sales Tax

Hassle-Free Returns & Exchanges

Talk To A Real Person

BigBattery ETHOS Parallel Kit

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BigBattery ETHOS Parallel Kit

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