BigBattery 24V 4X HUSKY 2 Lithium Battery KIT

Name: BigBattery 24V 4X HUSKY 2 Lithium Battery KIT
Brand: BigBattery
SKU: K0752
Price: 7250.0 USD
Availability: InStock

$7,250.00 - $7,250.00

$7,250.00

$7,250.00 - $7,250.00

$7,250.00

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BigBattery 24V 20.48kWh HUSKY 2 Lithium Battery Kit (4X INV)

The BigBattery HUSKY 2 24V 20.48kWh Kit is a powerful, modular lithium energy system designed for high-demand 24V applications. Whether you're powering an off-grid cabin, Class A RV, food truck, or marine vessel, this kit delivers maximum capacity, top-tier safety, and seamless performance in every environment.

This setup includes four 5.12kWh HUSKY 2 LiFePO₄ batteries with integrated inverter-ready communication, for a total of 20.48kWh of energy storage. Built using Tier 1 LFP cells and housed in durable IP65-rated enclosures, this system provides unmatched durability and reliability for both mobile and stationary power setups.

Key Features:

Battery Capacity: 20.48kWh (4 × 5.12kWh modules)
Voltage: 24V system optimized for high-capacity storage
Chemistry: LiFePO₄ (Lithium Iron Phosphate)
Communications: Full CANBus & RS485 + Inverter Integration
Monitoring: LED capacity meter with real-time performance tracking
Enclosure: IP65-rated, vibration-resistant casing with outdoor durability
BMS: Advanced battery management system with self-heating & auto cell balancing
Installation: Plug-and-play configuration with ring terminal cables included

Designed For 24V Applications:

Class A, B, & C RVs
Camper vans & tow-behind trailers
Commercial vehicles & food trucks
Fishing boats, houseboats & yachts
Off-grid cabins & mobile tiny homes
Emergency backup & lead-acid replacement

Benefits:

Reliable lithium power with long lifespan and zero maintenance
Cold-weather ready with built-in self-heating function
Supports full system communications and smart monitoring
Space-saving, modular design for easy expansion
Safe and dependable energy storage wherever you go

What’s Included:

4 × 24V HUSKY 2 INV Battery Modules – Model: FHSKY-24051-G2-INV
3 × 4AWG (Black & Red) 21" Ring-to-Ring Terminal Cables – Model: CBL092

Specifications

Product Specifications

SKU:	FHSKY-24051-G2
System Voltage:	24V
Nominal Voltage:	25.6V
Chemistry:	LiFePO4
kWh Capacity:	5.12kWh
Ah Capacity:	200Ah
Charging Voltage Range:	27.8 – 28V
Max Charge Voltage:	29.2V
Operating Voltage Range:	24 – 28.8V
Suggested Low Voltage Cutoff:	24 – 25.4V
BMS Cutoff Range:	21 – 23.5V
Cell Configuration:	8S
Max Continuous Discharge Current:	200A
Max Continuous Power:	5120W
Max Discharge Peak Current:	300A (Max 5 seconds)
Max Charge Current:	150A
Charge Temperature Range:	-4°F – 113°F (-20°C – 45°C)
Discharge Temperature Range:	-4°F – 131°F (-20°C – 55°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:	95 lb (43.1 kg)
Depth:	12.6 in (320 mm)
Width:	18.1 in (460 mm)
Height:	9.8 in (249 mm)
Max Connections:	Up to (16) Parallel
Protection Rating:	IP65 / NEMA 4X
Communications:	CANBus / RS485
Self-Heating:	Yes

Shopping Guide

Power Storage & Inverter

Item / Appliance	Typical Power (W)	Usage Time (hrs)	Total Energy Needed (Wh)	Battery Size Needed (Ah) (12V System)	Inverter Size Needed (W)
LED Light Bulb (10W)	10W	5 hrs	50 Wh	4.2 Ah	100W
Phone Charging	5–10W	2 hrs	10–20 Wh	0.8–1.7 Ah	100W
Laptop Charging	50–100W	3 hrs	150–300 Wh	12.5–25 Ah	200W
Ceiling Fan	75W	6 hrs	450 Wh	37.5 Ah	150W
LED TV (32")	60W	4 hrs	240 Wh	20 Ah	150–200W
Refrigerator (Mini)	100W (avg)	8 hrs	800 Wh	66.6 Ah	300–500W
Water Pump (1HP)	750W	1 hr	750 Wh	62.5 Ah	1000W
Microwave Oven	1000W	0.5 hr	500 Wh	41.6 Ah	1200–1500W
Electric Kettle	1500W	0.3 hr	450 Wh	37.5 Ah	2000W

Key Formulas

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

How To Choose The Right Products

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

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Built for Energy Independence: Whether you’re powering a cabin, prepping for emergencies, or going off-grid, our products are selected for performance, reliability, and sustainable operation.