Batteries

EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems

$ 2,899.99USD · price may vary

Model: 1584010
Specifications: 0

Overview

Keep your solar battery bank protected, organized, and ready for action with the EG4 BossBox Energy Storage Enclosure. Designed to house up to 8 EG4 LifePower4 or EG4 Wallmount AllWeather batteries, this rugged, weather-resistant cabinet is the perfect solution for securing your off-grid or hybrid energy storage setup.

Engineered for both indoor and outdoor use, the BossBox simplifies battery management while offering peace of mind in all conditions.

Key Features:

Holds Up to 8 EG4 Batteries – Compatible with LifePower4 and WallMount AllWeather models (rackmount).

Outdoor-Rated & Lockable – Weatherproof design with lockable front doors for added security and durability.

Clean, Professional Installation – Integrated cable management and ventilation ensure optimal performance.

DIY-Friendly Setup – Pre-punched knockouts and spacious interior make wiring and organization simple.

Scalable Energy Storage – Ideal for expanding your off-grid or hybrid solar system.

Built to Last – Heavy-duty steel construction with powder-coated finish resists rust, moisture, and UV exposure.

Specifications:

Dimensions: 48" H x 24" W x 18" D

Weight: Approx. 150 lbs

Mounting Style: Floor-standing

Ventilation: Passive airflow design for heat dissipation

Battery Support: Up to 8x EG4 48V rackmount batteries

Why Choose the BossBox?

Whether you're powering a homestead, backup system, or mobile setup, the EG4 BossBox delivers the pro-grade storage you need—with the DIY flexibility and legendary support Shop Solar customers love.

What these specifications mean

Detailed specifications for EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems have not been published yet. EG4 lists this battery in the Batteries, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For a battery, the figures that matter most are usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50%, system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack, continuous charge and discharge current, which limits how much power you can draw from the pack and cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.

What to check before ordering

The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.
Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.
Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.

Common mistakes

Mixing old and new batteries, or different chemistries, in one bank. The weakest unit drags the whole bank down and can be damaged by the others.
Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.

Price and availability

EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems is listed at $ 2,900 (USD). Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in your country: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports EG4 locally before ordering.

EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems — frequently asked questions

How much does EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems cost?

EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems is listed at $ 2,900 (USD). The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

Who makes EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems?

EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems is a EG4 product, listed under batteries with model reference 1584010. The EG4 brand page lists the rest of its range so you can compare across the catalogue.

Is EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems right for my system?

That depends on what it has to connect to. For a battery, check system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack, continuous charge and discharge current, which limits how much power you can draw from the pack and cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4 against the rest of your equipment before price enters the decision. Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.

Where can I buy EG4 BossBox Energy Storage Enclosure | Weatherproof Battery Cabinet for Off-Grid & Hybrid Systems?

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer — buying in-channel is what keeps the manufacturer's warranty valid.

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