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Firman Zero-E System plus Expansion Battery
$769.99
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Description
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Why Buy From Us
The FIRMAN Zero-E Energy Storage System delivers reliable, clean, and emission-free power for homes, apartments, RVs, and vehicles. With 4,000 starting watts and 2,000 running watts, it can operate small to medium appliances, electronics, and essential devices.
Equipped with advanced EPS (Emergency Power Supply) pass-through technology, the Zero-E instantly backs up your fridge, modem, sump pump, or security system during an outage. Its Lithium Iron Phosphate (LiFePO4) battery ensures safe operation, long-term durability, and over 4,000 charge cycles.
The system is easily expandable with slide-on Zero-E batteries, allowing up to 10 add-ons for a total capacity of 11,440Wh. Power your devices via six 120V outlets, a TT-30R RV outlet, four USB-A ports, two 100W USB-C ports, a 12V cigarette outlet, a 12V DC port, and a Qi wireless charger.
Recharge conveniently from a standard wall outlet, your vehicle’s 12V socket, or up to 400W of solar input. Whether preparing for emergencies or enjoying off-grid living, the Zero-E provides a versatile and quiet indoor power solution.
Features
- Clean, emission-free power for indoor and portable use
- 4,000 starting watts and 2,000 running watts for small to medium devices
- Advanced EPS pass-through technology for instant backup
- Long-lasting LiFePO4 battery with 4,000+ charge cycles
- Expandable up to 10 additional batteries for 11,440Wh total capacity
- Multiple outlet options including 120V AC, TT-30R RV, USB-A, USB-C, 12V DC, and wireless charging
- Rechargeable via wall outlet, vehicle 12V socket, or solar input (up to 400W)
- Ultra-quiet operation suitable for indoor environments
- Zero emissions and carbon monoxide-free
Specifications
- Model: 2110
- Battery Type: Lithium Iron Phosphate (LiFePO4)
- Starting Watts: 4,000W
- Running Watts: 2,000W
- Charge Cycles: 4,000+
- AC Outlets: 4 × 120V
- RV Outlet: 1 × TT-30R
- USB-A Ports: 4
- USB-C Ports: 2 × 100W
- 12V Outlets: 1 cigarette, 1 DC
- Wireless Charging: Qi standard
- Solar Input: Up to 400W
- Parallel Connectivity: Compatible with FIRMAN Power Equipment Parallel Cables (14AWG × 4.9ft)
- Expandable Batteries: Up to 10 add-ons (slide-on design)
- Fast Charge: Up to 80% in 1 hour
- Applications: Home backup, RV, gaming, electronics, appliances
Key Specs
- Capacity: 11440Wh
- Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
- Nominal Voltage: 120V
- Compatible Systems: FIRMAN Parallel Cables (14AWG × 4.9ft)
Choosing the right retailer matters, especially for critical power and off-grid systems. Here’s what sets Energy Systems Central apart.
- Free Shipping Nationwide: Transparent pricing with no hidden fees at checkout.
- Best Price Assurance: If you find the same product offered for less, we’ll review and match it where applicable.
- Easy 30-Day Returns: Clear, straightforward return policies designed for peace of mind.
- Expert-Led Support: Speak directly with knowledgeable specialists who understand the products. Call us at 888-332-7989.
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Yes. We provide free standard shipping on all orders shipped within the United States. Shipping costs are included in the listed price with no hidden fees at checkout.
Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.
We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.
Absolutely. Yes. Our knowledgeable product specialists are available by phone, live chat, or email to help you select the right equipment for your application.
Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.
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