Product Specifications for Cegasa E/Z8 3/1200 Zinc Air Alkaline Battery
| BM Part #: | EZ8-3/1200 |
|---|---|
| Voltage: | 3 Volt |
| Capacity: | 1200 Ah |
| Energy Capacity: | 3120 Wh |
| Type: | Zinc Air Alkaline |
| Length: | 8.9" |
| Width: | 4.5" |
| Height: | 9.3" |
| Shipping Weight: | 20.00Lbs |
| Warranty: | 60 Day Return |
- Exceptional Capacity: Delivers 1,200Ah and 3,120Wh of power, lasting up to 8 times longer than comparable batteries from other manufacturers.
- Consistent Voltage Output: Maintains steady 3V output with less than 2% variation throughout its full discharge cycle, ensuring reliable performance from day one to the very end.
- Zero Maintenance Required: No servicing, no refilling, and no monitoring needed — just activate by removing the protective tape and connect.
- Up to 2-Year Shelf Life: Sealed ventilation keeps the battery dormant until activated, with minimal capacity loss (≤8%) over two years in storage.
- Tough Enough for the Elements: Rated for operation from -4°F to 122°F with no risk of liquid leakage, gas emissions, or failure in high-humidity environments.
- Eco-Friendly and Safe to Ship: Free of mercury, cadmium, and lead, and exempt from hazardous materials shipping restrictions, making it easier and greener to deploy at scale.
Product Description
When your application runs in a remote location, an unmonitored enclosure, or a harsh outdoor environment, battery failure isn't just an inconvenience — it's a problem. The Cegasa E/Z8 3/1200 is built specifically for situations like these. This 3V, 1,200Ah zinc air alkaline battery delivers a massive 3,120Wh of energy with virtually no capacity loss over time, making it one of the most reliable long-duration power sources available for industrial and remote-use applications.
A Better Kind of Battery Technology
Zinc air alkaline technology works differently than standard alkaline or lithium batteries. Instead of storing all of its active cathode material internally, the battery continuously draws oxygen from the surrounding air to regenerate its cathode. This allows Cegasa to pack far more anode material into the same footprint, resulting in dramatically higher energy capacity than competing technologies. The result is a battery that lasts up to 8 times longer than comparable options from other manufacturers.
One of the standout advantages of this design is output voltage stability. The E/Z8 3/1200 maintains a consistent output voltage throughout its entire discharge cycle, varying less than 2% from start to finish. For applications like signaling lights, alarm systems, or IoT sensors, that consistency matters — your equipment performs at full capacity right up until the battery is depleted, with no dimming, no signal degradation, and no surprises.
Ready to Work When You Need It
The E/Z8 3/1200 ships with its ventilation holes sealed with a protective tape, which keeps the battery inactive during storage and transport. The battery doesn't begin discharging until you remove the tape. This simple activation system means you can store the battery for up to two years before putting it into service with minimal capacity loss — just 5% after one year and 8% after two. When you're ready to deploy, simply remove the tape, connect the battery, and it's good to go.
Installation is straightforward. The battery can be operated in any position and can even be stacked, giving you flexibility in how you mount or configure it in the field. No special tools, no special training, and no ongoing maintenance required.
Built for Demanding Conditions
The E/Z8 3/1200 is engineered to keep working where other batteries give up. It operates reliably across a temperature range of -4°F to 122°F and handles humidity levels between 25% and 85% RH, making it well-suited for outdoor enclosures, marine environments, and seasonal temperature swings. Its solid-state construction eliminates the risk of corrosive liquid leakage, and with no gas emissions during operation, it's safe to use even in sensitive or potentially explosive atmospheres.
Because all components are non-flammable and the battery produces no hazardous emissions, it is not subject to the special shipping classifications that govern many other battery chemistries (ADR, IMDG, DGR, RID). That simplifies logistics whether you're ordering in bulk or shipping to remote job sites.
Ideal Applications
The E/Z8 3/1200 is a strong fit for any application that requires continuous, low-current power over an extended period without access to regular maintenance. Common use cases include:
- IoT sensors and remote telemetry devices
- Maritime buoys, beacons, and navigational signaling lamps
- Security and alarm systems in off-grid or under-construction locations
- Electric fence energizers in agricultural and rural settings
- Road and traffic warning devices
- Parking meters and ticketing equipment
- Railway crossing and signaling systems
Environmentally Responsible
The E/Z8 3/1200 contains no heavy metals such as mercury, cadmium, or lead. Fewer batteries needed over the life of your application also means fewer batteries to dispose of — a meaningful environmental benefit for large-scale deployments. Cegasa manufactures this battery in Spain under ISO 9001:2015 quality certification, so you can count on consistent performance from unit to unit.
Specifications
- Voltage: 3V
- Capacity: 1,200Ah
- Rated Energy: 3,120Wh
- Max Continuous Current: 500mA
- Max Intermittent Current (<1 min): 2,000mA
- Max Pulse Current (<1 min): 4,000mA
- Dimensions: 8.9" x 4.5" x 9.3"
- Operating Temperature: -4°F to 122°F
- Humidity Range: 25–85% RH
- Shelf Life: Up to 2 years (≤8% capacity loss)
Frequently Asked Questions
What does "zinc air alkaline" mean, and why does it matter?
A: Zinc air alkaline batteries use oxygen from the surrounding air as part of their chemistry, which allows them to store significantly more energy in the same physical size compared to standard alkaline or lithium batteries. For low-current, long-duration applications, this translates to a battery that can power your device for far longer before needing replacement.
How do I activate the E/Z8 3/1200?
A: The battery ships with protective tape covering its ventilation holes. It will not begin discharging until this tape is removed. Simply peel off the tape, connect the battery to your device, and it's ready to use. No additional setup is required.
How long can I store this battery before putting it into service?
A: The E/Z8 3/1200 can be stored for up to two years before activation with very little capacity loss — approximately 5% after one year and 8% after two years. Keep the protective tape in place and store in a cool, dry location for best results.
Can this battery be used outdoors or in harsh environments?
A: Yes. The E/Z8 3/1200 is designed for demanding conditions. It operates reliably between -4°F and 122°F, handles humidity levels up to 85% RH, and produces no gas emissions or liquid leakage, making it suitable for outdoor enclosures, marine environments, and industrial settings.
Is this battery safe to ship? Are there any hazmat restrictions?
A: Because the E/Z8 3/1200 uses solid-state, non-flammable components and produces no hazardous emissions, it is not subject to the special shipping regulations (ADR, IMDG, DGR, RID) that apply to many other battery types. This makes ordering and distributing much simpler, even for large quantities.
What connector does the E/Z8 3/1200 use?
A: This model uses Cegasa's Connector Type 1. If your application requires a different connector configuration, Cegasa offers custom battery designs through their R&D team. Contact us if you need help determining compatibility with your equipment.
