Zendure AB2000S Expansion Battery: The smart capacity upgrade with revolutionary fire protection
The Zendure AB2000S expansion battery is the ultimate storage expansion for homeowners and balcony power plant operators aiming for maximum independence from rising electricity costs. With a massive base capacity of 1,920 Wh and state-of-the-art LiFePO₄ battery technology, this auxiliary battery ensures efficient storage of your solar power well into the night. Thanks to an integrated self-heating function for winter and a world-leading aerosol fire suppression system, the AB2000S offers maximum reliability and uncompromising safety right in your own home.
Highlights of the Zendure AB2000S expansion battery
- Enormous storage capacity: Provides a gross capacity of 1,920 Wh (40 Ah / 48 V) for seamless and efficient buffering of your solar yields.
- Long-lasting LiFePO₄ cells: Guarantees extreme investment security with up to 3,000 cycles at a residual capacity of ≥80% and even up to 6,000 cycles at ≥70% usable capacity.
- Powerful energy throughput: Supports both a maximum input power and an output power of up to 1,200 watts for fast charging and powerful discharges.
- Future-proof scalability: Allows the flexible parallel connection of up to 4 expansion batteries to increase the total capacity to an impressive 7,680 Wh.
- Universal backward compatibility: Fits seamlessly into existing systems and is fully compatible with the AB1000, AB2000, AB1000S, and AB2000X models.
Highlights for safety & outdoor performance
- Aerosol fire suppression system: A groundbreaking safety feature that triggers automatically at an activation temperature of 170 °C (±10 °C) to nip fires in the bud.
- Automatic self-heating function: Activates itself in the extreme temperature range of -20 °C to 0 °C to charge the battery gently even in the depths of winter.
- Robust IP65 die-cast housing: The integrated die-cast construction protects the sensitive electronics reliably against dust and powerful water jets in accordance with IP65 protection class.
- Comprehensive BMS protection: The intelligent battery management system continuously monitors overvoltage, overcurrent, short circuits, and overheating during charging and discharging.
- Extended temperature range: Enables smooth year-round outdoor use with charging temperatures from 0 °C to 55 °C and discharge temperatures from -20 °C to 60 °C.
Technical specifications: Zendure AB2000S
| Feature | Details |
|---|---|
| Model / Product name | ZDAB2000S / Zendure AB2000S |
| Capacity / Battery type | 1920 Wh (40 Ah 48 V) / Lithium Iron Phosphate (LiFePO₄) |
| Number of cycles | 3000 cycles (≥80% capacity) / 6000 cycles (≥70% capacity) |
| Max. input / output power | 1200 W Max / 1200 W Max |
| Expandability (maximum) | Up to 4 batteries (Max. total capacity: 7,680 Wh) |
| Protection class / housing surface | IP65 / Integrated die-cast construction |
| Integrated protection systems | Aerosol fire suppression, overvoltage, overcurrent, short circuit, overheating |
| Operating temperature & heating function | Charging: 0 °C~55 °C | Discharging: -20 °C~60 °C | Self-heating: -20 °C~0 °C |
| Dimensions (W×D×H) / Net weight | 350 × 200 × 298 mm / 22.1 kg |
Advantage for professionals: The Zendure AB2000S sets new standards for demanding and safe residential photovoltaic expansions. Thanks to the integrated aerosol fire suppression system and long-lasting LiFePO₄ cells with up to 6,000 cycles, you minimize operational risks and service intervals to near zero. The intelligent self-heating function guarantees uncompromising performance even in freezing outdoor temperatures, while the flexible cascadability to up to 7,680 Wh allows for customized scaling for maximum self-sufficiency.
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Frequently Asked Questions
What are the advantages of using a photovoltaic system from Terra Energy?
What are the advantages of using a photovoltaic system from Terra Energy?
With a PV solution, companies can reduce their energy costs, cut CO₂ emissions, and strengthen their corporate sustainability. Our partner solutions ensure performance, efficiency, and future-proofing in B2B applications.
What happens after I purchase a system? Is there support or maintenance?
What happens after I purchase a system? Is there support or maintenance?
Our service doesn't end with your purchase. We support you from delivery and commissioning to the long-term optimization of your system. Our technical support team is available to answer questions and can arrange specialized installation or maintenance partners if needed.
What shipping and delivery options do you offer?
What shipping and delivery options do you offer?
Within Germany, we generally offer free shipping for photovoltaic systems. For international deliveries or bulky components such as modules or mounting systems, we will individually prepare a shipping solution for you (e.g., pallet delivery, truck freight).
What payment methods are available to business customers?
What payment methods are available to business customers?
We offer various payment options for business customers, including prepayment and purchase on account. Simply contact our sales department.
How does Terra Energy support me in selecting and planning my PV solution?
How does Terra Energy support me in selecting and planning my PV solution?
We offer expert advice and customized planning, taking into account location, consumption, subsidies, and technology. Together, we will develop your optimal solution, from the initial concept to commissioning.
What brands and technologies do you carry?
What brands and technologies do you carry?
We work with leading manufacturers and brands in the photovoltaic and energy storage segments to offer you state-of-the-art technology with high quality and performance. Please feel free to ask us for specific manufacturer and product details for your project.
