Zendure SolarFlow ab2000s extension battery 1920Wh Add-On LiFePO4

The ab2000s fromZendure(MPN: ZDab2000s) is a latest-generation LiFePO4 extension battery that stores excess energy generated by your balcony power station. You can expect a wide range of new technologies and protective functions. In contrast to its predecessor, the ab2000, even more emphasis is placed on safety and durability for your system. What remains the same is that, thanks to the SolarFlow system, the supply of solar energy via a mini PV system is no longer limited to the daytime. The energy generated is stored in the batteries after the consumers have been supplied and can therefore also be used at night or when there is little sunshine. The battery is compatible with the complete SolarFlow range. You can find a complete overview and already assembled systems here.

Important features

• Industry first aerosol fire suppression system
• Anti-thermal runaway technology
• Intelligent AC overload protection
• Battery balancing technology
• Automatic self-heating function
• Unibody housing made of die-cast aluminum - IP65
• Advanced battery management system
• Total capacity of 7,680Wh possible (modular expansion)
• monitoring and control via app possible
• TÜV Rheinland-, ce-, EMC²-certified

How does SolarFlow work?

During the day the energy generated by the PV modules is fed to the micro inverter via the PV hub and converted into alternating current to power the appliances in the house. surplus energy is intelligently stored in the batteries so that it can be used at night. This enables savings of up to 32% on the annual electricity bill. The intelligent control ensures that the surplus energy is stored efficiently, while the PV hub (with adjustable range from 100w to 1200w) supplies 600w to the microinverter as standard to fully cover the power demand during peak times
During the Night the surplus energy stored in the batteries (with the option to expand up to 7680Wh capacity) is used to power a variety of appliances. These range from high wattage appliances such as air conditioners and refrigerators to devices such as wireless routers, lamps, laptops and many others.

All technologies at a glance

Aerosol fire suppression system:prevents flames from developing in the battery without producing harmful gases. With this advanced technology, you can fully rely on the safety and protection of your Solarasystem.
Anti-thermal runaway technology: The ab2000s ensures that your energy storage system always maintains the optimum temperature at all times. This prevents accidents caused by overheating and fires.
Intelligent AC overcharge protection: If the solar radiation is ever insufficient, the system automatically switches to mains power. This smooth transition prevents over-discharging and ensures that your batteries last longer. The best way to extend the battery life is to use the Hyper 2000 and ACE1500 models.
Battery balancing technology: It prioritizes the charging of battery cells with low capacity, prevents both over-discharging and overcharging and ensures balanced charging and discharging of all cells.
Automatic self-heating function: Powerful and consistent even in extreme cold. The system uses solar energy to heat the storage unit at low temperatures so that they can be charged without any problems.

Integrated battery management system (bms)

The bms constantly monitors and optimizes the performance of the ab2000s. This ensures reliable and efficient use of your storage system. The following protective functions are covered:

• overcurrent protection
• overvoltage protection
• Short-circuit protection
• overheating protection
• overload protection

Compatible with a wide range of balcony power stations

Thanks to the universal MC4 connections, SolarFlow is compatible with 99% of balcony power stations. This includes popular brands such as Hoymilesdeye, Priwatt etc. This seamless integration saves time and money as existing balcony power stations can also be easily and quickly combined with the SolarFlow. Due to the compact, stackable design, little space is required for installation and cabling is kept to a minimum.

Zendure app

The Zendure app allows you to monitor the SolarFlow and change settings. The information is displayed in real time, including weather and green energy consumption, so that you can make the optimum configuration for your system. The app can also be used to retrieve historical data.

Technical data

• Max. Output power: 1200W
• Max. Input power: 1200W
• Max. Input current per connection: 25A
• Rated output current: 25A
• Capacity: 1920Wh/ 48V
• Max. Expansion capacity: 4 x 1920Wh = 7680Wh
• Charging temperature Discharge: 0°C - +55°C
• Temperature range: -20°C - +60°C
• Automatic self-heating function: -20°C - 0°C
• 3000 cycles (DOD≥80%)
• 6000 cycles (DOD≥70%)
• Protection class: IP65
• Weight: 22.1 kg
• Dimensions: 350 x 200 x 298 mm

Scope of delivery:

1x Zendure SolarFlow ab2000s extension battery 1920Wh Add-On LiFePO4