The balcony battery

The Zendure AB2000 is an auxiliary battery that uses LiFePO4 technology to store excess energy generated by a balcony solar power system. Thanks to its SolarFlow function, the use of solar energy from a mini-photovoltaic system is no longer limited to daytime hours. The generated energy is first used to power electrical appliances. The excess electricity is stored in the batteries and can therefore also be used in the evening or during periods of low sunlight.

How does SolarFlow work?

During the day, the PV hub directs the energy generated by the PV modules to the microinverter, which converts it into alternating current to power household appliances. Excess energy is intelligently stored in the batteries for use at night. This can result in potential savings of up to 32% on your annual electricity bill. Intelligent control ensures efficient storage of excess energy. The PV hub delivers 600W to the microinverter as standard, with the output adjustable from 100W to 1200W as needed to fully meet peak electricity demand. At night, the stored excess energy is drawn from the batteries. The battery capacity can be expanded up to 7,680Wh if required. This power supply enables a wide range of devices to operate, from power-hungry appliances like air conditioners and refrigerators to devices such as Wi-Fi routers, lamps, laptops, and many others.

Waterproof protection

The PowerHub and batteries are protected by a robust metal surface and have an IP65 rating, offering complete protection against dust and water. The set can be installed both indoors and outdoors.

Battery specifications

Battery capacity 1920 Wh

System voltage 48 V

Protection class IP 65 A

Bluetooth communication

Dimensions 450 x 280 x 420 mm

Weight 25 kg

Make your balcony power plant even smarter: With the Solarflow LiFePO4 storage system with 1,920 Wh , you can get the most out of your solar power – even when the sun takes a break. The long-lasting lithium iron phosphate (LiFePO4) battery stores excess energy safely and efficiently for the evening or cloudy days.

Your benefits at a glance

– 1,920 Wh storage capacity – ideal for small households or appliances with higher consumption

– Compatible with balcony power plants and Solarflow systems

– Safe & durable thanks to state-of-the-art LiFePO4 technology

– Simple plug-and-play integration into the existing setup

– Saves grid electricity – sustainably reduces your electricity bill

Who is the additional storage suitable for?

The Solarflow storage system is perfect for anyone who already owns a balcony solar power system and wants to significantly increase their self-consumption. Especially when combined with time-controlled devices (e.g., boilers, routers, laptops), your household becomes even more independent from the grid.

Technical details

– Capacity: 1,920 Wh

– Cell type: Lithium iron phosphate (LiFePO4)

– Cycle life: up to 6,000 charging cycles

– Compatibility: Solarflow systems with 800 W/1500 W inverters

– Installation: Suitable for indoor and weatherproof outdoor use