The AB2000 works in conjunction with the Hub1200, forming a 1960Wh SolarFlow system. And the Hub can automatically adjust the charging and discharging of the AB2000 based on the user settings in the App.

When solar output is more than your household demand, the Hub stores the surplus electricity in the AB2000.

When solar output is less than your household demand, the Hub makes the AB2000 to discharge, supplying power to your home along with the photovoltaic power.

When there is no solar input at night, the AB2000 supplies power to your home.

When the battery is full, solar input more than 20W, and actual output to the home ≥30W, the system will automatically change into bypass mode and AB2000 will then stop charging and discharging.

Each PVHub can support up to four AB2000 batteries, expanding the maximum capacity to 7680Wh.

The AB2000 uses automotive-grade lithium iron phosphate batteries. It has a cycle life of 6000 times and can remain 70% capacity after that.

Charging temperature: -20℃ to 55℃.

Discharging temperature: -20℃ to 60℃.

Exactly! Zendure's AB1000 battery can stack perfectly with the AB2000 battery.
However, it's important to note that the stack can only contain up to four batteries in any combination.

Firstly, cancel all SOC limits and use up the remaining capacity of each battery;

Secondly, charge all AB2000s to 100%;

Finally, use up all the power of AB2000s again, then recharge AB2000 and reset the SOC limits.

In order to prevent the product from repeatedly activating the self-heating function, on the first heating of the same day the battery temperature will be heated up to 8 degrees before switch to the normal mode, so the battery recovery charging temperature of AB2000 is 0 to 8℃.