Zendure SolarFlow Battery AB2000L

In addition to the self-heating function the AB2000 already had, the AB2000S battery now features an aerosol fire suppression system for additional safety and protection.

Like their predecessors, both the AB2000 and AB2000S have the same robust casing and battery management system with protection against overheating, overcurrent, overvoltage, and short circuit.

AB2000S can be paired with different hosts, such as Hyper 2000, Ace 1500, Hub 2000, or Hub 1200, to form a plug-in solar energy storage system. The host automatically adjusts the charging and discharging of AB2000S based on user settings in the Zendure app.

- When the solar output is greater than your household demand, the host will store the excess in the battery.

- When the solar output is less than your household demand, the host will instruct the battery to discharge and supply power to the household in coordination with the power from the solar panels.

- At night when there is no solar power, energy stored in the battery will be used to power your home.

- When the battery is full, solar input is greater than 20W, and actual output to the home is at or above 30W, the system will automatically switch over to bypass mode and the battery will stop charging and discharging.

To ensure the accuracy of battery capacity readings, the host will automatically calibrate the batteries (charge to 100%) every month.

Yes, all four batteries are compatible with one another and can be stacked in any configuration of up to 4 batteries total.

Hub 1200, Hub 2000, Hyper 2000, and Ace 1500 can support up to four batteries in parallel, the maximum total capacity of your system (using four total AB2000S and/or AB2000) is 7680Wh.

AB2000S use automotive-grade lithium iron phosphate (LiFePO4) battery cells. The batteries have a cycle life of 6,000 with 70% capacity remaining after.

The battery is equipped with an self-heating membrane, which automatically activates when it is below 0℃ and warms up the cells using AC power pre-heating, ensuring that the batteries can still be charge in temperatures as low as -20℃.

To prevent the repeated cycling of the self-heating function, the batteries will resume charging once the internal temperature is above 0℃.

The battery's self-heating function is fully automatic. If the battery does not start the self-heating function at temperatures below 0°C, please contact us.

Charging: 0℃ to 55℃

Automatic Self-heating: -20℃ to 0℃

Discharging: -20℃ to 60℃