Deye AE-FS2.0-2H2

2 kWh usable LFP Low voltage Built-in inverter Outdoor-rated

Compare with closest alternative Datasheet PDF

Usable (kWh)

2.00

Weak · bottom 7%

Round-trip (%)

Not published

Power (kW)

0.8

Weak · bottom 5%

Cycles

6000

Typical · median 6000

Weight (kg)

24.0

Typical · median 51.2 kg

Warranty (yrs)

Not published

AE-FS2.0-2H2 & AE-F2.0-2H2 series are low-voltage energy storage systems designed to combine simple installation with real practical utility in a single, compact concept. The key feature is the All-in-One design of the AE-FS2.0-2H2 model - it integrates a hybrid inverter, charging controller, and battery, reducing system installation time and minimizing the number of components. Both solutions feature LFP (LiFePO4) chemistry, free of cobalt at their core, highly valued in Poland for its thermal safety, stable performance, and long lifespan compared to NMC. Users gain peace of mind thanks to over 6000 cycles and a 10-year warranty - practically meaning long-term operation without significant loss of useful capacity. The system is scalable - the AE-F2.0-2H2 module allows expanding the storage as energy consumption increases. Thanks to communication and standard integrations, the solution works seamlessly with hybrid inverters and hybrid systems - in homes, small businesses, and off-grid scenarios.

Ranking

27 batteries up to 6 kWh

Metric This battery Median Position in class Rank in class

Round-trip efficiency - 95.0% Not published -

Power per kWh 0.40 0.98 Weak · bottom 5% 20

Cycle life 6000 6000 Typical 2

Weight per kWh 12.0 11.1 Typical 18

Warranty - 10 yrs Not published -

Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

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Specifications

Open datasheet PDF

Usable energy 2 kWh What the battery delivers, full to empty

Nominal energy 2.00 kWh What the cells hold

Module energy 2.00 kWh

Continuous discharge power 0.80 kW 0.40 kW per kWh

Peak discharge power 1.60 kW For 10 s

Max discharge current 4 A

Max charge current 4 A

Cycle life 6000 cycles

Capacity at end of life 70 %

Voltage class Low voltage

Nominal voltage 51.2 V

Operating voltage 43 to 58 V

Cell technology LFP LiFePO4

Cell management Cobalt-free

Inverter power 0.8 kW

Phases Single-phase

MPPT trackers 2

Backup power 0.8 kW Output during a grid outage

Dimensions 321 × 450 × 210 mm Height × width × depth

Weight 24.0 kg 12.0 kg per kWh

Mounting wall

Outdoor installation Yes

Cooling passive

Operating temperature -10 to 50 °C

Protocols WiFiBluetooth

Certifications IEC62619UN38.3IEC/EN 62109-1IEC/EN 62109-2IEC/EN 61000-6-1IEC/EN 61000-6-2IEC/EN 61000-6-3IEC/EN 61000-6-4VDE4105IEC61727/62116VDE0126AS4777.2CEI 0 21EN50549-1G98G99C10-11UNE217002NBR16149/NBR16150

Alternatives

All Deye batteries

Battery Usable Round-trip Power Voltage Difference

Deye AE-FS2.0-2H2 2 kWh - 0.8 kW Low voltage You are here

AE-F2.0-2H2 2 kWh - 0.8 kW LV Similar on paper

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