2E Extra Battery for Power Station Kufa, 5120 Wh, 51.2V

Product code: 2E-ESS-EBK-5

The 2E capacity expansion battery for PowerStation Kufa based on LiFePO₄ technology is a compact and reliable power source with a capacity of 5,120 kWh and a voltage of 51.2 V. It supports parallel connection of up to 15 units, has a depth of discharge of up to 95% and a service life of up to 6,000 cycles at 80% DOD. The charging and discharging current is 50 A (standard) and 100 A (maximum), and the operating voltage range is 44.8–57.6 V. Due to its rack-mountable design, M6 terminals, dimensions (442 x 410 x 133 mm), and weight (45 kg), it is easy to integrate into any system. The device operates in a temperature range from -10 °C to +45 °C for discharging and from 0 °C to +45 °C for charging, withstands humidity up to 85% and altitude up to 3,000 m, and has an IP20 protection rating for indoor use.

Type LiFePO4
Energy 5,120 kWh
Capacity 100 Ah
Nominal voltage 51.2 V
Operating voltage range 44.8 ~ 57.6
Depth of discharge 95%
Maximum number of batteries connected in parallel 15
Protection rating IP20

889.99 €*

Reliable Power When You Really Need It

The 2E capacity expansion battery is a LiFePO₄ battery for PowerStation Kufa uninterruptible power supply systems. The device provides 5,120 Wh of energy at a nominal voltage of 51.2 V and a capacity of 100 Ah. It is useful both for increasing the capacity of the system and for replacing batteries, ensuring long-term and reliable operation.

Smart Power in a Compact Body

With a deep discharge of up to 95% and a service life of up to 6,000 cycles, the 2E battery demonstrates exceptional efficiency and durability. It supports parallel connection of up to 15 units, so you can scale the system according to your needs. Rack mounting is convenient for increasing system capacity. The built-in automatic switch protects the battery from short circuits and allows you to turn off the battery for ease and safety during installation.

Stability in All Conditions

The battery operates over a wide temperature range: from -10 °C to +45 °C for discharging and from 0 °C to +45 °C for charging at relative humidity up to 85%.

Battery type	LiFePO4
Battery power	5,12 kWh
Battery capacity	100 A·h
Rated battery voltage	51.2 V
Battery operating voltage range	44,8 ~ 57,6 V
Standard charging current	50 A
Standard discharge current	50 A
Max. charging current	100 A
Max. discharge current	100 A
Depth of discharge (DoD)	95 %
Max. number of batteries connected in parallel	15
Estimated battery service life	6,000 cycles
Operating temperature	charging: 0 ~45 °C / discharge: -10 ~45 °C
Operating humidity	5 % ~ 85 %
Rated operating altitude	< 3000 m
Protection level	IP20
Recommended operating environment	room
Dimensions (LxWxH)	442 x 410 x 133 mm

Weight	44.50 kg
Length	490 mm
Height	200 mm
Width	490 mm
Volume	0.0480 m³