Akumulátorový systém Pylontech 2x US5000 LiFePO4 48V s držiakmi a prepojovacím káblom, 9,6 kWh

The Pylontech US5000 lithium iron phosphate battery is a high-quality energy storage module for integration into PV systems with an increased depth of discharge of 95%. This storage package from Offgridtec (MPN 016100) contains 2 US5000 battery modules with 4.8 kWh each (9.6 kWh in total), matching brackets for vertical stacking and an inverter connection set.

• Nominal voltage 48 V, nominal capacity 4.8 kWh per module
• With matching brackets
• Including inverter connection set

The set includes

• 2x Pylontech US5000 LiFePO4 battery module, 4.8 kWh
• 2x Pylontech bracket set (2 holders) for US5000
• 1x Pylontech battery connection cable set (Pylontech to inverter): 2 m plus cable and 2 m minus cable with M8 ring terminal and Amphenol connector, CAN data cable with RJ45 plugs on both ends

Pylontech US5000 LiFePO4

The Pylontech US5000 is a latest-generation lithium storage module developed for the high demands placed on solar storage today. Thanks to current technology it offers high safety and a long service life even with regular deep discharge.

The battery management system (BMS) built into each module monitors and balances the cells over the entire service life of the module and protects against:

• Overcharging
• Overvoltage during charging
• Excessive currents during charging and discharging
• Over- and under-temperature
• Short circuit and reverse polarity

In addition, the BMS constantly monitors the individual cell voltages (cell balancing).

Features

• Extremely cycle-resistant – over 6000 cycles at 95% DoD
• Intrinsically safe lithium technology
• Compatible with many available inverters
• Automatic address setting when connected in multi-group operation
• High charging and discharging power
• Integrated BMS in each module
• High storage density – low weight and compact design
• Easy installation thanks to modular design
• Maintenance-free and durable
• Built-in soft-start function that reduces the current surge when the inverter is started from the battery
• Dual active protection at BMS level
• Supports wake-up by a 5–12 V signal from the RJ45 port
• Pre-charge function that protects the ESS system from overvoltage

Modular design

The system is modular: by connecting several modules it can be matched exactly to the required storage capacity. Each storage module consists of a high-performance lithium iron phosphate (LiFePO4) accumulator and an integrated BMS.

High cycle life

The very high cycle life of the LiFePO4 cells makes Pylontech US5000 modules an optimal storage solution for photovoltaic systems. Whether the solar system is grid-connected or off-grid, the Pylontech storage offers several advantages over typical lead-acid batteries and other lithium technologies.

Technical data (per battery module)

• Battery type: lithium iron phosphate (LiFePO4)
• Nominal voltage: 48 V
• Nominal capacity: 4800 Wh
• Usable capacity (95% DoD): 4560 Wh
• Discharge voltage range: 43.5–53.5 V
• Charge voltage range: 52.5–53.5 V
• Max. peak charge/discharge current: 121–200 A (15 s)
• Max. charge/discharge current: 101–120 A (15 min)
• Recommended charge/discharge current: 80 A
• Max. continuous charge/discharge current: 100 A
• Communication: RS485/CAN
• Weight: 39.7 kg
• Dimensions: 442 x 420 x 161 mm
• Protection class: IP20
• Charging temperature range: 0 °C to +55 °C
• Discharging temperature range: -10 °C to +55 °C
• Storage temperature range: -20 °C to +45 °C
• Service life: over 15 years
• Cycle life: over 6000 cycles at 95% DoD
• BMS / monitoring: integrated in each module

Pylontech brackets

The Pylontech brackets are used for vertical stacking of the US5000 battery modules and ensure the best possible air circulation. The batteries should not be stacked directly on top of each other without spacing. A clamping device on the sides connects and secures stacked brackets. A maximum of 4 batteries can be stacked in this way. One set consisting of two holders is required per battery.

• Best possible air circulation
• Stacked brackets connected and secured via clamping device
• Up to four batteries stackable
• Set of two holders for one battery

Connection set

The Pylontech battery connection cable set (Pylontech to inverter) contains 2 x 2 m cables (plus/minus), each with a cross-section of 25 mm², and a CAN data cable with RJ45 plugs on both ends. It is needed to connect the Pylontech batteries to an inverter.