PowerTech Systems PowerBrick 24V-150Ah
The PowerTech Systems PowerBrick 24V-150Ah is a battery pack with a nominal voltage of 25.6 V, a nominal capacity of 150Ah, a capacity of 150 Ah, LiFePO4 cells, certification to CE, RoHS, UN 38.3, a peak of 180 A and a weight of 32.0 kg.
Last updated: 30 October 2026
Battery and charging
- Capacity (amp-hours)
- 150 Ah
- Energy (kilowatt-hours)
- 3.840 kWh
- Cells
- Cylindrical
- Voltage
- 25.6 V
- Chemistry
- LiFePO4
- Rated charge cycles
- > 3000
- Case material
- ABS
- Internal resistance
- ≤ 50mΩ
- Nominal capacity
- 150Ah
- Peak discharge
- 180 A
- Continuous discharge current
- 120
- Pulse discharge current
- 550 A ± 50 A (max 300mS)
- Maximum charge current, as the maker labels it
- 150 A
- BMS charge cut-off voltage
- 29.6 V ± 0.1V
- Efficiency
- > 98%
- Charging voltage
- 28.8 V ± 0.4 V
- Float voltage
- 26.72V max
- Voltage it cuts off at
- 20 V
- How fast it loses charge sitting idle
- < 3% per month
“Nominal voltage / Nominal capacity 25.6V / 150Ah”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Stored energy” | “3.840 kWh”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Type of cells” | “Cylindrical”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
“Nominal voltage / Nominal capacity 25.6V / 150Ah”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
“24V battery pack - Lithium Iron-Phosphate (LiFePO4) - 150Ah”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Cycles” | “> 3000 cycles (see chart)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Casing material” | “ABS”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Internal resistance” | “≤ 50mΩ”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Nominal voltage / Nominal capacity” | “25.6V / 150Ah”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Maximum discharge current (< 30s)” | “180 A (4.61 kW)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Continuous discharge current” | “120 A (3.07 kW)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
“Continuous discharge current 120 A (3.07 kW)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Instant peak discharge current” | “550 A ± 50 A (max 300mS)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Continuous charge current / Maximum charge current” | “100 A / 150 A”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “BMS charge cut-off voltage” | “29.6 V ± 0.1V”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Energy efficiency” | “> 98%”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Charge voltage” | “28.8 V ± 0.4 V (Optional floating voltage : 26.72V max)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Charge voltage” | “28.8 V ± 0.4 V (Optional floating voltage : 26.72V max)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “BMS discharge cut-off voltage” | “20 V”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Self discharge” | “< 3% per month”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Battery care and safety
- Ingress protection
- IP 65
- Temperatures it may be charged in
- 0°C to +60°C
- Temperatures it may be run in
- -20°C to +60°C
- Temperatures it may be stored in
- 0°C to +50°C
Row from the maker’s page: “IP protection level” | “IP 65”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Charge temperature range” | “0°C to +60°C”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Discharge temperature range” | “-20°C to +60°C”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Storage temperature” | “0°C to +50°C @60±25% relative humidity”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Size and fit
- Weight
- 32.0 kg
- Overall dimensions
- L : 500mm (520mm) x W : 239mm x H : 217 mm
- Length
- 500 mm
- Width
- 239 mm
- Height
- 217 mm
- Terminals
- M8 bolt
- Series and parallel connection
- up to 16 packs in parallel and 2 in series
“Dimensions L : 500mm (520mm) x W : 239mm x H : 217 mm Weight 32.0 kg”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Weight” | “32.0 kg”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Dimensions” | “L : 500mm (520mm) x W : 239mm x H : 217 mm”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
“Dimensions L : 500mm (520mm) x W : 239mm x H : 217 mm”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
“Dimensions L : 500mm (520mm) x W : 239mm x H : 217 mm”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
“Dimensions L : 500mm (520mm) x W : 239mm x H : 217 mm”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Row from the maker’s page: “Terminal” | “M8 bolt”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
“Flexible deployment : up to 16 packs in parallel and 2 in series”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Compatibility
- Communication protocol
- Bluetooth
“Bluetooth monitoring (SOC, cell voltage, SOH, etc.)”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Certification claims
- Standard certified to
- CE, RoHS, UN 38.3
“Certification : CE, RoHS, UN 38.3”
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Sources
- Archived document
Source: powertechsystems.eu/wp-content/uploads/specs/PowerBrick_PRO+_24V_150Ah_Lithium-Ion_battery.pdf
Retrieved October 28, 2026