Ukrainian Components WarehouseA USK project
UKRSKINDUSTRIAL COMPONENTS

POWERMODULE 48V 5.4 KWH MODULAR LIFEPO4 BATTERIES

PowerModule v2 51.2V 105Ah (5.4 kWh) modular LiFePO4 battery

A 51.2 V / 105 Ah LiFePO4 module with 5.376 kWh, the building block for systems of up to 819.2 V and 688 kWh. It delivers 125 A (6.4 kW) continuously and a 250 A peak for 30 s. Sealed cells sit in a stainless steel housing with a heated BMS Matrix.

Voltage
51.2 V
Capacity
105 Ah
Energy
5,376 Wh
Cycle life
>3000
Protection
IP54
Weight
43.5 kg
Dimensions
400 × 290 × 230

Technical specifications

PowerModule unit
Min / nominal / max voltage48.0 V / 51.2 V / 58.4 V
Nominal capacity (at 1C, 25 °C)105 Ah (5.376 kWh)
Weight (± 3%)43.5 kg
Dimensions (L × W × H)400 × 290 × 230 mm
Operating temperature−20 °C to +60 °C
Protection indexIP54 (IP65 on request)
Power connectorAmphenol Powerlok IP67
Specific energy123.5 Wh/kg
Energy density201.5 Wh/L
Continuous discharge current (at 20 °C)125 A (6.40 kW)
Peak discharge current (10 min / 30 s)200 A (10.24 kW) / 250 A (12.80 kW)
Recommended charge voltage57.0 V (max 58.4 V)
Float charge voltage53.4 V
Standard charge current50 A (2.56 kW)
Fast charge current100 A (5.12 kW)
PowerModule assembly
Nominal voltagefrom 51.2 V up to 819.2 V (16S)
Nominal capacity (at 1C, 25 °C)up to 688 kWh (128 modules)
Serial assemblyup to 16 modules in series (819.2 V nominal)
Parallel assemblyup to 128 modules in parallel (51.2 V nominal)
Series-parallel configurations
2S (102.4 V)up to 64 strings in parallel (P)
3S (153.6 V)up to 42P
4S (204.8 V)up to 32P
5S (256.0 V)up to 25P
6S (307.2 V)up to 21P
7S (358.4 V)up to 18P
8S (409.6 V)up to 16P
9S (460.8 V)up to 14P
10S (512.0 V)up to 12P
11S (563.2 V)up to 11P
12S (614.4 V)up to 10P
13S (665.6 V) & 14S (716.8 V)up to 9P
15S (768.0 V) & 16S (819.2 V)up to 8P
BMS Matrix technology
Monitoring of each modulecurrent, power, voltage, PCB temperature, cell voltage and temperature, state of charge (SOC), state of health (SoH), contactor states, etc.
Alerts and statusreal-time communication of alerts, warnings and status messages to external devices over CAN 2B bus
Intra- and inter-module balancingcell balancing within each module and between all modules in a system
Automatic cut-offtriggered by alert events (over-current, over-charge, over-temperature, etc.) or manually by CAN message
Cell heatingheating system management, operation down to −25 °C
Inter-module communicationprivate, secure bus; distributed architecture with high fault tolerance
Certification
CertificationsCE, UN 38.3, IEC 62619, IEC 62620
Marine approvalBureau Veritas Type Approval for steel ships: BATTERY SYSTEMS, UMS, CCS, PORT, IMS
Customs codes (for reference)
HS code8507.60
UKTZED code (Ukraine)8507600000
CN code (EU)85076000

Specifications, charts and drawings are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.

Description

Module voltage runs from 48.0 V to 58.4 V, it weighs 43.5 kg, measures 400 × 290 × 230 mm and stores 123.5 Wh/kg and 201.5 Wh/L. Power goes through an Amphenol Powerlok IP67 connector, and the housing is IP54, IP65 on request. Beyond the 30 s peak, the module holds 200 A (10.24 kW) for 10 minutes, enough for acceleration or lifting on a traction machine. BMS Matrix tracks current, voltage, cell temperature, SOC and SoH in each module, sends alarms over CAN 2B and opens the contactors on overcurrent, overcharge or overheating. Cells are balanced inside each module and across modules, and heating supports operation down to −25 °C.

How to choose

Design the layout from the inverter or traction bus voltage. An 8S string gives 409.6 V with up to 16 strings in parallel, 16S gives 819.2 V with up to 8P, and on a 48 V bus modules go in parallel only, up to 128. For more current, IP67 and solid-state cells, look at the PowerModule Solid State.

Features

  • Plug-and-play, quick commissioning
  • Up to 128 modules in series and parallel
  • Real-time cloud monitoring
  • Stainless steel housing, IP54 (IP65 on request)
  • Amphenol IP67 connector
  • External CAN bus link
  • Long service and cycle life
  • BMS Matrix heating, runs down to −25 °C
  • Private bus between modules, distributed design

Applications

  • Industrial vehicles
  • Marine
  • UAVs
  • Robotics
  • Heavy-duty traction
  • Energy storage

Certifications

  • CE
  • UN 38.3
  • IEC 62619
  • IEC 62620
  • Bureau Veritas Type Approval
Dimension drawing
Dimension drawing PowerModule v2

Request a price and lead time

PowerModule v2 51.2V 105Ah (5.4 kWh) modular LiFePO4 battery. We reply within one business day.

* — required fields

Or email office@usk.ua or call +38 (044) 339-50-20.

FAQ

How many PowerModule v2 units can be connected in series and parallel?

Up to 16 in series (819.2 V nominal) and up to 128 in parallel (51.2 V). An 8S string at 409.6 V takes up to 16 strings in parallel.

What voltage and current charge the PowerModule v2?

Recommended charge voltage is 57.0 V (58.4 V max), float 53.4 V. Standard current is 50 A (2.56 kW), fast charge 100 A (5.12 kW).

What certifications does the PowerModule v2 hold?

CE, UN 38.3, IEC 62619 and IEC 62620, plus Bureau Veritas Type Approval for steel ships.

Is the PowerModule v2 suitable for ships?

Yes, the Bureau Veritas approval carries the BATTERY SYSTEMS, UMS, CCS, PORT and IMS notations.

REQUEST

Need a price, lead time or replacement?

Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.

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