48V Lithium-Ion battery pack – PowerBrick+

48V Lithium-Ion battery pack
PowerBrick+ 48V Lithium-Battery

PowerTech Systems offers a range of 48V Lithium-Ion battery pack to meet most of our customer needs (up to 192V). PowerBrick®+ battery offer a high level of safety through the use of cylindrical cells in Lithium Iron Phosphate (LiFePO4) technology.

Each PowerBrick®+ embeds a BMS (Battery Management System) inside its casing.

PowerBrick®+ solutions advantageously replace lead batteries, offering more than doubled capacity for half weight and footprint.

Each battery has a 51.2V nominal voltage and can be assembled in series (4S maximum) and parallel (up to 16P) to reach operating voltages from 48V, and up to 192V..

For applications requiring higher voltage or energy, see PowerModule advanced systems.

PowerBrick+ battery is enclosed in a sealed ABS case, resistant to moisture and dust (IP 55 or IP 66).

PowerBrick+ are lightweight, reliable and environmentally friendly solutions for multiple usages. These batteries can take place for direct Lead-Acid batteries replacement.

Even if battery charge can be performed by most Lead-acid chargers, we advise to use a dedicated Lithium-ion charger.

Key facts
  • 48V battery pack – Lithium Iron Phosphate (LiFePo4)
  • New high performance sealed cylindrical cell
  • 3000 cycles at 100% DoD at 1C
  • 4500 cycles at 80% DoD at 1C
  • 98% energy efficiency
  • Nominal voltage : 51.2V
  • Serial assembly can range from 48V to 192V (4S max recommended)
  • Parallel assembly up to 16P (16 PowerBrick+ in parallel)
  • High safety with advanced built-in Battery Management System
  • Compatible with most Lead-Acid chargers
  • Robust design in an isolated and waterproof case (IP 66)
  • Operating temperature in charge : 0°C à +45°C at @60±25% relative moisture
  • Operating temperature in discharge: -20°C à +60°C at @60±25% relative moisture
  • Sealed case (IP 55 or IP 66 protection)
  • 100% maintenance free
  • RoHS et UN38.3 certification