PowerBrick 12V PowerBrick 24V PowerBrick 48V PowerModule PowerRack Others

48V Lithium-Ion battery pack – PowerBrick

Compare PowerBrick 48V Lithium batteries models :

						Dimensions	specs
25Ah-48V	1280 Wh	138.2 Wh/L	107.6 Wh/Kg	2560W	11.9 Kg	260x168x212	PDF
32Ah-48V	1640 Wh	177.1 Wh/L	124.2 Wh/Kg	3330W	13.2 Kg	260x168x212	PDF
72Ah-48V	3690 Wh	142.3 Wh/L	121.8 Wh/Kg	4610W	30.3 Kg	500x239x217	PDF
105Ah-48V	5380 Wh	207.5 Wh/L	147.4 Wh/Kg	6159W	36.5 Kg	500x239x217	PDF

PowerTech Systems offers a range of 48V Lithium battery pack to meet most of our customer needs (up to 48V).

PowerBrick® battery offer a high level of safety through the use of cylindrical cells in Lithium Iron Phosphate (LiFePO4) technology.

The product incorporates an innovative control system (BMS) in its casing, ensuring a very high level of safety in use. Each PowerBrick® embeds a BMS (Battery Management System) inside its casing.

The Battery Management System constantly monitors and balances the battery cells, to protect the battery and extend its life.
The BMS card also protects the battery from improper handling: deep discharge, charging voltage too high, power too high, etc.

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

The PowerBrick 48V can be connected in series (up to 1S) and in parallel (up to 16P) to achieve operating voltages of up to 48V and unmatched capacity and power.

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 6x.

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 Lithium 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 possible up to 48V (4S maximum with PowerBrick 12V, 2S maximum with PowerBrick 24V)
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 65 protection)
100% maintenance free
Cell level certification IEC-62619
CE, RoHS and UN38.3 certifications