Lithium-ion batteries for stand-alone applications

Lithium-ion battery technology in stand-alone applications provides high operating life, very low maintenance, and lower operating costs than standard battery technologies.
LFP (LiFePO4) technology, which can operate over wide temperature ranges, is a consistent choice when return on investment is a key element of a project.

Pole mounted equipments

Traffic lights with battery

Solar-battery street light

Road signage and equipments

Solar park meter

Automatic road radar

The small bulk packaging allows positioning Li-Ion batteries close to final equipment, limiting losses to the electrical connections (ie: pole mounted equipment, road signage, street lighting, cctv, telecomunication relays, etc.).

Standalone batteries are typically based on lithium-Ferro-Phosphate, due to their long service life and small footprint.
For more information about Lithium Iron Phosphate technology, you can read articles regarding this technology.

APPLICATION : PowerBrick® lithium batteries for Wind and Solar Off-grid Applications

PowerTech Systems offers a range of 12V, 24V and 48V Lithium-Ion battery pack to meet most of our customer needs.
The PowerBrick® battery offers a high level of safety and performance thanks to the use of new generation lithium iron phosphate cylindrical cells, managed by an integrated BMS system. PowerBrick® can be assembled in series (4S maximum) and parallel (up to 16P) to increase operating voltages and energy stored.

PowerBrick® batteries can be discharged up to 100% and have a operation life of 3000 charge/discharge cycles (at 100% DoD at 1C), 4500 cycles (at 80% DoD at 1C), even much more by reducing the depth of the cycles (See the cycle curve of the product sheets).
More about PowerBrick®...