PowerRack and PowerBrick batteries now compatible with STUDER INNOTEC inverters

The PowerRack® and PowerBrick® battery ranges are now compatible with STUDER INNOTEC inverters..

The famous Swiss manufacturer of inverters for self-consumption and off-grid applications has confirmed the full compatibility between their inverters in the following range :

The PowerRack® range ensures compatibility with direct communication via the Xcom-CAN system for full battery control by the inverter.

The PowerBrick® range is compatible without the need for communication with the inverter. PowerBrick are then installed in the same way as AGM lead-acid batteries or other batteries. This installation method is faster and does not require additional cables or systems to operate.

We are delighted to work with Studer Innotec, a company that has been producing high quality energy converters for many years. Unlike other manufacturers, Studer Innotec controls the entire design of its products, which is a guarantee of reliability and an assurance of product durability.

Real time monitoring and telemetry service launched for PowerRack® battery system

Monitoring & Telemetry Interface for PowerRack
Monitoring & Telemetry Interface for PowerRack®

The Monitoring and Telemetry service is now available for our PowerRack® battery system.

This service allows all battery operating parameters to be monitored in real time.

All information is collected by WIFI, 3G/4G, or TCP-IP ethernet networks.

The service is based on a secure API-REST interface based in a secure cloud.

The main features of the service are as follows:

Remote configuration

  • Parameter setting of all battery functions and operating thresholds (temperature range, voltage range, current range, power range, warning thresholds, maximum discharge depth, etc.)
  • More than 70 accessible parameters
  • Remote firmware update

Remote monitoring

  • Viewing all battery operating data
  • Early phase incident detection
  • Consultation of parameters in the form of graphs and tables
  • Fleet management and preventive maintenance

Data history

  • The data is compressed into 5 levels according to their age
  • The average, minimum and maximum values of each parameter are kept indefinitely
  • Data consultation by a “Time-Shift” function

Consultation 24-7 via WEB Interface

  • The data is accessible on any Internet browser (PC or smartphone) with secure access to the platform
  • The data is accessible from a database cluster and saved on a daily basis
  • Management of user profiles and access rights for data consultation.
  • all stored data is encrypted with strong algorithm for privacy

SMS or Email alert management

  • An SMS or email alert can be configured to be triggered according to the parameters defined by the user.
  • Alerts can automatically open an assistance or maintenance ticket on the ticketing tools available at the customer’s premises

The service requires a subscription that supports the provision of the “Gateway” module for the PowerRack, the communication package, the rental of a dedicated or shared server.

The system is now operational for the PowerRack® range.

It will be available soon for the PowerModule® product range.

World premiere: “Ducasse sur Seine”, the first 100% Electric Michelin Starred restaurant boat, equipped with the PowerRack battery system

Ducasse sur Seine electric boat - PowerRack
Ducasse sur Seine – PowerRack

PowerTech Systems is pleased to announce that it is equipping the “Ducasse sur Seine”, 100% electric boat with its  PowerRack®  modular lithium battery system.

This 100% electric boat (propulsion, on-board equipment, kitchens, etc.) is powered entirely by our Lithium Iron Phosphate batteries, representing a stored energy of 720 kWh divided into two totally independent PowerRack banks.

The PowerRack battery system, certified by Bureau Veritas in early 2018, consists of 24 cabinets of 30kWh in 700V DC, connected in parallel. These batteries represent a weight of about 9 tons on board. This cabinet system limits floor space and allows energy to be stacked over the entire height of the hull, making the installation compact and integrated into the boat.

The “Ducasse sur Seine” has been in production since September 10, 2018. It delights the taste buds of its passengers twice a day (lunch and dinner), every day of the week. The trip to the heart of Paris is done without vibrations, silently, and without any pollution.

The official inauguration of the new vessel took place on 25 September 2018 in the presence of Mrs Anne Hidalgo, Mayor of Paris, and other personalities.

High precision Coulomb Counter to monitor battery SoC

Coulomb counter CC75 CC150 CC500

MyLithiumBattery extends its range of accessories with new charge indicators, including the CC75, CC150, CC500 coulomb counter

Poissy, May 29, 2018

High accuracy measurements of voltage (V), capacity (Ah), power (W) and battery energy

CC75, CC150, CC500 Coulomb Counters from MyLithiumBattery.com allow the user to obtain a state of charge in % (SoC – State Of Charge), and a precise depth of discharge (DoD) of the battery. They also calculate, in real time, the time remaining before the battery is completely empty.

The CC 75/150/500 are suitable for batteries with an operating voltage from 8V to 80V DC.
There are 3 versions :

  • CC75 measuring from 0 to 75A, compatible with M6 terminals
  • CC150 measuring from 0 to 150A, compatible with M8 terminals
  • CC500 measuring from 0 to 500A, compatible with M10 terminals

For applications using batteries, the situation is often critical if users are suddenly without energy (for example electric bicycles, security cameras, alarms, IoT, on-board sensors…).
In these cases, the accuracy of a Coulomb Counter for batteries State of Charge measurement is a “must have”.

Rely on CC75, CC150, CC500 coulombs counters

Simply measuring a voltage at the terminals of a battery is not enough to know its precise state of charge (SoC).

With our CC75/150/500, the advantage is real and allows precise counting of coulombs to determine their state of charge, as well as a measurement of the battery voltage and the instantaneous current used. This information is used to monitor the charge status of the system with battery.

Coulomb Counter allows accurate SoC nformation that can be communicated onto a bus network (CAN, TTL232, RS232).

Once the counter is initialized, it counts the coulombs used for a discharge, and those generated by a charger in order to take partial charges into account.

This principle has the advantage of being compatible with all battery technologies (lithium-iron-phosphate (LiFePO4), lithium-ion, Li-Polymer, lead-acid and nickel-metal hybrid batteries…).

To learn more about:
High precision CC75/150/500 coulombs counter

PowerTech Systems is now part of French Tech

PowerTech Systems joins French Tech community

Poissy, April 17, 2018

The French manufacturer PowerTech Systems, specialized in the design of Lithium-Ion energy storage systems, integrates the “French Tech” movement, the ecosystem of French start-ups in France and internationally.

French Tech” refers to all those who work in or for French start-ups in France or abroad. Convinced that it is necessary to encourage the emergence of successful start-ups in France to generate innovation, economic value and new jobs, the Government created this initiative in 2013.

The principle is simple: to rely on the initiatives of the French Tech members themselves, to enhance what already exists, to make the brand grow and evolve.

In turn, PowerTech Systems is committed to participating in this collective initiative. PowerTech Systems now carries high, a common standard for both French Tech members and the state that supports innovative companies.

The French Tech value is to be built collectively with all French actors (public actors, media, general public, large groups, research institutes, associations, etc…).

We are very proud to participate in this initiative, which highlights the innovation, technicality and expertise of our technicians and engineers on our territory. Joining this movement is also a way for us to highlight the quality of our scientific and technical training, as well as the enthusiasm of our employees to constantly innovate.

Cyril Bergeaud, Founder and CEO