John Lindsay

Former telco exec praises the benefits of Redflow’s BMS for telecom companies

Former senior telecommunication executive John Lindsay, who is a Redflow director, has recorded a YouTube video to highlight the benefits of the Redflow BMS (Battery Management System) for telecommunication companies.

Telcos, including Optus in Australia, Vodafone and RCG in New Zealand and Mobax in South Africa, have deployed Redflow’s zinc-bromine flow batteries to provide energy storage for mobile phone towers in their respective countries.

John Lindsay, who was previously CTO of major telecommunication companies including Internode and iiNet Limited, said he was “quite impressed” by the way Redflow’s BMS solved problems that he used to experience managing batteries for those ISPs.

“In a former life … I was responsible for batteries at remote telecommunication facilities and managing them was quite difficult,” he said. 

“Unlike traditional electrochemical batteries, the Redflow Zinc-Bromine Module, or ZBM, has an on-board manager that decides whether each ZBM can be charged, discharged, put to sleep or woken up. Each group of ZBMs can have a Battery Management System, or BMS, which coordinates the operations of the ZBMs and communicates with the battery charger and load with an interface called CANBUS.

“The Redflow BMS connects to a Redflow Cloud service which securely monitors the status of every ZBM and securely allows the on-board software, or firmware, to be updated, just like your computer gets updated, so you ZBM will probably be smarter in the future.

“As a former telco and ISP Chief Technology Officer, the Redflow BMS really excites me because the power systems used for mobile base station and wireless ISP sites are usually very simple – a battery charger – and the equipment is often connected directly to the batteries. Sometimes, the first time you find a lithium or lead-acid battery cell has failed is when the equipment at the site stops working.”

John Lindsay said the Redflow BMS provided real-time insight into the performance of Redflow batteries, managing them like a fleet to optimise the system’s energy storage capacity and efficiency. “The Redflow BMS turns a set of ZBMs into an energy storage appliance,” he said.

Click below to view John Lindsay’s under-the-hood YouTube video introduction to the Redflow BMS. 

John Lindsay

Redflow continues Board Renewal

Redflow Limited (ASX: RFX) is pleased to announce that it has today appointed technology expert and businessman John Lindsay to the board.

Mr Lindsay’s appointment is part of a strategy for Simon Hackett to transition to a newly-created role as System Integration Architect, to ensure Redflow continues to be at the forefront of integration technology. As part of this change in role, Mr Hackett will step down from the board at the AGM in November in order to focus on this part of the business.

At Mr Hackett’s request, he will be replaced on the board by Mr Lindsay, who has previously held senior technology leadership roles as CTO at ASX-listed company iiNet Limited, CTO at Internode and General Manager of Chariot Internet. Mr Lindsay, co-founder and director of jtwo solutions Pty Ltd, will bring his deep technology background to the business and has held board-level roles for several privately-owned companies. Continue reading “Redflow continues Board Renewal”