HITOS BATx
Show our history, growth and key milestones.

First system 120 kWh:
A 120kWh battery bank with a nominal voltage of 400V, made with second-life cells recovered from electric vehicles. It currently operates as a backup system for critical loads at a university..
We closed a seed round with EPM Ventures
We closed our seed round with the private equity fund of the EPM Group. With this investment from a strategic player in the Latin American energy sector, we ensure a path of sustained growth alongside the most relevant players in the region..

Selected for cohort #6 of the RESPOND Accelerator, a global high-impact accelerator
Selected for the sixth cohort of the global acceleration programme focused on empowering start-ups that, through their business model, enable systemic changes leading to sustainable capitalism. Throughout the history of the programme, over 1700 start-ups have applied, with 50 selected to participate in the programme. We are the only start-up from the global south in our cohort and the first Colombian to participate..
Patent granted for methodology and diagnostic machine
BATx receives the PCT patent for its methodology and diagnostic equipment for batteries. no photo
Econnova
Winners of the Econnova electric sector industry innovation challenge
Innovation project developed by ISA and Ecopetrol with the aim of validating and demonstrating the industrial applications that a second-life system can have, opening the door to continue implementing systems with these characteristics in industrial applications for the electrical sector.
1 MWh of installed second-life storage

Cleantech 25:
Listed among the 25 most promising clean tech companies in LATAM by CleantechGroup
Selected in the first Cleantech Group list of the 25 most promising Latin American climate technology start-ups. Every year, Cleantech Group names a global list of start-ups with the highest growth potential worldwide. This is the first regional edition focused on Latin America..
P4G
BATx joins the international cooperation programme for green growth P4G
BATx was selected by P4G (Partnering for Green Growth and the Global Goals 2030) as one of the pioneering partnerships of the 2024-2025 cohort, alongside the Socya Foundation. The project aims to consolidate a circular value chain for lithium-ion batteries, extending their lifespan and reducing emissions in transport. P4G is a global initiative that supports public-private partnerships in developing countries with funding, technical assistance, and access to strategic investors. The platform promotes business models with the potential for systemic transformation aligned with the SDGs and the Paris Agreement.
As part of this alliance, we strengthen our ESG capabilities, professionalise key processes, advance in strategic certifications, and prepare to receive larger-scale investments. This participation marks a turning point in our evolution from a start-up to a company with global impact..

Youth4Climate
A forum organised by the United Nations Development Programme (UNDP) and the Ministry of Environment and Energy Security of Italy to highlight and sponsor youth solutions to the Climate Crisis. The aim is to give young people, especially from the Global South, relevance in international scenarios for climate change mitigation. Over 1100 projects were submitted from around the world. 100 projects from 63 countries were invited to Rome to present their solutions. BATx was selected among the 40 awardees to receive support from the UNDP, proposing the rural electrification of schools in Colombia using solar energy and second-life batteries..
100 Second Life Batteries Installed

First Auxiliary Electric Network System
BATx and CELSIA have launched the first auxiliary system for critical infrastructure in the electricity sector based on second-life batteries. A pioneering system globally: 20% lower cost compared to traditional batteries for this application and 75% less space. Developed with local industry and circular economy.

FISE Innovation Award
Biennial Award for Innovation at the International Electric Sector Fair (FISE).
Project led by BATx in collaboration with CELSIA and DeepSea Developments for the development of a backup auxiliary system for electrical grid substations using second-life batteries.

State of Baviera Energy Start-Ups
Open call by the Bavarian State Office in South America and the Colombian-German Chamber of Commerce to connect 7 Latin start-ups with the entrepreneurial environment of Munich and showcase themselves at Bits&Pretzels, the largest founders' fair in Europe.

Halcyon Incubator
Intensive incubation residency focused on high-impact social and environmental start-ups. The programme aims to enhance the growth of projects that, in addition to scalability, generate solutions to sustainability needs through training and connections with companies, mentors, and investors in the USA..

Advisory Council: Sustainable Energy Cluster
BATx is appointed as a member of the governing body of the Sustainable Energy Cluster of the Chamber of Commerce of Medellín for Antioquia, a body that guides the common efforts of the industry for the Energy Transition. The only start-up and young company member of the council..

Rockstart Acceleration
Acceleration programme created between Rockstart and the ISA Energy Group aimed at accelerating 10 energy start-ups from over 100 applicants in LATAM.
50 Second Life Batteries Installed
1000 Batteries Diagnosed and Repaired

Batteries for People with Reduced Mobility
We design and assemble the batteries used by MATT Mobility to enhance vehicles specifically designed for people with reduced mobility, significantly improving their quality of life. Our joint work was utilised by the Encicla programme of the Metropolitan Area of the Aburrá Valley in its first pilot of shared electric wheelchairs..
500 Batteries Diagnosed and Repaired

Leaders in Innovation Fellowship
We were fellows of the LIF training programme at the Royal Academy of Engineering in London, United Kingdom. A space for connection between academia and the private sector for the development of skills in engineering-focused ventures..

CELSIA hybrid system pilot
We installed the first pilot of a series of joint projects with CELSIA Energía, one of the largest energy generators in Colombia. This marks the beginning of a collaborative development process for specialised applications in the energy sector..

System for EAFIT Research
Storage system developed for research and experimentation in energy generation at EAFIT University, Medellín.

100 Batteries Diagnosed and Repaired

BATx Begins Working Together with Auteco Mobility
We began providing battery repair and maintenance services to the Auteco Mobility fleet. After 80 years of experience as leaders in motorcycle assembly in LATAM, Auteco is launching a pioneering initiative to electrify electric mobility in the region, consolidating the widest portfolio of electric vehicles in Colombia. Together, we are creating an ecosystem for the circular economy of lithium-ion batteries..

First Second Life Battery Installed
Residential backup system of 3kWh using a module from an electric bus. Installed in Bogotá, Colombia.

Foundation
BATx was founded with the mission of accelerating the energy transition in Colombia by making energy storage sustainable, maximising the lifespan of lithium-ion batteries through repair and second life. We began operations after four years of research and development..