Conga – battery refurbishment for robotic vacuums and automated cleaning devices

A brand that transformed everyday home cleaning

Conga, known as one of the most recognisable lines of robotic vacuums in Europe, has gained popularity through its combination of intelligent navigation, advanced mapping systems and the ability to operate autonomously for long cleaning cycles. These devices support users in maintaining daily cleanliness with minimal effort, making them an essential part of many modern households. Over time, however, the battery that powers every Conga robot begins to lose capacity, reducing runtime and weakening the overall cleaning performance. At that point, Battery refurbishment Conga becomes an effective solution, restoring full operational capability without the need to purchase a completely new battery pack.

A battery system designed for controlled performance and efficient renewal

Conga robots rely on lithium-ion battery packs equipped with advanced BMS modules that regulate temperature, charging behaviour and current distribution. As the cells gradually age, their stability decreases and the robot requires more frequent recharging, which impacts its cleaning efficiency. Professional Battery refurbishment Conga involves replacing all degraded cells with high-quality components from renowned manufacturers such as Samsung or Panasonic. These cells provide improved current output, more consistent energy delivery and significantly extended lifespan, while the original electronics remain intact to guarantee seamless compatibility with the robot’s navigation and software systems.

A precise refurbishment process built on technical expertise

Before the actual rebuilding begins, each battery undergoes a complete diagnostic check. This stage evaluates the condition of the BMS board, identifies any imbalances between cell groups and assesses how the pack behaves under varying loads. Once the diagnosis is completed, new cells are installed and welded using professional spot-welding equipment, ensuring strong and thermally stable connections. After assembly, the refurbished battery is tested under simulated real-world operating conditions to verify voltage stability, temperature behaviour and even discharge patterns. This strict process draws on more than fourteen years of specialised experience in lithium-ion technology and is supported by a written warranty confirming the quality and safety of the refurbishment.

A service tailored to households that rely on robotic cleaning

Many Conga robots operate daily, handling both routine maintenance and more demanding cleaning tasks. Because of this, keeping downtime to a minimum is essential. The refurbishment workflow has been designed for transparency and efficiency. An automatically generated shipping label simplifies sending the battery in, and during the process users receive clear email notifications updating them on each stage of the refurbishment. Once testing is complete, the battery is quickly returned so the robot can resume its cleaning schedule without unnecessary delays.

A sustainable and cost-effective option for keeping a working device alive

Choosing refurbishment instead of buying a new battery significantly reduces electronic waste and extends the life of a device whose mechanical components remain fully functional. The casing and electronics are retained, while only the worn-out cells are replaced. This ensures a lower environmental impact, real savings for the user and a refurbished battery prepared for many additional charging cycles. With this approach, Conga robots regain the runtime and reliability that made them a popular choice for effortless everyday cleaning.