Batteries for electric boards

Batteries for electric boards Electric boards in the Sportano shopElectric boards are state-of-the-art devices that allow exciting rides on the water without the need for wind or wave power. At the heart of any such board is the battery, which is a key component that determines its performance, duration of use and speed. Choosing the right power source can make a significant difference to the user's experience and satisfaction with this modern water sport.Battery types used in electric boardsIn the world of electric boards, whether e-foils or e-surfboards, the battery is the foundation that affects all aspects of the performance of these devices. There are two main battery types that have gained popularity among builders and watersports enthusiasts: lithium-ion (Li-ion) and lithium-polymer (Li-Po) batteries. Lithium-ion (Li-ion) batteries are widely used for their energy efficiency and reliability. They are characterised by their high energy density, which translates into longer board runtime while maintaining a moderate weight and size. It is these properties that have made Li-ion batteries dominant in the mobile market, including the electric board segment. Lithium-polymer (Li-Po) batteries, on the other hand, offer the unique advantage of form-factor flexibility, which allows them to be integrated into more demanding board designs where every millimetre matters. They are also lightweight and can have a higher nominal discharge current compared to Li-ion batteries, which is key when delivering the high power required for fast water travel. Regardless of the type, it is important that electric board batteries are designed with safety of use on the water in mind. This means not only water ingress protection, but also battery management systems (BMS) that monitor the battery's state of charge, temperature and other critical operating parameters. This allows users to enjoy watersports without worrying about unexpected technical problems.How to choose the right battery for your electric board?Choosing a battery for your electric board is an extremely important decision that can affect the entire user experience. Key parameters to look at include battery capacity, maximum power, discharge current, dimensions and weight, as well as water resistance and board compatibility. Battery capacity, expressed in ampere hours (Ah), is perhaps the most important single indicator of how long a board can be used on a single charge. A higher Ah value indicates a larger 'energy tank', which translates into longer fun on the water. However, it is important to note that a higher capacity often comes with a heavier weight and larger battery size, which can affect the board's riding characteristics. The maximum power of the battery, which determines how much energy can be delivered at any one time, is important for the performance of the board. If you are interested in a fast and dynamic ride, you should look for a battery with a higher maximum power. Discharge current is the current with which the battery can be discharged - the higher the value, the better, especially for intense riding. The dimensions and weight of the battery have a direct impact on the balance of the board and its manoeuvrability. A battery that is too heavy can make the board more difficult to handle, especially for less experienced users. The ideal battery should offer the optimum combination of capacity and power at the lowest possible weight and volume. Resistance to water conditions is absolutely key. The battery must be hermetically sealed to prevent failure due to water ingress. Battery management systems (BMS) play a key role here, ensuring not only the safety of use, but also the longevity of the battery by protecting it from over-discharge or overheating. Battery-board compatibility is not just a matter of physical fit. Electrical and communication compatibility must be met - many modern boards communicate with the battery to adapt its operation to the user's current needs and conditions on the water. When choosing a battery for an electric board, it is also worth considering the availability of service and support. The battery is a component that may require professional maintenance or repair, and the ease of obtaining such services can make a significant difference to the comfort of the board in the long term.Modern battery technology and watersports ecologyWith increasing environmental awareness, modern electric board battery technology is being developed with sustainability in mind. Battery production is an inherently resource-intensive process, but new approaches in design are focusing on minimising this impact. For example, research into alternative materials to the traditional rare earth metals used in Li-ion and Li-Po batteries, such as graphene, is opening the door to creating more sustainable and less harmful solutions. Significant advances in battery technology also relate to battery life. Long-life batteries not only reduce the frequency of replacement, but also reduce electronic waste. In addition, recycling programmes are playing an increasingly important role when they wear out, allowing valuable materials to be recovered and reused. The impact on aquatic ecosystems is also a key factor in the design of watersports batteries. Manufacturers are bound by strict standards regarding the airtightness and non-toxicity of the materials used, to limit potential damage to the aquatic environment in the event of failure. Rapid charging technology is another area of intensive research. It allows for minimal downtime between sessions on the water, which is particularly important in the commercial use of electric boards, such as rental shops and surf schools. Increased charging efficiency can also help reduce the demand for electricity, which has a direct impact on the carbon footprint associated with the use of electric boards. The technological development of electric board batteries goes hand in hand with environmental concerns, and innovations in this field aim not only to improve the user experience, but also to protect and preserve natural ecosystems for future generations of water sports enthusiasts.