Golf trolley batteries are generally rechargeable batteries that are designed to power golf trolleys or carts. There are two main types of batteries used in golf trolleys:Lead-acid batteries: These are the traditional batteries used for golf trolleys. However, they are heavy, limited lifespan and require regular maintenance.Lithium-ion batteries: These are the newer type of batteries that are gradually replacing lead-acid batteries. Lithium-ion batteries are lightweight, compact, more powerful and have a longer lifespan than lead-acid batteries. They are also zero maintenance and provide consistent performance throughout their lifespan.When choosing a golf trolley battery, Factors to consider include capacity, weight, size, compatibility with your trolley, and the charging time. It is also important to properly maintain and store your battery so that it lasts as long as possible, here highly recommend lithium lifepo4 batteries.