Ellis Gibson (B.Sc. in Mechanical Engineering)

A nickel-cadmium (Ni-Cd) battery is a rechargeable battery that uses nickel oxide hydroxide at the positive terminal and metallic cadmium at the negative terminal. Ni-Cd batteries have high energy density, long cycle life, and low self-discharge rates. They work well in various applications and can operate within a wide temperature range. A Nickel Cadmium battery, … Read more

When charging, lead acid batteries undergo electrolysis that produces oxygen and hydrogen gases. Hydrogen is non-toxic, but high concentrations can pose an explosive risk. To ensure safe operation, it is important to manage the charging process. This helps maintain battery performance and control gas production effectively. To ensure safety while charging batteries, follow some essential … Read more

AGM stands for absorbent glass mat. This design uses a glass fiber separator to hold battery acid. AGM batteries are advanced lead-acid batteries. They are known for their durability and maintenance-free nature. AGM batteries provide deep cycle capability. Common applications include vehicles, marine use, and backup power systems. AGM batteries differ from traditional flooded lead-acid … Read more

A UPS, or uninterruptible power supply, is a device that offers battery backup during outages. It protects sensitive equipment from power interruptions and fluctuations. A UPS ensures a guaranteed power supply by quickly providing clean power, preventing data loss and damage to electronics. A UPS battery backup, or Uninterruptible Power Supply, provides emergency power during … Read more

A Valve Regulated Lead Acid (VRLA) battery is a rechargeable, sealed battery. It uses a limited amount of electrolyte, which can be in absorbed glass mat or gel form. VRLA batteries are low-maintenance and mainly use sulfuric acid. They became popular in the mid-1960s and are widely used in numerous applications. VRLA batteries fall into … Read more

A traction battery is a rechargeable energy storage system used in electric vehicles (EVs). It provides power to the electric motor, enabling high performance and rapid acceleration. Key features include high energy density, short charging times, and a long lifespan, making it essential for efficient electric vehicle operation. In electric vehicles, traction batteries allow for … Read more

A rechargeable battery, or secondary cell, stores electrical energy via reversible reactions. It regains charge by passing an electrical current, enabling repeated use. These batteries are common in smartphones and electric cars. Their ability to be reused promotes environmental benefits compared to disposable batteries. There are several types of rechargeable batteries. Lithium-ion batteries are commonly … Read more

A deep-cycle battery is designed for frequent discharging and recharging. It is used for energy storage in golf carts, RVs, and solar power systems. Regular maintenance improves the battery’s lifespan and efficiency, making it a reliable option for demanding applications. Key benefits of deep cycle batteries include their longevity and reliability. These batteries can be … Read more

A deep cycle marine battery is a specialized energy source for marine vessels and recreational vehicles (RVs). It offers durability and longevity, providing sustained power over extended periods. This battery tolerates deep discharges, making it perfect for applications that need regular, reliable energy use. The key differences between these types lie in their maintenance needs, … Read more

When a pacemaker battery dies, a simple surgical procedure is needed. A healthcare provider will replace the old battery with a new generator. They will connect the generator to the existing leads attached to the heart. This process ensures the pacemaker continues to function properly and maintains heart rhythm. Replacement of a pacemaker battery is … Read more