Battery Basics

A button cell battery usually lasts for over a year with continuous use in devices like wristwatches. These batteries feature advanced technology that offers low self-discharge. This means they maintain their charge for a long time, even when not in use, ensuring consistent performance and longevity for your devices. Button cell batteries have widespread usage … Read more

A test coupon for battery cells is a sample used to evaluate battery materials. It enables cost-effective and simultaneous testing. The tests measure characteristics like dynamic performance, DC internal resistance, and accuracy. This approach ensures safety and compliance with performance standards in research and testing methods. The role of test coupons in battery cell measurement … Read more

A tabless battery cell is a modern lithium battery design that improves energy efficiency and simplifies manufacturing. By eliminating tabs, it maximizes space usage. This makes it an effective option against traditional pouch cell technology, exemplified by the Milwaukee FORGE™ battery series. The benefits of tabless battery cells extend beyond increased energy storage. They also … Read more

A sub C cell battery is a rechargeable battery that is smaller than a standard C battery. It uses NiMH (Nickel-Metal Hydride) or NiCd (Nickel-Cadmium) technology. Sub C batteries come in different sizes and capacities. They are ideal for flashlights, power tools, and remote-controlled devices. The main difference is their size and specifications compared to … Read more

Saft cell batteries use nickel-based technology to deliver reliable power. They excel in extreme temperatures, making them suitable for backup power in various industries and reliable engine starting in trains and aircraft. Their longevity and robustness distinguish them from other battery options. In terms of construction, the Saft cell battery features a combination of lithium, … Read more

A safe 3s LiPo battery has three cells connected in series. Each cell has a charged voltage of 4.2 volts, giving a total output voltage of 12.6 volts. The safe voltage per cell is at least 3 volts. Discharging below this voltage can harm the battery and shorten its lifespan. The safe voltage difference between … Read more

An RTC cell battery, also called a CMOS battery, supplies power to the real-time clock in embedded systems during power-off situations. This battery keeps the accurate time and maintains important system data without external power. It is essential for devices that depend on time-critical operations. When the RTC cell battery begins to fail, it can … Read more

A rechargeable wet cell battery uses a liquid electrolyte, usually sulfuric acid, to store and generate electricity. These batteries generally have a longer lifespan than dry-cell batteries. They support deeper discharge depths but need regular maintenance to function effectively. They are often used in applications like UPS systems. There are several types of rechargeable wet … Read more

A protected cell battery is a Lithium-Ion battery featuring an electronic circuit inside. This circuit provides overcharge protection, over-discharge protection, short circuit protection, and temperature protection. These features ensure safety and improve performance for various electronic devices. Safety is a significant consideration when comparing protected and unprotected cell batteries. Protected cell batteries reduce the risk … Read more

A prismatic cell battery has a rectangular shape and a rigid casing that holds chemical components. This design allows for effective stacking in battery modules. There are two types: one with stacked electrode sheets (anode, separator, cathode) and another where the sheets are rolled and flattened for compactness. The applications of prismatic cell batteries are … Read more